Page 23: 3,140 results for bract
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Doellingeria umbellata (tall white-aster)
... Bract tip shape: the tips of the bracts are obtuse (have a blunt point). Bracts: there are at least two distinct forms...
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Carduus acanthoides (spiny plumeless-thistle)
...Smaller bracts at base of bracts: there is no smaller, outer cycle of bracts. Seed hair tuft color: the pappus hairs are wh...
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Tagetes minuta (miniature marigold)
...Smaller bracts at base of bracts: there is a cycle of much smaller bracts outside the cycle of larger and longer bracts. Specific leaf type: ...
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Artemisia frigida (prairie wormwood)
...the bracts are not colored or tinged with pink, red or purple. Bract cycle number: there are three or more cycles of bracts. ...
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Centaurea benedicta (blessed knapweed)
...Smaller bracts at base of bracts: there is no smaller, outer cycle of bracts. Bract tip extension edge: there are projectio...
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Bidens frondosa (Devil's beggar-ticks)
... Bract texture: the bracts appear thin, flexible and nearly translucent. Bract shape: the main bracts are ovate (egg-sh...
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Bidens pilosa (hairy beggar-ticks)
... Bract outer side hairs: the bracts are hairy on their outer surfaces. Bract cycle number: there are two main cycles of...
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Bidens hyperborea (northern beggar-ticks)
... Bract outer side hair type: the bracts are not hairy on their outer surface. Bract shape: the main bracts are linear (...
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Senecio spartioides (broom-like ragwort)
... Bract shape: the main bracts are oblong (roughly rectangular but rounded at the ends). Smaller bracts at base of bracts: ...
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Solidago aestivalis (swamp wrinkle-leaved goldenrod)
...Smaller bracts at base of bracts: there is a cycle of much smaller bracts outside the cycle of larger and longer bracts. Leaflet number: ...