Page 55: 3,140 results for bract
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Haloragaceae: Dichotomous Key
...and bract-like
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Cornaceae: Dichotomous Key
...petaloid bracts 3a. Inflorescence pseudoanthial, with 4, white to yellow-white or pink, petaloid bracts [Fig. 593]; flowers sessile; petals green-white to yellow; fruits separate or fused...
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Bidens: Dichotomous Key
...involucral bracts; involucral bracts eciliate or only sparsely ciliate; cypsela body 3–6.5 mm long, with awns 0–2.4 mm long 10b. Capitula with 5–21 outer, herbaceous involucral bracts; in...
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Euphrasia: Dichotomous Key
...1a. Bracts with subulate or bristle-tipped teeth [Figs. 751, 752]; corolla 5–8 mm long 2a. Bracts erect to ascending, cuneate at the base, with ascending teeth [Fig. 752] 2b....
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Nigella: Dichotomous Key
...of bracts that are pinnately dissected into filiform segments; capsule smooth on outer surface, with 10 locules; ultimate segments of upper leaves linear 1b. Inflorescence not subtended b...
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Verbascum: Dichotomous Key
...hairs; bracts 2–5 mm long; basal leaf blades cordate at base 2b. At least the upper 3 filaments pubescent with white to yellow hairs; bracts 8–40 mm long; basal leaf blades cuneate to rou...
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Verbena: Dichotomous Key
...Floral bracts 8–15 mm long; calyx 3–4 mm long; spikes 2–10 (–15) × (0.6–) 1–1.5 (–2) cm in fruit 2b. Floral bracts ca. 1–1.3 mm long; calyx 2–2.5 mm long; spikes (7–) 10–25 ...
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Schoenoplectus subterminalis (water annual-bulrush)
...Inflorescence bracts: there is only one bract, and it looks like a continuation of the stem. Underground organs: the plant ...
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Bidens connata (purple-stemmed beggar-ticks)
...Smaller bracts at base of bracts: there is a cycle of much smaller bracts outside the cycle of larger and longer bracts. Leaf blade glands: ...
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Cyperus bipartitus (shining flatsedge)
...Inflorescence bracts: there are at least two bracts, and they are either flat or folded or rolled in at the edges. Inflorescence bract angle: ...