Page 20: 1,956 results for corolla
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Astragalus: Dichotomous Key
...2a. Corollas ochroleucous in life; legume bilocular, usually glabrous 3a. Pubescence of herbage basifixed; legume 30–40 mm long, trigonous in cross-section; principal leaves with 9–13 lea...
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Lespedeza: Dichotomous Key
...long; corollas 5–9 mm long; stipules usually caducous 4a. Corollas pink-purple to purple; legume (2–) 2.5–4 times as long as the persistent calyx [Fig. 644] 5a. Plants procum...
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Strophostyles: Dichotomous Key
...thick; corollas 3.6–7 (–8.3) mm long; keel petals mostly concealed by wing petals, only a short segment of the slightly curved beak exposed; basal, connate portion of calyx pubescent; seeds glabrous ...
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Reseda: Dichotomous Key
...long; corolla with 4 petals, each petal either entire or with 4 short lobes; capsules 3–4 mm long 2b. Pedicels 4–6 mm long (elongating to 16 mm in fruit); corolla with 6 petals, each peta...
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Houstonia: Dichotomous Key
...petiole; corolla lobes horizontally spreading, glabrous; flowers borne singly on an elongate peduncle 20–70 mm long; capsule compressed; seeds globular, with a deep, round cavity on the inner face ...
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Linaria genistifolia (broom-leaved toadflax)
...bilabiate corolla: the upper lip of the bilabiate corolla has two lobes. Leaves per node: there are four leaves per node al...
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Chelone obliqua (red turtlehead)
...of corolla sharply ridged (vs. C. obliqua, with leaf blades lanceolate to narrow-elliptic, 14-40 mm wide, cuneate at the base, borne on petioles 5-15 mm long, and upper lip of corolla scarcely ridged)...
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Erica vagans (Cornish heath)
... corolla 5-9 mm long, urceolate, anthers included within the corolla, and petioles 0.1-0.3 mm long (vs. E. vagans, with the corolla mostly 2.5-3.5 mm long, cupuliform, anthers exserted fro...
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Galium boreale (northern bedstraw)
... corolla yellow-white, schizocarp with uncinate bristles, and leaf blades mostly 5-25 mm wide (vs. G. boreale, with corolla cream-white, schizocarp glabrous or with hairs that are not hook...
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Veronica agrestis (green field speedwell)
...bilabiate corolla: the upper lip of the bilabiate corolla has one lobe. Inflorescence one-sided: the flowers are arrayed in...