trichome

The results showed that the total density of glandular trichomes on the leaf surface went down in this period.

bracts mound-shaped, arranged in disconnected rings, sparsely puberulent, covered with waxy scalelike trichomes.

Stems erect, slender, simple, glabrous throughout, sometimes sparsely pubescent proximally with minute, forked or stellate trichomes.

Stems erect, simple, sparsely tomentose proximally, glabrous or glabrescent distally, rarely sparsely with stellate trichomes.

Flowers in thyrses; young leaves usually covered with stellate trichomes or peltate scalelike trichomes.

effects of the pubescence depend on four main characteristics of the trichomes: density, erectness , length, and shape.

Stems erect, simple, lowermost part sparsely pubescent with stellate or simple and forked trichomes, glabrous elsewhere or throughout.

Herbs biennial or perennial. Trichomes sessile, stellate, 4- or 5-rayed, with at least some rays branched.

Ovary ovoid, apex with a membranous crown, crown margin with glandular trichomes.

Branches patently hirsute, base of trichomes inflated; calyx lobes triangular to triangular-lanceolate, strigose only on ridges.

Stems erect, simple, tomentose with sessile, stellate and forked trichomes occasionally mixed with fewer, slender, simple ones.

Male flowers in thyrses, female flowers or bisexual flowers in spikes; young leaves not covered with trichomes.

abaxial leaf surface densely pubescent with a mix of thin, soft, and stiff trichomes.

Plants often densely pubescent, rarely glabrescent; leaf and calyx trichomes short-stalked, forked, mixed with simple ones.

It provides some useful information for the further study on the density of tobacco trichomes and their exudates .

Stems usually 4-sided, winged or not, usually pubescent with simple or glandular trichomes.

lobes obtuse-triquetrous, outside with dense yellow stellate trichomes, inside glabrous.

Herbs annual or biennial. Trichomes flattened, strongly crisped, simple or minutely stalked and forked.

Stems erect or ascending, branched from base, minutely puberulent with simple or short-stalked trichomes less than 0. 1 mm, rarely glabrous.

Stems terete, densely ferruginous with glandular trichomes and tomentose.

Hypanthium bell- or funnel-shaped, ca. 5 mm, pilose and with glandular trichomes.

anthers ovate, with filiform trichomes, connective exserted.

Inflorescence terminal, an umbellate or cymose panicle, 3(-7)-flowered, ferruginous puberulous and with glandular trichomes.

Herbs annual or biennial. Trichomes sessile and stellate, sometimes mixed with simple or forked ones.

The result showed that the density of glandular trichomes on mature leaves increased as leaf position went up.

Herbs annual. Trichomes eglandular, simple, mixed with glandular ones.

Ovary ovoid, densely covered with yellow trichomes.

Flower buds in pairs, lateral, separated by terminal leaf bud, subglobose, pubescent with yellowish brown trichomes, apex acute.

Herbs annual or biennial. Trichomes simple, mixed with short-stalked, forked smaller ones.

Trichomes simple, straight on pedicels, hooked on fruit, absent elsewhere.

Fruit follicles usually purplish red, ca. 4 mm in diam. , glabrous or sometimes with sparse trichomes, oil glands large and protruding.

leaf blade lanceolate, with glandular trichomes, base rounded.

Hypanthium funnel-shaped, ca. 5 mm, puberulous and with sparse glandular trichomes.

Leaves narrowly lanceolate or lanceolate, glabrous or abaxially pubescent with short, soft trichomes on veins.

Trichomes simple or absent, multicellular glands present or absent.

Inflorescences terminal, umbellate cymes or umbellate, 3-7 cm, puberulous and with sparse glandular trichomes.

Trees rarely to 10 m tall, glabrous except branchlets and inflorescences covered with tawny, waxy scalelike trichomes.

Stems 4-sided, narrowly winged on angles, margin of wings with sparse glandular trichomes or setose, otherwise glabrous.

ovary and disk dark grayish brown with dense long brown trichomes clumping into strands.

Nectaries 5, hemispheric, abaxially glabrous, apex usually with a tuft of trichomes.

Ovary apex deeply depressed, crown large, with flat gland-tipped trichomes.

Herbs annual or perennial. Trichomes stellate, mixed with simple ones.

young branchlets and leaf blades abaxially covered with adherent waxy scalelike trichomes.

Stems slender, 4-sided, narrowly winged on angles, wings with sparse glandular trichomes, nodes hispid.

style several times longer than ovary, basal part with long thick trichomes.

Pedicel ca. 1 cm, 4-sided, furfuraceous and with sparse glandular trichomes.

Trichomes stalked, forked, rarely some simple near stem base.

Herbs annual. Trichomes a mixture of simple and short-stalked, forked.

Hypanthium narrowly funnelform, ca. 8 mm, longitudinally 8-ribbed, with dense stellate trichomes when young but glabrescent.

Stems slender, almost 4-sided, alate, with sparse spreading glandular trichomes.

Stems glabrous except for reddish spiny trichomes at nodes.

Fruit winged only above the middle, constricted and often curved at middle, spatulate, often with crisped trichomes; petals 1-2 mm.

Trichomes simple or mixed with short-stalked, forked ones.

Long handle trichomes were the principal type on the leaf surface of burley tobacco.

So-called "hairs" ( trichomes) are also found on plants.

all parts densely covered by grayish silky trichomes.

branchlets 4-sided, puberulous and with sparse glandular trichomes.

Abaxial surface of leaves and inflorescence with dense curly trichomes.

Pedicel ca. 1. 4 cm, densely pilose and with glandular trichomes.

Abaxial surface of leaves and inflorescence with short non-curly trichomes.

Hypanthium funnel-shaped, ca. 4 mm, 4-sided, puberulous and with glandular trichomes.

Branchlets terete, slender, wooly with long trichomes.

Petals oblong, ca. 4 mm, margins fringed with trichomes and slightly cohering, apex with 3 club-shape terminal appendages.

Pedicel short. Hypanthium ca. 4 mm, 8-ribbed, with white small macula, with sparse glandular trichomes or glabrescent.

Hypanthium narrowly funnel-shaped, ca. 5 mm, 4-sided, winged on angles, margin of wings with sparse glandular trichomes.

Hypanthium usually purple to dark purple, 1-2. 3 cm, with several rows of up to 2. 5 mm setiform stellate trichomes on stalks.

Berry globose to ovoid, 1-2 cm in diam. , densely covered with yellowish gray trichomes.

Hypanthium funnel-shaped, ca. 6 mm, 4-sided, densely bullate, glabrous or with dense twisted setose trichomes.

Annuals or biennials. Stems erect, 40-90 cm tall, striate, glabrous or rarely pilose with simple trichomes.

anthers linear-lanceolate, 4-6 mm, with filiform trichomes, connective exserted.

pedicel ca. 1 mm, densely pubescent with yellow soft trichomes.

Petals 4, linear to elongate-elliptic, ca. 1. 5 cm, membranous, apex covered with yellow small trichomes.

Stems obtusely 4-sided or terete, with densely patently glandular trichomes when young.

Petals white, obovate, ca. 6 mm, outside with white trichomes.

Calyx lobes long triangular to ovate-triangular, 4. 5-5 mm, with sparse glandular trichomes, margin glandular ciliate, apex obtuse.

Petals pink, oblong to oblong-elliptic, with 1 or 2 glandular trichomes at base of ridge, apex acute.

peduncle ca. 1 cm, with sparse glandular trichomes.

Trichomes simple, straight, to 0. 5 mm, mixed on leaves with short-stalked, forked ones.

The trichomes have stalks. Palisade tissue compose of columnar with 2-3 layers.

Root to 15 cm in diam. Trichomes flattened, crisped.

Trichomes stellate, subsessile, with 4 unequal rays at least 1 of which with 2 subbasal branches.

Petals pink to purple, oblong-elliptic, 3-3. 5 mm, oblique, with sparse glandular trichomes on ridge, apex acute.

4 (3) Abaxial surface of leaves and veins densely pubescent with reddish brown, coarse trichomes.

Pedicel ca. 1 mm but 2-3 mm in fruit, puberulous and with sparse glandular trichomes.

Fruiting pedicels divaricate, (3-)4-7(-9) mm, stout, straight, uniformly stellate or sometimes also with simple and forked trichomes.

anthers linear-lanceolate, 2-2. 5 mm, with filiform trichomes, connective exserted.

27 (26) Fruit follicles with prickles and trichomes.

anthers lanceolate, 1. 5-2 mm, with filiform trichomes, connective exserted.

Fruiting pedicels 1-3(-4) mm, ascending, straight, tomentose all around with subsessile, stellate trichomes.

Trichomes short-stalked, 1-3-forked, mixed with simple ones.

Sepals ovate, 1-1. 2 mm, subequal, outside glabrous or with scattered short trichomes.

anthers oblong, 2-2. 5 mm, with filiform trichomes, connective exserted.

Trichomes stalked or subsessile, 1- or 2-forked sometimes also simple.

Herbs annual or biennial, (5-)10-35(-50) cm tall, densely covered with capitate or clavate papillate trichomes.

Herbs perennial, cespitose, 6-30(-50) cm tall, often woody at base, canescent throughout, with sessile, 10-18-rayed stellate trichomes.

Stems 2-3 cm, 4-sided, glabrous except for reddish spiny trichomes at nodes.

Herbs annual or biennial, (5-)10-25(-40) cm tall, puberulent with clavate or capitate trichomes.

11 (10) Inflorescence with stalked, branched trichomes; largest leaflet more than 11. 5 cm wide (rarely only ca. 8 cm wide).

Cauline leaves entire, 1-5 mm wide; stems puberulent with minute trichomes to 0. 15 mm.

Herbs perennial, cespitose, (3-)7-25(-30) cm tall, often woody at base, canescent throughout with sessile, 7-16-rayed stellate trichomes.

Herbs annual, (2-)5-18(-28) cm tall, canescent throughout (except fruit) with appressed, sessile, 8-20-rayed stellate trichomes.

Herbs biennial, (8-)20-45(-60) cm tall, puberulent with clavate to subcapitate papillate trichomes.

Ovary 3- or 4-locular, covered with dense yellow filiform trichomes, at least at base;

Branches alternate, dark brown, terete, sometimes slightly ridged, densely pubescent, with dark gray or brown short trichomes;

style cylindric, short, thick, covered with trichomes;

Observation of Trichomes on Developing Flue-cured Tobacco Leaf by Scan Electronic Microscope

inflorescences densely pubescent with dark brown or yellow brown trichomes;

Young branches light green, with sparse yellowish white soft trichomes;

petiole and rachis 3-10 cm, brown squamate, covered with scale like stellate rust-colored trichomes when young but glabrescent;

Filament tube 10-parted to below middle, pubescent or glabrous, segments inside covered with hard trichomes, tips 2-cleft;

Relationship between host selectivity of Liriomyza huidobrensis on tomatoes and leaf trichomes and nutriments

Branchlets terete, with grayish short trichomes;

Ovary half inferior, ovoid, 5-celled, apex with dense trichomes;

Petiole and rachis 13-20 cm, with dense stellate trichomes, abaxially rounded, adaxially with a groove;

Inflorescences terminal cymes, ca. 8. 5 cm, with glandular trichomes;

petiole (2-)3-8(-12) cm, pubescent with simple and at least some septate trichomes at base;

Herbs perennial, forming woody cushions ca. 2 cm tall, very sparsely pilose with crisped trichomes to 0. 5 mm;

Petiole ca. 8 mm to subsessile, with glandular trichomes;

5 (4) Abaxial surface of leaves grayish green, pubescent with fine, appressed trichomes, veins 4;

Staminal filaments purplish distally but paler at base, lanceolate, abaxially pilose and proximal half ciliate, trichomes 0. 2-0. 6 mm;

Herbs 3-10 cm tall, sparsely to densely pilose, with straight trichomes to 1. 5 mm;