Page 107: 3,140 results for bract
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Cypripedium acaule (pink lady's-slipper)
... Bract relative length: the bract is longer than the associated flower. Flower petal color: green. ...
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Picea rubens (red spruce)
...cone bracts: the bracts are covered by the seed cone scales. Twig bloom: there is no bloom on the twig. ...
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Family: Asteraceae (aster family)
...of bracts (called involucral bracts) that collectively form an involucre. Individual flowers within the flower head may have pollen-bearing or ovule-bearing parts, or both. The sepals, attached near t...
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Pinus thunbergii (Japanese black pine)
...cone bracts: the bracts are covered by the seed cone scales. Leaf cross-section: the needle-like leaves are rounded, or fla...
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Sagittaria: Dichotomous Key
...5a. Bracts of inflorescence thick and herbaceous, distinct or with margins connate less than 25% of their total length; achenes with 1–3 facial wings; inflorescence with 2–4 whorls of pedicels ...
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Section Glareosae: Dichotomous Key
...setaceous bract (2–) 3–10 cm long; spikes composed of 1–5 carpellate flowers; herbaceous portion of leaf sheath white spotted 3a. Leaf blades (0.8–) 1–1.9 mm wide, flat to partially folde...
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Sparganium: Dichotomous Key
...or bracts [Fig. 306]; tepals ± opaque, with a dark brown pad of tissue near apex, the apical margins emarginate to entire 5a. Fruiting spikes 25–35 mm in diameter; achenes usually dull i...
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Stellaria: Dichotomous Key
...3a. Bracts subtending the pedicels herbaceous and green throughout [Fig. 578]; inflorescence either of flowers in the axils of normal foliage leaves or at branches in the stem or the inflorescence a t...
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Carya: Dichotomous Key
...and bracts of the staminate flowers glabrous 2b. Leaflets at maturity becoming eciliate or retaining some cilia, but without subapical tufts of hairs on the marginal teeth; leaves with (...
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Penstemon: Dichotomous Key
...lower bracts of inflorescence (2–)5–32 mm wide, lanceolate to ovate (rarely linear), usually with serrate margins 7b. Corolla 15–20 (–22) mm long; calyx lobes lanceolate to narrow-ovate, ...