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annual morningglory
https://herbselector.osu.edu/weeds/annual-morningglory
Seedling: Cotyledons are shiny, smooth and are in the shape of a saddle (butterfly); Young plants develop from a seed forming a vine-type weed. Weed Characteristics: Heart-shaped leaves with short appressed hairs; alternate leaves. ...
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black nightshade
https://herbselector.osu.edu/weeds/black-nightshade
purple berries; purple tinge to underside of leaf; odor when crushed ...
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burcucumber
https://herbselector.osu.edu/weeds/burcucumber
Cluster of single-seeded fruits with spines on them; It is big in terms of seedling, seed, and plant size; Look for tendrils ...
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cocklebur
https://herbselector.osu.edu/weeds/cocklebur
Lifecycle: summer annual Cotyledon: Linear, long and waxy Leaf: Alternate, simple; broadly ovate to suborbicular Underground: Taproot Reproduction: Seeds ...
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common ragweed
https://herbselector.osu.edu/weeds/common-ragweed
Leaves mostly opposite; Stem, petioles, and leaves hairy, Stem shorter than giant ragweed, monoecious flowers ...
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common ragweed (SOA 2R)
https://herbselector.osu.edu/weeds/common-ragweed-soa-2r
Leaves mostly opposite; Stem, petioles, and leaves hairy, Stem shorter than giant ragweed, monoecious flowers ...
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giant ragweed
https://herbselector.osu.edu/weeds/giant-ragweed
Leaf margins entire to 3 to 7 lobes; leaves mostly oppoiste; stems very tall (up to 13 feet); Monoecious flowers ...
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giant ragweed (SOA 2R)
https://herbselector.osu.edu/weeds/giant-ragweed-soa-2r
Leaf margins entire to 3 to 7 lobes; leaves mostly oppoiste; stems very tall (up to 13 feet); Monoecious flowers ...
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jimsonweed
https://herbselector.osu.edu/weeds/jimsonweed
Entire (early) to somewhat deep and sharply lobed leaves with very bad smell; Fruit: hard, spiny capsule ...
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kochia
https://herbselector.osu.edu/weeds/kochia
Leaves are alternate, linear to lanceolot in out-line, sessile; Hairs along leaf margins; Stems have reddish tint ...