Page 34: 3,140 results for bract
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Ambrosia trifida (giant ragweed)
...Smaller bracts at base of bracts: there is no smaller, outer cycle of bracts. Inflorescence stem: hairs are present on the ...
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Sonchus oleraceus (common sow-thistle)
...Smaller bracts at base of bracts: there is no smaller, outer cycle of bracts. Bract outer side hairs: the bracts are hairy ...
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Coreopsis lanceolata (lance-leaved tickseed)
...Smaller bracts at base of bracts: there is a cycle of much smaller bracts outside the cycle of larger and longer bracts. Stem internode hair type: ...
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Eupatorium perfoliatum (boneset thoroughwort)
... Bract cycle number: there is one main cycle of bracts. Bract outer side hairs: the bracts are hairy on their outer sur...
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Madia sativa (Chile tarplant)
... Bract tip orientation: the bracts are pressed against the plant, or spreading out at the tips. Bract resin: the bracts...
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Madia glomerata (mountain tarplant)
... Bract resin: the bracts have resin or resin glands. Bract tip orientation: the tips of the bracts curve outwards and d...
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Silphium perfoliatum (cup-plant rosinweed)
... Bract shape: the main bracts are elliptic (widest near the middle and tapered towards the base and tip). Leaf arrangement: ...
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Verbesina alternifolia (wingstem crownbeard)
... Bract cycle number: there is one main cycle of bracts. Bracts: the bracts in separate cycles are similar or gradually ...
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Packera obovata (running groundsel)
...Smaller bracts at base of bracts: there is a cycle of much smaller bracts outside the cycle of larger and longer bracts. Leaf spines: ...
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Heliomeris multiflora (showy false goldeneye)
... Bract cycle number: there are two main cycles of bracts. Bract shape: the main bracts are linear (long and very narrow...