Page 86: 3,140 results for bract
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Carex castanea (chestnut sedge)
...Lowest bract sheath: the lowest bract has no sheath (or a very short sheath up to four millimeters in length). Leaf bumps: ...
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Fagaceae: Dichotomous Key
...spine-like bracts [Fig. 658], enclosing 1–3 nuts at maturity; winter buds not clustered toward distal end of twig 2b. Carpellate flowers 1 per involucre; involucre not appearing spiny, en...
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Scirpus: Dichotomous Key
... bracts glutinous 9b. Achenes white to pale brown; floral scales 1.1–2.2 mm long; plants with short, branching rhizomes, forming dense tussocks; base of involucral bracts not glutinous ...
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Ruscaceae: Dichotomous Key
...scarious bracts 4–10 mm long 1b. Leaves borne on a stem [Fig. 302]; inflorescence not combining above features 2a. Tepals evidently connate and forming a tube, 10–22 mm long;...
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Section Laxiflorae: Dichotomous Key
...upper bracting leaves spathe-like, lanceolate to narrow-lanceolate, 4–16 mm wide; carpellate scales ± truncate and apiculate at the apex, lacking awns; flowering stems 2–2.4 mm wide, distinctly winge...
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Eupatorium: Dichotomous Key
...involucral bracts glabrous abaxially or sparsely pubescent near the base 4b. Involucre 4–7 mm tall; involucral bracts moderately to densely pubescent over the abaxial surface ...
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Euthamia: Dichotomous Key
...(i.e., bracts), which are frequently (and incorrectly) referenced for measurements, will yield smaller results. Reference: Haines (2006). 1a. Leaf blades with numerous and prominent re...
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Carex limosa (mud sedge)
...Lowest bract sheath: the lowest bract has no sheath (or a very short sheath up to four millimeters in length). Top spike: t...
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Hydrilla verticillata (water-thyme)
... Bracts: the flowers or their pedicels have bracts at their bases. Fruit type (general): the fruit is dry but does not ...
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Carex lurida (sallow sedge)
...Lowest bract sheath: the lowest bract has no sheath (or a very short sheath up to four millimeters in length). Leaf sheath bumps: ...