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didynamous
didynamous, a. Bot. (daɪˈdɪnəməs, dɪd-) [f. as prec. + -ous.] Of stamens: Arranged in two pairs of unequal length. Also of a flower or plant: Having four stamens thus arranged; belonging to the Linnæan class Didynamia.1794 Martyn Rousseau's Bot. xxii. 314 The corolla..personate with four didynamous ...
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Astianthus
Stamens didynamous.
Gynoecium 2.5–3 cm long; the ovary glabrous, its base surrounded by a nectariferous disk.
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didynamy
didynamy Bot. (daɪˈdɪnəmɪ, dɪd-) [f. prec. + -y: cf. autonomous, autonomy.] Didynamous condition or structure.1830 Lindley Nat. Syst. Bot. 234 The didynamy of Acanthaceæ is frequently different from that of Scrophularineæ in the posterior pair of stamens being the longest.
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Handroanthus
Stamens didynamous; Thecae divaricate; Staminode reduced.
Ovary conical to linear, bilocular.
Ovules in 2 to 10 series in each locule.
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Didynamia
‖ Didynamia Bot. (dɪdɪˈneɪmɪə) [mod.L. (Linnæus, 1735) f. Gr. δι- di-2 twice, two + δύναµις power, strength; fancifully referring to the superior length of two of the stamens.] The fourteenth class in the Linnæan Sexual System of plants, containing those with four stamens in pairs of unequal length,...
Oxford English Dictionary
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Phrymaceae
Stamens 4, didynamous, or rarely 2. Filaments inserted on corolla tube. Carpels 2, bearing many ovules; or rarely, carpel 1 with a single ovule.
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diandrous
diandrous, a. (daɪˈændrəs) Also 8 -ious. [f. mod.L. diandrus (see prec. and monandrous).] 1. Bot. Belonging to the class Diandria; two-stamened.1770 Gray Lett. Wks. 1884 III. 383 Sage-tea..is a poly⁓dynamious plant, take my word; though your Linnaeus would persuade us it is merely diandrious. 1806 J...
Oxford English Dictionary
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Clinopodium brownei
There are four stamens which are didynamous and epipetalis. The ovary is 4 lobed with a gynobasic style with acute apices.
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Schizanthus
The androecium is formed of 4(5) didynamous stamens, the two or three inferior stamens are reduced to staminodes.
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Justicia (plant)
procumbens is a procumbent herb with angular stems, swollen at the nodes, with small, ovate leaves; small, purple flowers in terminal spikes; inserted didynamous
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Agastache rugosa
The stamens are didynamous, long, and exposed. The fruit is schizocarp, with obovate elliptical mericaps of .
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Thunbergia bicolor
Stamens, the male reproductive parts of the flower, are present in sets of four and are didynamous, meaning they occur in two pairs of different lengths
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Tabebuia
Stamens didynamous; staminode small.
Ovary linear, bilocular.
Ovules in two or three series in each locule.
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Premna serratifolia
terminal corymbose panicled cymes; bracts small; calyx small campanulate, 2 lipped, 5 lobed; corolla tube short, villous inside, lobes 5; stamens 4, didynamous
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Leucas aspera
Androecium- Stamens 4 , epipetalous, didynamous, ascending, the upper pair shorter; anthers connivent, cells divericate, ultimately confluent.
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