anther

You can use a pair of forceps to Collect pollen, i. e. pick the anthers into the capsules, then mark the name of pollen parent.

Corona lobes ovate-lanceolate, base turgid, with a pair of longitudinal grooves defining a blunt dorsal wing, shorter than anthers.

anthers on back with a pair of spurs at anther-filament junction, dehiscing by introrse-terminal and elliptic pores.

After a flower has been open for a time the anthers and stigmas may come together allowing selfing if there has been no cross-pollination.

anthers reniform to cordate-orbicular, with locules confluent and dehiscent by an apical valve.

Young anthers are composed of a protoderm and a central cell mass in early July.

Cross pollination between lines can be achieved by removing the anthers from one line and pollinating with a second line.

anthers linear-lanceolate, punctate dorsally, longitudinally dehiscent, transversely septate-lobed, apex apiculate.

Some large vacuoles appeared in the tapetal cells of the sterile anthers at the early uninucleate pollen stage.

anthers ellipsoid, basifixed, locules parallel, longitudinally dehiscent.

Synthesis of lipidic components in anthers, including of the pollen extine, is essential for plant male reproductive development.

The anthers become shriveled and fibrosed severely. The tapetum cell microspores degenerated prematurely during development.

anthers narrowly lanceolate, longitudinally dehiscent, punctate dorsally, apex acute.

Stamens included; filaments straight, subulate, lacking appendages, anthers dehiscing by terminal pores.

Equally attractive are the prominent, bright yellow anthers, which help to distinguish groups of species.

Herbs annual; anthers with a slender, mucronate appendage at apex; leaves spinose at apex.

anthers connate, dehiscent by an apical pore.

anthers oblong, nearly basifixed, dehiscing longitudinally, glands abaxial.

anthers longitudinally dehiscent, introrse, rarely extrorse.

filaments short; anthers slender, coherent, attenuate and long apiculate at apex, dehiscing longitudinally.

filaments slender; anthers dehiscing longitudinally.

anthers longitudinally, obliquely, or transversely dehiscent, extrorse or apical.

The main pollinators are probably bees, drawn to the huge amount of pollen in the large, often multiple anthers.

anthers longitudinally dehiscent, appendages at top of connectives yellow-brown, membranous.

Petals elliptic to suborbicular, entire, slightly concave or forked-lobed with 2 empty anthers, rarely with a nectary.

filaments filiform; anthers oblong, minutely appendiculate.

Corona lobes shorter than anthers, base with an erect, hook like dorsal spur, apex bluntly acute.

anthers ovoid, cells distinct, parallel, dehiscence longitudinal.

Herbs, perennial, glabrous, with dark (black) glands present on leaves, sepals, petals, anthers, and sometimes stems.

There is also considerable variation in the relative length of corona to anthers and in the size, shape, and indumentum of fruits.

anthers basifixed, oblong, glabrous, connective exserted.

The blackish anthers are striking among the white raceme hairs.

Male flowers: anthers clustered at top of androgynophore, enclosing undeveloped carpels.

anthers broadly ovate, longitudinally dehiscent, not punctate dorsally, apex acute.

anthers ovate or broadly lanceolate, punctate dorsally, dehiscent by longitudinal slits, apex acute.

Anther culture (pollen culture) The generation of haploid plants from immature pollen grains or intact excised anthers.

anthers connivent, divergent at base, longitudinally dehiscent.

anthers longitudinally or obliquely dehiscent, introrse.

anthers 2-the cate, usually longitudinally dehiscent, rarely opening by terminal pores, connective sometimes shortly projected or glandular.

anthers oblong. Female inflorescences crowded in apical leaf axils among leaflike bracts and bracteoles.

anthers ovate or oblong, apiculate or not at apex.

genus of low-growing herbs mostly of northern hemisphere having flowers with protruding spirally twisted anthers.

anthers lanceolate or subovate, longitudinally dehiscent, punctate dorsally, apex apiculate.

anthers 2-celled, with a distinct membranous connective appendage, lower two with a patent gland at base.

Tepals greenish, with purple spots throughout; filaments slightly shorter than anthers.

Herbs, perennial, glabrous, with dark (black or reddish) glands present on leaves and anthers and usually on sepals and petals.

connectives extended beyond anthers, rhomboid. Ovary inferior.

anthers large, elliptic, extrorse, connectives broader.

anthers ovate, punctate dorsally, dehiscent by longitudinal slits, apex caudate.

Although initially long and straight, the anthers eventually curl up, becoming less conspicuous with age.

anthers dorsifixed to nearly basifixed, versatile, longitudinally dehiscent.

anthers globose, dorsifixed, dehiscence longitudinal.

anthers poricidal or more rarely longitudinally dehiscent.

filaments subulate; anthers cylindric to broadly elliptic, with or without an unlike appendage.

anthers dimorphic: reflexed oblong-ellipsoid and erect ovoid, sparsely villous.

anthers oblong, base sagittate, apex obtuse or acute, connective red punctate or pellucid punctate.

Other developmental characters of anther were the same as those of normal anthers.

Anthers had entered in the microsporocyte stage before treating by different temperatures.

anthers ovate, with filiform trichomes, connective exserted.

anthers erect, dithecal, extrorse, dehiscing longitudinally.

anthers ovoid, apex with a mucronate appendage.

filaments glabrous; anthers oblong. Ovary semi-inferior, glabrous.

filaments short; anthers opening by vertical slit, connective usually elongated as beak.

anthers introrse, dehiscent lengthwise.

connectives extended beyond anthers, ligulate.

Corona lobes triangular, fleshy, adnate to anthers, joined laterally to form a thin tube ca. as high.

anthers dorsally spurred or not, with 2 long tubules opening by apical pores or slits.

anthers minute, versatile or not, 2( or 4)-celled, dehiscing by longitudinal slits, usually introrse.

connectives extended beyond anthers, subcylindric. Ovary inferior.

anthers ovate, apex broadly incised, with a short mucro in incision.

filaments verruculose at base, anthers oblong to sagittate. Ovary glabrous.

fertilization by transfer of pollen from the anthers to the stigma of the same flower.

connectives slightly extended beyond anthers, obtuse, shallowly notched.

anthers ovate, 2-celled, dehiscing longitudinally, transversely septate.

anthers yellow. Disc wholly enveloping carpels, red-purple, leathery.

anthers basifixed, extrorse, dehiscing by vertical slits.

connectives slightly extended beyond anthers, awl-shaped.

Anthers ca. 2 mm, glabrous or with a few hairs at apex.

anthers yellow. Nectar scales spatulate-rectangular, longer than wide, base subcuneate, apex rounded.

anthers globose or pyriform, minute, glabrous, dehiscent by apical pores.

anthers 2-celled, parallel or oblique, elliptic, ovate, cordate, or bifurcate, dehiscing longitudinally or occasionally poricidally.

anthers divaricate, opening by longitudinal slits.

anthers lanceolate, dorsifixed, extrorse to introrse, sometimes with locules confluent at apex.

anthers basifixed, sometimes connate.

connectives shortly extended beyond anthers, awl-shaped.

Longer stamens with anthers oblong to linear-oblong, base abaxially 2-tuberculate and abaxially spurred or not, apex usually beaked.

Stigma head depressed, flattened or concave, rarely longer than anthers.

Deciduous wiry shrublets or perennial herbs with dark (black) glands present on leaves, anthers and usually sepals and petals.

anthers yellow. Nectar scales subquadrangular, apex emarginate.

anthers oblong. Ovary ellipsoid, trigonous.

anthers yellow. Ovary stipitate, globose-obovoid.

Female flowers: staminodes with sterile anthers or filaments only.

inflorescences terminal; anthers sessile on filament tube or nearly so.

Stamens 8, lower whorl inserted above middle of calyx tube, upper whorl in throat, upper anthers slightly exserted from calyx tube.

anthers without purple variegations.

Corona lobes ovoid-lanceolate, fleshy, shorter than anthers.

anthers close together in pairs, cells parallel, transverse.

connectives extended beyond anthers, ligulate to awl-shaped.

anthers ovate or oblong, dehiscing by longitudinal slits or circular pores.

Stamens numerous; anthers 2-loculed, with laterally expanded connective, dehiscing longitudinally.

anthers without appendages, opening by terminal or oblique pores.

lobes broadly ovate-triangular, obtuse to subacute, adnate to anthers.

anthers dehiscing by introrse-terminal elliptic pores.

anthers basifixed, linear, with very short connective.

anthers basifixed, usually 2-loculed, longitudinally dehiscent, connective often prolonged.

anthers yellow. Fruiting catkin elongated.

connectives extended beyond anthers, awl-shaped.

Anthers shorter than 4 mm, longitudinally dehiscent; ovules with parietal placentation near base of ovary.

Corona lobes inserted on backs of anthers, oblong-ovate, dorsiventrally flattened, as high as gynostegium.

stamens 6, inserted in throat of perianth tube, slightly shorter than perianth, filaments longer than anthers.

stamens 6, inserted in perianth tube, filaments equaling perianth tube, anthers small, introrse.

Anthers ovoid-elliptic, poorly developed in female flowers.

filaments linear, dilated toward base, glabrous or with few long hairs at apex of anthers.

anthers numerous, on outside of staminal column only, nearly sessile.

Apex of leaf blade caudate-acuminate; corona cup-shaped, shorter than anthers.

anthers connivent, locules equal in size and base conically pointed, bearded along slit after dehiscence.

anthers ovate, not punctate dorsally, apex apiculate.

anthers 8, alternate with lobes, oblong, included in staminal tube with only apical tip slightly protruding.

Corona lobes ovate, pouched, apex obtuse and covering middle of anthers.

ciliaris and its relatives may have as many as 30 anthers per flower, whereas G.

anthers free, slightly exserted from corolla throat.

anthers dehiscing longitudinally or by apical pores.

Culms below spike smooth and glabrous, or scabrous; anthers yellow.

Style erect, curved at apex, with whitish stellate hairs below anthers.

anthers oblong, apex appendaged, appendage apex acute or obtuse, variously shaped, or very small.

anthers small, reniform, extrorse.

Anthers yellow, inserted near or slightly below mouth of corolla tube.

anthers narrowly ovate to narrowly oblong, included to exserted, 2-locular, base sagittate.

anthers grayish blue or grayish white or yellowish, ovoid-oblong.

anthers divergent, glabrous, spurred at base.

Style incurved at apex, hardly as long as anthers, sparsely pubescent.

anthers dorsifixed. Ovary placentation axile.

anthers introrse or extrorse, upright or inflexed.

anthers linear-oblong, included within calyx tube.

Anthers lower than outer lobes, membranous tip rounded.

anthers somewhat longer than filaments.

Culms with dense, short, soft hairs below spike; anthers purple.

filaments slender; anthers 2-celled, dehiscing longitudinally, sometimes 1 cell fertile and another sterile or reduced to spur.

anthers linear, versatile, cells 2, divaricate, apex confluent.

Anthers pale yellow, apex purple, apiculate.

anthers connective pellucid to red-punctate.

anthers ovate, not punctate dorsally, apex acute.

Stamens 10, 1-whorled, anthers sessile; stigma punctiform; secondary veins joining in a conspicuous submarginal vein.

anthers obtrigonal, dorsifixed, dehiscing longitudinally or poricidally.

filaments linear; anthers 2-loculed, introrse, dehiscence longitudinal.

anthers 2-celled, versatile, dehiscing by apical pores or longitudinally.

Anthers yellow. Ovary ovoid, glabrous.

Male flowers: stamens 4-fascicled, fascicle stalk short, anthers 2-celled, cells longitudinally dehiscent.

Peduncle to 3 cm; corona lobes reaching base of anthers, laterally compressed without spur at base.

anthers minute, subglabrous, without an appendage.

anthers dorsifixed, versatile, ellipsoid to narrowly so.

anthers distinctive in comprising only 2 microsporangia.

anthers 10, oblong, basifixed, alternate with tube teeth, introrse.

verticillata and its allies only have 6 anthers per flower as is typical of most Amaryllidaceae.

Anthers yellow, apiculate.

anthers 2-celled, all fertile, connective slightly elongated.

anthers connivent in pairs, locules often apically confluent.

anthers 2-celled, dehiscing longitudinally.

anthers oblong, ca. 2 mm. Ovary inferior, 4 lobed, apex with a membranous crown.

anthers oblong to oblong-linear, longer than filaments, opening by 1 apical pore, base lengthened and forked or unappendaged.

anthers ovoid, reduced and sterile in female flower.

Anthers and dorsal glands exserted from throat.

Anthers 1-celled, longitudinally dehiscent; corolla tube saccate in front.

anthers below teeth, on outside of staminal column only.

anthers yellow or rarely blue, oblong or obovoid-oblong.

anthers ovate or broadly so, as long as filaments, not glandular.

anthers oblong, 2-loculed, basifixed, dehiscence longitudinal.

Filament tube divided into many branches, each bearing 2 anthers, glabrous.

Homogamy The condition in flowers in which the anthers and stigmas ripen at the same time, so encouraging self-pollination.

Corona lobes ovate, covering bases of anthers.

spur of 2 anterior stamens angular, slightly longer than anthers, apex obtuse.

Pollen is produced by the anthers of flowers.

Anthers will be tan colored and the white pollen falling from them will be obvious.

anthers 10, inserted on inner side of lobes and alternate to lobes, narrowly elliptic, apex slightly mucronulate.

filaments short; anthers 2-celled, dehiscent from apical slits, with awn or hairs at tip.

anthers oblong, with 2 inverted, U-shaped the cae, dehiscing by short, apical slits on bend.

Anthers yellow or red-purple, apex apiculate.

stigma elevated above anthers.

stamens 6, inserted at base of perianth lobes, filaments nearly as long as anthers, anthers dorsifixed, introrse.

anthers long awned, curved outward.

anthers red or in proximal part of catkin yellow.

anthers small, didymous, rarely elongate, 2-locular.

Anthers not locellate; current year branchlets pubescent when young, soon glabrescent; leaf blade abaxially glabrous.

corona fringed, scales 10, as long as or longer than anthers, puberulent inside.

stamens 6, filaments longer than anthers, anthers dorsifixed, introrse.

anthers ovoid, cells 2, divaricate, apex confluent.

anthers yellow, ovoid-oblong.

Stigma head exserted from anthers.

anthers ca. 8 mm, united into a tube, sterile apex ca. 1 mm, located 1-2 mm below sinuses of corolla.

anthers dorsifixed, opening by lateral slits.

anthers dorsifixed, yellow or purplish black.

anthers 2-the cate, longitudinally dehiscent.

anthers 2-loculed, dehiscence longitudinal, thickened on back of connective.

anthers close together in pairs, ovoid, cells 2, divaricate.

Glumes not winged on keel, ciliate; glume margins almost free; anthers ca. 1 mm.

anthers 2-celled, dehiscing by longitudinal slits.

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

stamens 6, inserted at base of perianth, filaments nearly as long as anthers.

Petals long-obovate, white or tinged purplish-red, ca. 2. 5 mm, base claw-like, apex obtuse. Anthers purplish-red.

The fine, powder like material consisting of pollen grains that is produced by the anthers of seed plants.

anthers throughout or only on upper half of tube.

anthers borne near middle of filaments abaxially.

anthers 2-celled, connivent, opening by a slit or pore.

anthers dehiscent by a slit.

anthers close together in pairs, with 2, divaricate, apically confluent cells.

Stamen fascicles apparently 3, anthers dorsifixed.

anthers without hairs at apices.

anterior anthers transversely 2-celled, posterior anthers 1-celled.

anthers greenish or yellow.

staminodes 2, very short, with knob like sterile anthers.

anthers 2-loculed, dorsifixed, longitudinally dehiscent.

stamens 6, inserted at base of perianth lobes or in throat of tube, anthers dorsifixed, introrse.

anthers 10-12, inserted between filament tube lobes, included or partly exserted.

anthers 2-celled, ovoid, dehiscent by oblique pores.

anthers linear, 2-3 mm, outer valve produced into an awn, very minutely pubescent throughout.

anthers ovoid-sagittate, ca. 1 mm, slightly furcate at base.

anthers triangular-ovate, indistinctly dorsifixed to nearly basifixed, opening by lateral slits, ca. 1. 5 mm, erect.

anthers small, 2-celled, dehiscing by apical pores.

anthers introrse. Disk cup-shaped, shortly 5-lobed.

anthers narrowly elliptic, ca. 1. 5 mm. Style erect, not longer than stamens, glabrous.

anthers ovate. Ovary broadly ovoid, 3-partite.

Anthers yellow-green, inserted to 2 mm from mouth of corolla tube.

anthers oblong, cells 2, divaricate.

Only abaxial surface of anthers pubescent, hairs not in 2 lines.

spur of 2 anterior stamens shortly angular, subequaling anthers.

anthers rhomboid-ovate, usually papery, abaxially long caudate-spurred, adaxially 2-setose at base.

Perianth segment margin not ciliate, or only apex ciliate; anthers ca. 1 mm; perianth (including wings) 7-9 mm in diam. in fruit.

anthers ca. 2 mm, basifixed, opening by apical pores.

Anthers ca. 3 mm. Caryopsis narrowly oblong.

Anthers ca. 4 mm. Hypogynous glands connate.

anthers yellow, oblong, ca. 2 mm, sagittate at base.

anthers 2-loculed, dehiscing by longitudinal slits.

Anthers ca. 0. 8 mm; upper glume distinctly keeled and broadly winged from base to apex.

Stamens 2 or 4, inserted at base of corolla tube, adherent; anthers spreading.

anthers introrse. Disk shallowly cup-shaped, shortly 5-lobed.

Petals 5--8, tubular, small, shortly stalked, slightly concave or 2-fid, sometimes with sterile anthers.

anthers purple, ca. 6 mm, apex penicillate.

Lower leaves undivided, upper ones pinnatisect. Sepals adaxially glabrous. Anthers 3--4 mm.

anthers 10, oblong, inserted near apex of tube.

stigma peltate, orbicular, large, ca. 7 mm in diam. , obviously exceeding anthers, 3(or 4)-lobed at margin. Fl. Sep.

anthers introrse, 2-loculed, usually dorsifixed at base, less often medifixed, dehiscence longitudinal.

anthers dorsifixed, 1- or 2-locular, dehiscing by longitudinal slits or sometimes a circular pore.

stamens 6, inserted at base of perianth, anthers 3 introrse and 3 extrorse, connectives not fork-shaped.

Corona lobes 5, ovate, pouched, blunt, adaxially keeled, shorter than anthers and adnate to them at base.

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

anthers (8 or)10, inserted on inside of tube throat, alternate with lobes.

Female flowers: filament tube 5-lobed, with 5 sterile anthers.

anthers ovate, dorsifixed, opening by lateral slits, ca. 1 mm.

anthers 0. 4--0. 8 mm, locules lateral, each theca dehiscent by a lateral slit, connective truncate-rounded at apex.

anthers globose, ca. 1 mm, glabrous.