Page 59: 891 results for free
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Ambrosia bidentata (lance-leaved ragweed)
...more free-standing stems. Stem internode hair type: at least some of the hairs on the stem are branched. Flower head number:...
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Centaurea solstitialis (yellow knapweed)
...more free-standing stems. Leaf stalk: the leaves have leaf stalks. Leaf type: leaves are simple (i...
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Coreopsis verticillata (thread-leaved tickseed)
...more free-standing stems. Stem internode hair type: the stem has no hairs between the nodes. Leaf blade shape: ...
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Petrorhagia prolifera (proliferous childing-pink)
...has free-central placentation, where the ovules develop on a central column in a compound ovary lacking septa or with septa at the base only. Fruit locules: ...
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Crepis nicaeensis (Turkish hawk's-beard)
...more free-standing stems. Flower head profile: the disk is rounded across the top. Seed tuft type: ...
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Arctium lappa (great burdock)
...more free-standing stems. Stem wings: the stem does not have wings on it. Peduncle hair type: the ...
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Lactuca sativa (cultivated lettuce)
...more free-standing stems. Bract outer side hair type: the bracts are not hairy on their outer surface. Plant odor: ...
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Galinsoga parviflora (gallant soldier, lesser quickweed)
...more free-standing stems. Height of flower head base: 2.0 mm–3.0 mm. Disk flower reproductive parts: the...
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Sclerolepis uniflora (sclerolepis)
...more free-standing stems. Leaf blade width: 0.3 mm–2.0 mm. Leaf spines: there are no spines on the leaf ...
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Cosmos sulphureus (sulphur cosmos)
...more free-standing stems. Reproductive system: all the flowers on the plant contain both carpels and stamens. Leaf blade tip...