128 Sentences With "crenate" | Random Sentence Generator

The leaves are crenate—similar to the leaves of Urtica species.

Sternite VII finely granulose, with one pair of moderately strong, crenate lateral carinae.

The stamens are found inside. The grey-green leaves are oblong- elliptic, crenate-denate and usually long.

Annual. Plant is erect with pubescent stems coming from the taproots. The leaves are alternate with two lateral veins beginning from the base, prominent and parallel to the midrib, crenate to crenate-serrate, or petiolate. The spikes are axillary or terminal, or both. The bracts are leaf-like.

The length of the shell varies between 25 mm and 95 mm. (Original description) The shell is rather bluntly, elongately subulate. It is pale brownish orange throughout. It contains 17 whorls, sculptured with a coarse infrasutural spiral crenate rib and five smaller spiral crenate ribs The interstices are finely punctate.

Calyx sessile; tube 1/4 in. long, densely pubescent, with 10 raised ribs; upper lip small, oblong, pointed, entire; lower orbicular-cuneate, 3/4 in. broad, faintly crenate.

The body whorl is tricarinate, beneath white and rounded. The wide umbilicus is perspective and crenate within. The aperture is perfectly circular, pearly inside. The peristome is continuous.

Its apothecia is plane, with a diameter of and a crenate margin. It counts with 8 spores per ascus, which are ellipsoid. Pycnidia are absent in Hypotrachyna angustissima.

The body whorl becomes disjointed. The large aperture is round and cancellated with the lips. The cancelli are transversely striated. The outer margin of the periphery is crenate.

The aperture measures about half the length of the shell. It is pearly white within. The crenate lip is slightly produced at its base. The umbilical region is sometimes slightly indented.

The leaves are membranous, fuscous, and glabrous. The leaf shape is oblong- ovate to oblong-subelliptical. The base is obtuse, with the apex shortly cuspidate-acuminate. Margins are bluntly crenate-serrate.

The plant has pinnately compound leaves with 5–11 membranous leaflets. It has axillary flower and fruit clusters. The buds are hairy. The dark green leaves are bitter-aromatic, with crenate margins.

Each leaf is kidney-shaped, very slightly toothed or crenate and with a few hairs near the margin. Stipules lacerate. The flowers are irregular in shape. They are blue with white center.

The outer lip is denticulated at the edge, crenate within, and margined with white. The posterior sinus is broad and shallow. The siphonal canal is short, wide and recurved. The columella is smooth.

The aperture is orbicular. The continuous peristome is very thick, and broadly refiexed, crenate. The parietal callus is thick. The columella is narrow above and broad at the base, bearing a median groove.

Disocactus crenatus, the crenate orchid cactus, is a species of cactus and one of the most important parents in creating the epiphyllum hybrids commonly cultivated throughout the world. It is cultivated for its large white flowers.

The leaves are elliptic to oblanceolate, about 25 mm long and 8 mm wide, on a petiole about 2 mm long. The veins are prominent and end near the margin. The margins are serrate or crenate.

Minor leaf veins occur. The leaf blade margins are entire or crenate. The usually inconspicuous flowers are carried above the leaves in clusters. The fertile flowers are mostly hermaphrodites, or they may be functionally male or female.

The length of the aperture measures 3/7 of the total length. The outer lip is sharp and crenate at the margin. The columella is slightly twisted and tubercled at the top. The siphonal canal is slightly recurved.

The species is very similar to B. jamesonii found to the north in southern Ecuador but differs from the latter in having larger leaves with crenate margins, and lacks the foliose axillary branches. B. jamesonii is also trioecious.

Between the ribs the area is concave and cancellated, the spirals are somewhat stronger and appear on the ribs. The outer lip is thin and crenate. The sinus is rather deep, not broad. The inner lip is somewhat concave.

Beneath they are ornamented with three granulose whitish concentric cinguli, the upper two near each other, the third more distant, surrounding the umbilicus. The suture is nearly covered. The umbilicus is profound, funnel-shaped, and crenate. The simple peristome is continuous.

It is hardy down to . In late spring, clusters of flat, lilac blue flowers rise from basal rosettes of rounded crenate evergreen leaves. In cultivation in the UK this plant has gained the Royal Horticultural Society’s Award of Garden Merit.

The outer and basal margins are lirate-dentate. The columella is oblique, neither tortuous above nor entering the umbilicus. Its front edge is plain, except a tooth at the base. The umbilicus is wide and deep, its margin crenate-dentate.

The outer lip is regularly convex, somewhat thickened inside, minutely crenate. The columella is vertical, slightly arcuate, excavated on meeting the parietal wall, twisted below with a slightly raised edge. The inner lip is thin and narrow, smooth. The operculum is unknown.

The size of the shell varies between 18 mm and 32 mm. The solid shell is abbreviately subcylindrical, and obtusely angulated. It is smooth and crenate-sulcate in front. ts color is grayish white, with cinnamon brown longitudinal clouds, and undulating revolving lines.

Macmillan . They are herbaceous plants or small shrubs growing to 1–4 m tall. The leaves are opposite, simple ovate to lanceolate, with an entire or crenate margin; they are often aromatic. The blue or white flowers are pollinated by butterflies and bumblebees.

Abutilon listeri is a common shrub on Christmas Island, growing to 1–3 m in height. The leaves are circular to broadly ovate, either entire or weakly crenate, and about 90–160 mm long. The yellow flowers occur in loose, terminal panicles.

The plant is in height. Leaves are small, long and wide, glabrous, with a notched tip and crenate towards the apex. Flowers are white with petals long. The fruit is cylindrical, long, sometimes slightly curved, coming in different colours, including pink and green.

The foliage is dimorphic. According to a recent description "short shoots bear broadly cordate or reniform, palmately veined leaves with crenate margins; long shoots bear elliptic to broadly ovate leaves with entire or finely serrate margins."Peter K. Endress. 1993. "Cercidiphyllaceae" pages 250-252.

Petals oblong to sub-orbicular, with the margins entire ciliated or undulate. Disc deeply 5-lobed, sometimes 5-sided, collar-like or saucer- shaped, with crenate or undulate margins. Ovary 2-4-chambered, with 2 ovules in each chamber; style usually short; stigma 2-4-lobed. Fruit a capsule.

These are sculptured with closely set longitudinal costae, crossed near the upper end by a slight spiral groove, thus forming an infra- sutural crenate band. The interstices between the costae are spirally punctate. The punctations of the upper row are coarser than the rest. The small aperture is narrow.

The half amplexicaul petiole is up to 5 millimeters long. The green, almost circular, broadly ovate or inversely ovate laminae are 1.5 to 5 centimeters long and 1.3 to 4 centimeters wide. Their apices are blunt and their bases narrowed. The leaf margin is entire or serrate-crenate.

The oblique columella is strongly plicate above, its edge nearly smooth and shows blunt teeth. The large aperture is subrhomboidal, lirate within, and grooved. The basal lip thickened and crenate The umbilicus is wide and deep. The umbilical tract is funnel-shaped, rather broad, with a central rib.

Leaves are roundish or obovate, 7 to 15 cm long, 4 to 8 cm wide. Leaf edges are somewhat wavy toothed (crenate), other leaves not toothed. The underleaf is a glaucous white with small hairs, particularly on the leaf veins. The leaf stem is 3 to 6 mm long.

Nephrophyllidium is a monotypic genus of aquatic flowering plants in the family Menyanthaceae. The sole species is Nephrophyllidium crista-galli. They are wetland plants with basal reniform and crenate leaves. Flowers are five- parted and white, and the petals are adorned with lateral wings and a midline keel.

The mangrove swimming crab (Thalamita crenata), also called the crenate swimming crab or spiny rock crab, is a swimming crab species in the genus Thalamita. Distributed all over marine and brackish waters of Indo-West Pacific regions. It is widely used as an edible crab in many countries.

Leaves are opposite and decussate, and range from oval- lanceolate to heart-shaped, with crenate or dentate border. Leaves, dark green and usually pubescent, measure 3–8 cm per 2–6 cm, and have 1–3 cm petiole. Upper face is wrinkled, with a net-like vein pattern.

Umbilicus schmidtii is an unbranched erect perennial herb up to 25 cm high, glabrous in all parts. Basal leaves orbicular, peltate, up to 6 cm in diameter, somewhat succulent, margin slightly crenate to almost entire, petioles long. Cauline leaves smaller, shortly petiolated to almost sessile. Inflorescence long many flowered terminal raceme.

Manual of Cultivated Trees and Shrubs. 2. New York: The Macmillan Company, 1949. Print. It has alternately arranged leaves growing to 5 cm long and broad. The leaves themselves are simple and ovate to oblong-ovate with serrated or crenate margins, to which the tree owes its specific epithet serrata.

Sideritis candicans (erva branca, selvageira). More or less white to greyish, densely tomentose shrub 45–100 cm. Leaves 2.5-12 x 1.5 x 7.5 cm, the lower ovate-lanceolate to ovate, acute to obtuse, rounded to cordate at base, weakly crenate to sub-entire, petiolate. Inflorescence up to 30 cm.

The aperture is semiovate. The thin lip is duplicated and coarsely crenate. The flat columella is grooved by a parallel sulcus, terminating in an acute tooth below. The shell is very similar to a Nerita on account of its semiglobose form, very obtuse spire, flat base and rapidly widening whorls.

The branch grows pairs of sharp thorns, and has odd-epinnately compound leaves, alternately arranged, with 5〜9 pairs of ovate leaflets having crenate (slightly serrated) margins. It is a host plant for the Japanese indigenous swallowtail butterfly species, the citrus butterfly Papilio xuthus, which has also spread to Hawaii.

Germination rates are as high as 97.79% after 40 days. Its leaves are simple, alternate and measure up to 8 inches long. They are waxy and dark green with a crenate margin containing small calluses within the ridges. The leaf tips are acuminate and their petioles are 3–10 mm long.

Species are herbaceous perennials (rarely annual or biennial), sometimes succulent or xerophytic, often with perennating rhizomes. The leaves are usually basally aggregated in alternate rosettes, sometimes on inflorescence stems. They are usually simple, rarely pinnately or palmately compound. Their margins may be entire, deeply lobed, cleft, crenate or dentate and petiolate with stipules.

Viola stipularis at Guadeloupe. Herb 20–30 cm tall, spreading by creeping rhizomes. Petioles up to 8 mm long, surrounded by fringed triangular stipules up to 2 cm long. Leaves elliptic to lanceolate-elliptic,up to 9.5 cm long and 3.4 cm wide, margin serrate or crenate, sometimes dentate, apex acuminate, base cuneate.

The outer lip is iridescent and plicate within. The basal margin is rounded and denticulate. The oblique columella is nearly straight, slightly folded above and bidentate at its base. The umbilicus has (in fully adult specimens) a crenate marginal rib, white within, and perforating scarcely deeper than the insertion of the columella.

Rumex species are known to grow their tuberous roots in a cluster that ranges from 3-5 cm. Rumex fascicularis is closely related to Rumex verticillatus and Rumex floridanus. It is especially characterized by its taproots, with broad crenate leaves and are generally hermaphrodites. These leaves have teeth like or jagged edges.

Acalypha eremorum is a species of shrubs of the plant family Euphorbiaceae, endemic to Queensland, Australia. Commonly known as soft acalypha, turkey bush or native acalypha . The species grows as an open branched shrub to 2 m tall with small leaves with crenate margins. Plants may shed their leaves in response to prolonged drought.

The length of the shell varies between 15 mm and 111 mm. (Original description) The narrowly subulate shell is reddish brown. It contains 21 very flat whorls. These are sculptured with oblique, rather closely set transverse costae interrupted by spiral striae and two crenate sutural bands, the upper of which is much the broader.

Geum albiflorum is a rosette forming herb, with kidney-shaped leaves which are 2-3 cm long and minutely lobed or crenate. The leaves are hairy and rough on below, with silky hairs on the upper side. It flowers in racemes, subtended by bracteoles. The petals are white, and just fractionally longer than the calyx.

Smooth aster is tall. Its leaves are arranged alternately on the stems, and their shape varies between lanceolate, oblong-ovate, oblong-obovate, and ovate. They measure from long and from wide. They are usually hairless, and the leaf edges are entire or bluntly or sharply toothed (crenate or serrate), sometimes with smaller teeth (serrulate).

The leaves are heart shaped and up to 10cm long with a crenate leaf margin. At the base of each leaf is a pair of stipules. It is a monoecious plant meaning that it has separate male and female flowers on the same plant. The male and female flowers are aggregated into axillary clusters.

Unlike its congeners, G. tinctoria and G. manicata, the leaves are small, approximately 6 cm across. They are rounded or kidney-shaped, stipulate on long (2–10 cm) petioles, with crenate edges. Flowers are unisexual, with female inflorescences shorter than male ones. The fruit is a bright red berry (drupe) 3–5 mm in diameter.

Bulbothrix cinerea possesses a dark gray thallus and is saxicolous, measuring between wide, being tightly adnate. Its laciniae measure between wide, being shiny at the apex and laterally overlapping, also adnate. The species' ramification is irregularly dichotomous, with rounded apices, a crenate margin with a black line. It shows cilia that are between long.

Closeup of opening flower. The leaves of this species are thick, fleshy, elliptical in shape, curved, with a crenate or serrated margin, often reddish. Simple at the base of the stem, the leaves are imparipinnate at the top, long, with three to five pairs of fleshy limb lobes. The leaves are remarkable for their ability to produce bulbils.

Polyscias aemiliguineae is a species of plant in the family Araliaceae. It is endemic to Réunion. It is a shrub or tree, evergreen, hermaphroditic, andromonoecious or dioecious, unarmed, often glabrous, some with sharply aromatic herbage . Leaves 1-5-pinnately compound, margins entire to crenate or serrate; stipules sometimes intrapetiolar and adnate to inside of petiole or absent.

The side view of an open Epiphyllum oxypetalum flower Stems are erect, ascending, scandent, or sprawling and profusely branched. Primary stems are terete, up through long, flattened laterally, and ligneous at their bases. Secondary stems are flat, elliptic-acuminate, up through 30 cm x 10–12 cm. Stem margins are shallowly through deeply crenate and undulate.

Eastern cottonwood (Populus deltoides) is one of the largest North American hardwood trees, although the wood is rather soft. It is a riparian zone tree. It occurs throughout the eastern United States, parts of southern Canada, and northern Mexico. The leaves are alternate and simple, with coarsely toothed (crenate/serrate) edges, and subcordate at the base.

This plant can show heterophylly: upper leaves can be different from lower leaves. The blade can be more or less elongated, from rounded to lanceolate, with crenate margin. At the base of the petiole there are stipules (5–15 mm long) of various form, from linear and entire stipules to stipules divided in many linear segments, pennate or palmate.

The thallus is loosely attached to its substratum, and measures across. Its lobes are thick, with a scalloped (crenate) margin, and typically measure 5–10 mm wide. The margins have simple, unbranched cilia up to 3 mm long. Distinguishing morphological characteristics of Parmotrema abessinicum include its ciliate lobe margins, perforate apothecia, and simple rhizines in the thallus centre.

The stem is about long, slender and knotted. Leaves are olive green, triangular-lanceolate shaped, decussately arranged (pairs at right-angles to each other) with leaf margins that are doubly crenate (crinkled). Each leaf is about long and wide. The bottoms of the leaves are glabrous (smooth and glossy), and covered with a woolly hair towards the apex.

When crenate, there is one point at each vein tip, never any points between the veins. The buds are long and slender, long and thick, but thicker (to ) where the buds include flower buds. The leaves of beech are often not abscissed (dropped) in the autumn and instead remain on the tree until the spring. This process is called marcescence.

Bulbils may form along the stem or leaf margins. The leaf arrangement is opposite and decussate or alternate and spiral, and they are frequently aggregated into rosettes. The leaf shape is simple (rarely pinnate) and usually entire, or crenate to broadly lobed, sometimes dentate or more deeply incised, glabrous (smooth) or tomentose. In cross section the leaf blades are flat or round.

Meehania cordata, which is one of seven species of the genus Meehania and named by the English botanist Thomas Nuttall, are low, with slender runners, hairy; leaves broadly heart-shaped, crenate, petioled, the floral shorter than the calyx; whorls few-flowered, at the summit of short ascending stems; corolla hairy inside, 2-3.5 cm. long; stamens shorter than the upper lip. .

Each basal leaf is palmately cleft into 3-5 lobes; these lobes are often divided again into smaller lobes. The alternate leaves are similar to the basal leaves, except they become smaller as they ascend the stems and their petioles are shorter. The upper leaves are more slender and divided into fewer lobes. The margins of the leaves are crenate or dentate.

The plant grows up to 0.8m high. The stems are freely branched and densely pubescent with short incurved (or appressed) ascending trichomes. The leaves are elliptic to elliptic-lanceolate which are 2–6 cm long and 0.5–2 cm wide, obtuse, crenate. The base of the leaves are cuneate to rounded, with pubescence of both surfaces (more or less glabrate).

Grindelia squarrosa is often found in disturbed roadsides, streamsides; in elevation. It is a decumbent to erect, much-branched perennial herb of subshrub up to 100 cm (40 inches) tall. The 1.5–7 cm leaves are gray- green, crenate with each tooth having a yellow bump near its tip, and resinous. Grindelia squarrosa produces numerous flower heads in open, branching arrays.

The leathery leaves are fascicled and about 25 mm in length with very short petioles. Like most Grewias its leaves are markedly 3-veined from the base; leaf margins are bluntly toothed or crenate to almost entire. Flowers are small, bright pink and fragrant. The hairy fruits are fleshy drupes some 20 mm across, reddish brown when ripe and either entire or deeply 2- to 4-lobed.

It is a shrub which measures from 1.5 m to 7 m in height. The leaves are simple, alternate, elliptical to oval in shape, coriaceous (leathery), with a sharp, slight apiculate apex, cuneate base and a crenate margin. The flowers are tetramerous, or sometimes pentamerous, with a white corolla, possibly marked with pink or red. The inflorescence is racemic, producing 10 to 15 flowers per raceme.

An erect annual herb that can be easily distinguished by the cup-shaped involucre that surrounds the small flowers in the catkin-like inflorescence. It can grow up to tall in favorable circumstances, but is usually smaller. The leaves are broad ovate, . The leaf base is rounded to shortly attenuate. The leaf margin is basally 5-nerved and is crenate-serrate with an acute or obtuse apex.

The base of shell is sculptured with two spiral grooves and a number of very fine spiral striae. It is painted with a zone of fine, closely set cinereous flammules, within which is a second zone almost uniformly of the same colour. The umbilicus is whitish, wide, deep, and bears several small, indistinct, spiral, crenate riblets. The outer margin is surrounded by a coarsely crenulate carina.

Hypericum assamicum is an erect, perennial or suffruticose (woody at the base) herb tall. The stems are terete with internodes , shorter than or exceeding the leaves. The oblong to oblanceolate leaves are perfoliate, in pairs, thinly papery, up to long and broad, with glaucous undersides and obtuse to rounded tips. The margin of the leaf is entire, or rarely glandular-crenate, with dense, black glands.

It is mainly bee-, bug- and beetle-pollinated. Ants play an important role in seed dispersal and the fully ripe fat achenes are a delight for pigeons which settle down to feed in large flocks. The species is of taxonomic interest as it has some rather unusual and unique features not existing in any other Centaurea. For example, the marginal florets are funnel- shaped with crenate margins.

Water pennywort has stems that spread horizontally and can float on water. Leaves grow on petioles up to 35 cm long, and are round to kidney-shaped, with 3-7 lobes and crenate to entire margins. Flowers are small, pale greenish white to pale yellow, and come in umbels of 5-13. Fruits are small achenes that can float, helping the seeds to disperse.

Individuals of P. tsus-simense are herbaceous with no persistent woody stem above ground. A mature plant can range from 20 to 50 cm tall and approximately 40 cm wide with evergreen foliage. As vascular land plants, they contain four or more bundles in an arc. They have dark green bipinnate fronds, which include crenate blades with pinnate venation within the pinnately arranged fronds.

R. acraeus has been mistaken for R. piliferus but minute morphological differences distinguish each plant as its own species. R. acraeus has finely crenate (wavy-toothed) leaves and bract margins. The plant also has a glabrous peduncle and 6 to 7 sepals that are glabrous on the adaxial surface and hairy on the abaxial surface. Glabrous means that it is smooth, glossy, and not hairy.

Spur shoots are common. The wood has a light coloring and a straight grain. The leaves are 7–20 cm long with a glossy, dark green upper side and glaucous, light grey-green underside; larger leaves, up to 30 cm long, may be produced on stump sprouts and very vigorous young trees. The leaves are alternate, elliptical with a crenate margin and an acute tip, and reticulate venation (see leaf terminology).

It has a trigonal (or triangular), ovary, which is 0.8–1 cm long. It has a 1–2 cm long style, which has linear crests and wavy (crenate) edges. The style arm guides bumblebees to the lower section of the sepal, to reach the nectar. After the iris has flowered, between late June to late July, it produces a roundly triangular, or ovoid, seed capsule, which are covered by the spathes.

The height of the shell attains 9 mm, its diameter 12 mm. A pale brownish-pink-coloured Clanculus, with obscure pink spotting basally. It is depressedly conical, narrowly umbilicate, the umbilical region coarsely crenate. It is six- or seven- whorled, the three lowest whorls possessing, firstly, three rows of close spiral fine granules followed by others which have a fine spiral line dividing them, the interstices being very finely obliquely striate.

J. Bot. 97 (9): e82–e84 full text. Closeup of leaves, showing seasonal coloration The shoots are dimorphic, with long shoots forming the structure of the branches and short shoots being born from their second year onward. The leaves are produced in opposite pairs on long shoots and singly on short shoots; they have a 1.4–4.7 cm petiole, and are rounded with a heart-shaped base and a crenate margin.

Like most trees, its form depends on the location: in forest areas, F. sylvatica grows to over , with branches being high up on the trunk. In open locations, it will become much shorter (typically ) and more massive. The leaves are alternate, simple, and entire or with a slightly crenate margin, 5–10 cm long and 3–7 cm broad, with 6–7 veins on each side of the leaf (7–10 veins in Fagus orientalis).

The dwarf willow is one of the smallest woody plants in the world. It typically grows to only in height, with spreading prostrate branches, reddish brown and very sparsely hairy at first, growing just underground forming open mats. The leaves are deciduous, rounded, crenate to toothed and shiny green with paler undersides, 0.3–2 cm long and broad. Like other willows, it is dioecious, with male and female catkins on separate plants.

Leaf: Populus fremontii ssp. fremontii P. fremontii is a large tree growing from in height with a wide crown, with a trunk up to in diameter. The bark is smooth when young, becoming deeply fissured with whitish cracked bark on old trees. The long leaves, are cordate (heart-shaped) with an elongate tip, with white veins and coarse crenate teeth along the sides, glabrous to hairy, and often stained with milky resin.

Petals narrowly oblong, sub-acute, curved inwards, shorter than the sepals. Lip as long as the sepals, variable in breadth, with large cuneate or rounded, fimbriate or crenate side lobes and a small oblong entire apical lobe. Spur infundibuliform at the base, slender laterally compressed, geniculte, sub-clavate below the knee, longer than the shortly stalked beaked ovary. Stigmas separated by the area in the centre by the orifice of the spur.

Number of segments 46 (observation from Day, dubious); elytra 15 pairs. The dorsum has a madder- brown hue, with transverse elliptical markings in the middle, paler on the parapodia. Posteriorly the segments have very beautiful patterns, the madder- brown ellipse being surrounded by a pale and somewhat crenate line. The entire under surface is madder-brown, with a pale median band, and iridescent, the darker region in front showing fine metallic lustre.

Pin flower of primrose Primula vulgaris is a perennial growing tall, with a basal rosette of leaves which are more-or- less evergreen in favoured habitats. It flowers in early spring in the northern hemisphere (February–April) on slopes and meadows. The leaves are 5–25 cm long and 2–6 cm broad, often heavily wrinkled, with an irregularly crenate to dentate margin. The leaf blade is gradually attenuated towards the base and unevenly toothed.

The tree is distinguished by its high density branching and dwarf to semi-dwarf size, attaining a height and spread of 2.1 × 1.5 m at five years, with a stem diameter of 4.4 cm. The dense, deep green, foliage on numerous branches affords the tree a rich, full, and rounded appearance. The small oval leaves, acute at the apex, are alternate, simple, with serrate to crenate margins, 3.0 cm long by 1.8 cm wide. Wilkins, C. W. (1998).

Cercidiphyllum magnificum is a small deciduous tree, growing to no more than 10 m in height and pyramidal to broadly conical in shape. The tree has a smooth bark. The twigs bear leaves that are dimorphic with both short and long shoots. The short shoots bear large cordate (heart-shape) or reniform (kidney shaped) leaves with palmate venation and crenate margins, while the long shoots have leaves that are elliptic to broadly ovate with entire or finely serrate margins.

Leaves are similar, but the lobes at the leaf apex are regular and crenate (rounded) in A. cuneatus, but irregular and dentate (toothed) in A. stictus.Nelson (1978): 389. Also, new growth does not have a red flush in A. stictus, and juvenile leaves of A. stictus are usually much larger than adult leaves, a difference not seen in A. cuneatus. The flowers of the two species are very similar, differing only subtly in dimension, colour and indumentum.

Leaf detail Buddleja × wardii is a shrub 1–5 m tall, with stellate tomentose glabrescent branchlets bearing leaves arranged both opposite and alternate, the blade elliptic to subelliptic, 0.5–5.0 × 0.3–2.0 cm, shortly stellate tomentose, margin repand-crenate, the apex acuminate to acute. The terminal inflorescences are cymose, 1.5–2.0 cm in diameter, comprising pale lilac or white flowers with orange throats; the corolla tubes about 7 × 2 mm. The shrub flowers in April in southern England.

Lophospermum scandens is a sprawling or climbing herbaceous perennial with fibrous roots. The long stems are branched, becoming woody at the base with age and developing a woody caudex – a swollen, bulb-like structure at the base of the stem. The leaf stalks (petioles) are long, occasionally twining to grasp supports, thus enabling the plant to climb. The leaves are narrowly heart-shaped, long by wide, with a pointed apex and toothed edges (dentate or crenate).

Lophospermum erubescens is a climbing herbaceous perennial with fibrous roots. It climbs by means of twining leaf stalks (petioles) rather than tendrils or twining stems. The long stems are branched, becoming woody at the base with age and developing a woody caudex – a swollen, bulb-like structure at the base of the stem. The leaves have petioles long and are triangular or heart-shaped, long by wide, with a pointed apex and toothed edges (dentate or crenate).

The leaf blade feels rough to the touch and has hairs that may be soft, weak, thin and clearly separated or coarse, rough, long and densely matted. The edges of the leaf are toothed, and may be crenate (with rounded edges), or serrate (with jagged edges). An individual plant of L. substrigosa typically has four to eight peduncles in each leaf axil. They tend to be long and are covered with long, rough, and coarse hairs.

The small flower heads are up to a centimeter wide (0.4 inches) but typically 2-3mm in diameter and have rounded center filled with many disc florets usually in a shade of bright yellow. There are typically five white ray florets widely spaced around the center, each an oval shape typically with three crenate teeth at the tip. Both the disk and ray florets are fertile producing an achene with a large pappus.Flora of China, Galinsoga quadriradiata Ruiz & Pavon, 1798.

Pelargonium inquinans, (Geranium Afric. arborescens), Johann Jacob Dillenius Hortus Elthamensis 1732 In the wild, Pelargonium inquinans is a small shrub, about 2 m tall, branched, with young succulent twigs becoming woody with age, bearing red glandular hairs. The evergreen leaves, borne by long petioles, are orbicular (like Pelargonium × hortorum but without dark markings), incised in 5 to 7 crenate lobes, with a viscous pubescence, giving a cottony appearance to both sides. To the touch, the leaves stain the fingers brown rust.

Buddleja candida grows to 1 - 2 m in height in the wild. The foliage is silvery-buff when juvenile, becoming glabrous and rugose with age, the leaves oblong with acuminate apices, 12 - 24 cm long by 3 - 6 cm wide, with a 0.5 -cm 1.0 cm petiole, the margins serrate to crenate. The violet inflorescences are pendulous terminal panicles comprising several interrupted spikey thyrsi, 8 - 20 cm by 3 - 11 cm, the corollas ca. 6 mm long, stellate tomentose outside.

It was formerly classified in the genus Potentilla as Potentilla egedei. It is considered a member of the Argentina anserina species aggregate, or is alternatively treated as a subspecies of A. anserina by some botanists. Eged's Silverweed is a low-growing herbaceous plant with creeping red stolons up to 80 cm long. The leaves are 10–40 cm long, evenly pinnate into in crenate leaflets 3–5 cm long and 2 cm broad, thinly covered with a few silky white hairs.

In the Caucasus Mountains, Georgia. Fagus orientalis is a large tree, capable of reaching heights of up to tall and trunk diameter, though more typically tall and up to trunk diameter. The leaves are alternate, simple, and entire or with a slightly crenate margin, long and broad, with 7–13 veins on each side of the leaf (6–7 veins in F. sylvatica). The buds are long and slender, long and thick, but thicker, till , where the buds include flower buds.

The black fruit body (technically called an apothecium) is cup-shaped, covered with either scales or small silk-like surface fibrils (fibrillose), and up to in diameter. The upper margin of the fruit body cup may be rounded with scalloped or lobed edges (crenate). The short, slender stipe (typically tall) is black on the upper part, but gray at the base; it is cylindrical and tapering (terete) with rounded ribs at its base. The odor and taste are not distinctive.

The flowers are small, produced on short, dense panicles up to long in late summer or early autumn; it is gynodioecious, with male and female (male sterile) flowers on separate plants. The species is closely related to the Japanese knotweed, Reynoutria japonica, and can be distinguished from it by its larger size, and in its leaves having a heart-shaped (not straight) base and a crenate margin. Reynoutria sachalinensis has a chromosome count of 2n=44.Flora of NW Europe: Fallopia sachalinensisHuxley, A., ed. (1992).

Pollen grain of Abutilon incanum Abutilon icanum, also known as hoary abutilon, pelotazo, pelotazo chico, tronadora, and mao (Hawaii), is a shrub widespread throughout the arid, warm regions of the southwestern United States and northern Mexico as well as Hawaii. It grows to between in height; the leaves are ovate to lance-ovate in shape, with crenate margins, and sizes ranging from in width and in length. The solitary 5-petaled flowers are generally orange; in ssp. incanum they are long and orange-yellow, while in ssp.

The base between is flat and rounded, marked by evanescent (partly brown) grooves and transversely by delicate flexuous slightly raised aggregations of the lines of growth at somewhat regular intervals. These slightly crenate the umbilical rib on its inner edge and perhaps form the pronounced, slightly backwardly flexed, striae and ridges which mark the umbilical walls. There is hardly any callus on the body wall at the aperture, which is broken in the specimens at hand. Its form has been made out from the lines of growth.

New caudexes are generated each year by the current years plant and the old caudex withers away in the fall and early spring of the next year. In early spring plants grow, producing glabrous or glandular leaves. both basal and cauline leaves are produced that have long petioles. Leaf blades are 1-4×-ternately compound with leaflets reniform or cordate to obovate or orbiculate in shape. The leaflets are 10–45 mm wide with lobed margins often crenate, and the undersides are normally glabrous or glandular.

Reynoutria sachalinensis (giant knotweed or Sakhalin knotweed Japanese オオイタドリ ooitadori, Russian Горец сахалинский, Гречиха сахалинская; syns. Polygonum sachalinense, Fallopia sachalinensis) is a species of Fallopia native to northeastern Asia in northern Japan (Hokkaidō, Honshū) and the far east of Russia (Sakhalin and the southern Kurile Islands). Stem and inflorescence Reynoutria sachalinensis is a herbaceous perennial plant growing to tall, with strong, extensively spreading rhizomes forming large clonal colonies. The leaves are some of the largest in the family, up to long and broad, nearly heart-shaped, with a somewhat wavy, crenate margin.

Typical mammalian red blood cells: (a) seen from surface; (b) in profile, forming rouleaux; (c) rendered spherical by water; (d) rendered crenate (shrunken and spiky) by salt. (c) and (d) do not normally occur in the body. The last two shapes are due to water being transported into, and out of, the cells, by osmosis. The red blood cells of mammals are typically shaped as biconcave disks: flattened and depressed in the center, with a dumbbell-shaped cross section, and a torus-shaped rim on the edge of the disk.

Inhabitants did not use the fruits for food, but for hair-washing, and it had little economic importance. According to Wester's botanical description, biasong fruit aroma is similar to that of the samuyao. The tree reaches 7.5 to 9 meters in height. Leaves are 9–12 cm long, 2.7–4.0 cm wide, broadly elliptical to ovate, crenate, thin, with base rounded or broadly acute; apex acutely blunt pointed. Petioles are 3.5–6 cm long, broadly winged, up to 4 cm wide, with wings (phyllodes) sometimes larger than the leaf.

The blades entire or more frequently dentate or crenate, pinnately or palmately veined. There are several types of inflorescence, terminal or axillary, frequently both, unisexual or androgynous. Male inflorescences spicate, densely flowered, with several flowers at each node subtended by a minute bract. Female inflorescences generally spicate, sometimes racemose or panicle-shaped, with 1–3(–5) flowers at each node, usually subtended by a large bract, increasing and foliaceous in the fruit, generally dentate or lobed; sometimes subtended by a small bract, entire or lobed, non accrescent in the fruit.

Dendrocnide peltata is a dioecious rainforest tree. Although often encountered as a small, subcanopy tree, it may grow to be a large canopy tree up to 30 m high. The trunk grows to a diameter of 650 mm, and is usually crooked and lacking buttresses, while the bark is green or grey in colour, and rough, scaly or flaky in texture. The large leaves, which are broadly ovate, usually peltate, rounded at the base, crenate, acute to acuminate, dark green above and pale green beneath, are clustered at the ends of the branches.

The cap of M. californiensis is initially conic or bell- shaped, but flattens out in maturity, and typically reaches dimensions of up to . The cap margins (edges) are curved inwards when young, but as they age they become wavy or crenate (with rounded scallops), develop striations (radial grooves) and may even split. The surface of the cap is dull and smooth. Its color ranges from reddish brown to brownish orange in young specimens, with the color fading as the mushroom matures; the center of the cap is usually darker than the margins.

The leaves are borne in tight spirals at the apex of the years' growth, each leaf leathery dark green, simple broad lanceolate, 6–14 cm long and 3–8 cm broad, with a crenate margin. The flowers are produced 10-20 together in a racemose cyme 5–13 cm diameter; each flower is 15–18 mm diameter, yellowish green, without petals, but with a conspicuous ring of 40-70 stamens surrounding the 4-11 carpels. The fruit is 2 cm diameter, woody, star-shaped, composed of 4-11 follicles, each follicle containing several seeds.

The leaves are basal, simple, pinnately veined above the base, long-petiolate, and slightly hairy/downy on both sides. They are dark green in color. Leaf blades cordate to rounded (orbicular), 3-5 cm long; the basal lobes are rounded; the apex is blunt to rounded; the margins are scalloped, with low rounded teeth (crenate); and the petioles are hairy, 3-10 cm long. The common name false violet comes not only from the heart-shaped leaves, but also because this plant, like violets, produces two kinds of flowers.

Buddleja axillaris is a sarmentose shrub 2-3 m in height, with quadrangular branchlets, often obscurely winged, and white- pubescent. The opposite leaves have thinly coriaceous ovate to narrowly elliptic blades, 6-30 cm long by 2-10 cm wide, acuminate or apiculate, abruptly narrowed at the base, minutely pilose above, but white-tomentose to subglabrous beneath, with mostly shallow crenate - dentate margins. The slender white or occasionally yellow inflorescences are axillary, solitary and thyrsoid 3-14 cm long by 1-4 cm wide, the corollas 5-17 mm long.Leeuwenberg, A. J. M. (1979).

Buddleja cuspidata is a shrub 3-4 m in height, with brown tomentose branchlets, obscurely quadrangular. The opposite, thinly - coriaceous leaves blades are ovate or elliptic, 9-20 cm long by 4-9 cm wide, acuminate at the apex, decurrent into the petiole, sparsely pubescent above, brown tomentose beneath; the margins serrate - dentate to crenate - dentate. The narrow yellow inflorescences are axillary and spicate, 3-15 cm long by 1-1.5 cm wide; the corollas 7.5-8.5 mm long. Buddleja cuspidata is considered closely allied to B. axillaris and B. sphaerocalyx.

This plant has a single, erect square stem and may grow 30 to 60 cm in height. The leaves are simple, opposite in arrangement, lanceolate to ovate with crenate to serrate margins, and the blades are 5 to 8 cm long and 3 to 5 cm wide. Characteristic to this species, the leaves have a soft pubescence with glandular and non-glandular hairs on both surfaces. As the common name suggests, the inflorescence are large at 2.6 to 3.5 cm long; flowers are terminal and blue and white in color.

Scrophularia auriculata, the shoreline figwort or water figwort, is a perennial plant of the genus Scrophularia in the family Scrophulariaceae. It is found commonly in Western Europe and North Africa, on the margins of rivers, ponds and similar damp places. It is an upright plant reaching 70 cm with blunt oval, crenate leaves in alternate pairs on the greenish–purple square stem, most leaves may have two small lobes at their base. The spikes of flowers are held stiffly on square stems which arise from the main stem in the angle of the leaf stalks.

The sporophyte stage has rhizome branched and creeping, very fine, densely covered with tiny, pale brown hairs. Fronds well spaced, pendent, 5–15 cm long, delicate and translucent; stipe and rachis thread-like. Lamina pale green, long and narrow, irregular in outline and simply lobed to pinnately divided; pinnae sometimes very long and hanging almost parallel to main rachis, lower pinnae often very small and widely spaced. Margins of pinnae or segments wavy or broadly crenate; ultimate segments blunt and broad (2–6 mm); veins prominent and repeatedly forked.

Yaupon holly is an evergreen shrub or small tree reaching 5–9 m tall, with smooth, light gray bark and slender, hairy shoots. The leaf arrangement is alternate, with leaves ovate to elliptical and a rounded apex with crenate or coarsely serrated margin, 1–4.5 cm long and 1–2 cm broad, glossy dark green above, slightly paler below. The flowers are 5–5.5 mm diameter, with a white four- lobed corolla. The fruit is a small round, shiny, and red (occasionally yellow) drupe 4–6 mm diameter containing four pits, which are dispersed by birds eating the fruit.

Potted Kalanchoe blossfeldiana Kalanchoe blossfeldiana is a glabrous, bushy, evergreen and perennial succulent plant which (in 2–5 years) can reach an ultimate height of between 30–45 cm (12-18 in.) and an ultimate spread of between 10–50 cm (4-20 in.). K. blossfeldiana has a round habit and a moderate plant density; its growth rate has been described as 'slow'. The plant has green, shiny and textured glossy foliage which stays green all year round. The scallop-edged and ovate leaves are arranged in an opposite/subopposite fashion, are simple in type with crenate margins and an oblong shape.

Species description of Peltophryne empusa was published by Edward Drinker Cope in 1862 as an addendum to his work entitled "Notes upon some reptiles of the Old World" (reptiles and amphibians were not necessarily considered very distinct at that time): > Supraorbital ridges very prominent, not crenate, presenting a posterior > process. Postorbital and supra-tympanic processes prominent, obtuse; > preorbital straight, more acute. Canthus rostrales acute, converging so as > to produce a very acute angle; their profile very declive, that of the > muzzle more so, but not perpendicular. Maxillary region oblique from a front > view; the labial border forming a prominent rim, which is thickened and > everted posteriorly.

There is a tendency to have four such zones on the body whorl, the second at the shoulder, the third lower, the fourth near the base, occupying as a rule the first, fourth, seventh and eleventh or twelfth row of granules. But as there is some variation in the sculpture, there may be some rows more or less, in most cases, very small intermediate granules can be seen. The columella is surrounded by a thicker rib at its base, which may be indicated as crenate, this rib is yellowish-white, with darker yellow in the interstices. This lighter colour extends in a few specimens over the base of the shell.

It is a deciduous or semi-evergreen shrub that reaches a size of 1–2 m height, very branched, with thin branches, arched, flexible and glabrous. The leaves are alternate, simple, little petiolate, with 2–6 cm long green lanceolate, elliptical-rhomboidal or slightly obovate lamina, with 3 nerves parallel from its base, irregularly crenate-dentate in its distal half. The leaves would turn a yellowish red colour in autumn. Blooming in spring and snow white in colour, its flowers are hermaphroditic, actinomorphic, of ± 1 cm diameter, arranged in axillary corimbos, each with 5 free sepals, 5 white petals, numerous stamens shorter than the petals.

The terms listed here all are supported by technical and professional usage, but they cannot be represented as mandatory or undebatable; readers must use their judgement. Authors often use terms arbitrarily, or coin them to taste, possibly in ignorance of established terms, and it is not always clear whether because of ignorance, or personal preference, or because usages change with time or context, or because of variation between specimens, even specimens from the same plant. For example, whether to call leaves on the same tree "acuminate", "lanceolate", or "linear" could depend on individual judgement, or which part of the tree one collected them from. The same cautions might apply to "caudate", "cuspidate", and "mucronate", or to "crenate", "dentate", and "serrate".

The submarginal band of the hindwing consists of 4-5 oval russet-red spots, each bearing a small white-centred ocellus. The forewing beneath russet-red, the distal band somewhat lighter and traversed by the brown veins; costal and distal margins and the apex grey with brownsh atoms. The hindwing grey-brown beneath, dusted with grey and dark brown, the middle band is darker than the basal and distal areas and distally crenate, the ocelli being represented in the latter by black dots. The female is not essentially different from the male on the upperside, the ground-colour is somewhat lighter, the spots of the distal band of the hindwing are not russet-red, but more reddish yellow, the ocelli situated in the same having larger and brighter pupils.

They are herbaceous procumbent glabrous plants. They are mostly blackened when they are dry. Their stems are 5–40 cm in length and they have 4-alate leaves. Ovate leaves 7–25 mm in length and 3–16 mm wide, with a crenate edge; petiolate. Solitary axillary flowers, pedicles 8-20 (-26) mm in length, basally bibracteolate; 5-lobed calyx, with unequal lobes, more or less free to the base, imbricate, the adaxial lobe widely lanceate to ovate, 5-9.5 mm long and 3–6 mm wide, slightly accrescent, the 2 middle lobes longer and overlapping, the 2 abaxial lobes nearly the same size as the adaxial and overlapping the middle lobes; 5-lobed corolla, 7–8 mm long, yellow with purple at the throat, bearded at the mouth; 4 fertile stamens.

Glechoma hederacea can be identified by its round to reniform (kidney or fan shaped), crenate (with round toothed edges) opposed leaves diameter, on long petioles attached to square stems which root at the nodes. The plant spreads either by stolon or seed, making it exceptionally difficult to eradicate. It is a variable species, its size being influenced by environmental conditions, from tall. Glechoma is sometimes confused with common mallow (Malva neglecta), which also has round, lobed leaves; but mallow leaves are attached to the stem at the back of a rounded leaf, where ground ivy has square stems and leaves which are attached in the center of the leaf, more prominent rounded lobes on their edges, attach to the stems in an opposite arrangement, and have a hairy upper surface.

Esenbeck's Das System der Pilze und Schwämme (1816) The cap of Dendrocollybia racemosa is typically between in diameter, and depending on its stage of development, may be conic to convex, or in maturity, somewhat flattened with a slight rounded central elevation (an umbo). The cap surface is dry and opaque, with a silky texture; its color in the center is fuscous (a dusky brownish-gray color), but the color fades uniformly towards the margin. The margin is usually curved toward the gills initially; as the fruit body matures the edge may roll out somewhat, but it also has a tendency to fray or split with age. There may be shallow grooves on the cap that correspond to the position of the gills underneath, which may give the cap edge a crenate (scalloped) appearance.

Guthriea capensis is an acaulescent perennial herb endemic to South Africa and occurring in cool and damp sites facing south or east in the mountains of the Cape Province, Lesotho and KwaZulu-Natal. Guthriea is monotypic and was named after the botanist and mathematician Francis Guthrie by his friend the botanist Harry Bolus. This ground-hugging species with a rhizome and fleshy roots forms a compact rosette of some 20-30 broadly elliptic or cordate discolorous leaves with crenate margins, measuring about 50 x 75 mm, glossy above with deeply indented venation hiding creamy-green flowers which are solitary and stalked. Guthriea belongs to the family Achariaceae, a family which now includes various species previously placed in the Flacourtiaceae, such as Kiggelaria africana, Rawsonia lucida and Xylotheca kraussiana.