Page 189: 3,140 results for bract
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Section Cyperoideae: Dichotomous Key
...Longest bract of inflorescence 5–20 cm long, (3–) 5 or more times as long as the inflorescence; distance from apex of achene to apex of perigynium 3–5 mm [Fig. 86] 1b. Longest bract of in...
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Rubus: Dichotomous Key
...leafy bracts (i.e., most of the pedicels subtended by small, stipule-like bracts) 30b. Prickles of the stem mostly 4–6 mm long, numbering 4–60 per 10 cm; leaf blades tending to be more ch...
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Geranium robertianum (herb-Robert, mountain crane's-bill)
... Bracteoles: the plant has bracteoles between the primary bracts and the flowers. Fringed petal edges: the petals are n...
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Epilobium hornemannii (Hornemann's willow-herb)
... Bracteoles: the plant has bracteoles between the primary bracts and the flowers. Petal shape: the petal outline is ano...
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Oxalis stricta (common yellow wood sorrel)
...Floral bracts: the flower has one or more bracts associated with it. Interior flower disk: the flower does not have an inte...
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Viola affinis (Le Conte's violet)
... Bracteoles: the plant has bracteoles between the primary bracts and the flowers. Stamen attachment: the stamens are no...
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Muhlenbergia alopecuroides (bristly wolfstail)
...lower bract texture: the lemma is thin and flexible. Spikelet axis tip: there is no extension of the spikelet axis beyond t...
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Oxalis corniculata (creeping yellow wood sorrel)
...Floral bracts: the flower has one or more bracts associated with it. Tendril origin: NA. Mericarp ...
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Sabatia stellaris (annual rose-gentian, sea pink, sea pink)
...Floral bracts: the flower does not have bracts. Wings on stem: the stem does not have wings on it. ...
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Sporobolus clandestinus (hidden dropseed)
...lower bract texture: the lemma is thin and flexible. Inflorescence axis orientation: the inflorescence axis is straight. ...