Page 51: 1,106 results for apex
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Dicentra formosa (western bleeding-heart)
... apex of inner petals exserted beyond the outer petals and often conspicuous, and plants not colonial (vs. D. formosa, with apex of inner petals not exserted beyond the outer petals and of...
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Fraxinus americana (white ash)
...at apex, and leaf scar straight or slightly concave on distal margin (vs. F. americana, with branchlets brown to blue-brown, without hairs, terminal winter bud rounded at the apex, and leaf scar deepl...
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Trichophorum clintonii (Clinton's bulrush, Clinton's clubsedge)
...at apex, all with an excurrent midrib, and leaves 0.8–2 mm wide, equal in height or taller than the stems, even at fruiting (vs. T. clintonii, with floral scales obtuse at apex, the upper scales with ...
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Ulmus procera (English elm)
...the apex sometimes with 3 acuminate lobes, and branches lacking corky wings (vs. U. procera, with a leaf blade with a weakly to moderately inequilateral base, neither side concealing the petiole, the ...
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Myrica gale (sweetgale)
...the apex (vs. M. gale, with fruit not encrusted with wax, leaf blades toothed only in the upper 1/3, and winter buds dark brown and acute at the apex).: Morella caroliniensis ...
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Phleum pratense (common Timothy)
...the apex (vs. P. pretense, with the glume awns 0.7–1.5 mm long and stems bulbous-thickened at the base, scabrous near the apex).: Phleum alpinum Synonyms: ...
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Elodea canadensis (common waterweed)
...the apex (vs. E. canadensis, with leaves 1.1-5 mm wide, firm, blunt at the apex).: Elodea nuttallii Synonyms: Anacharis canadensis ...
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Potamogeton strictifolius (straight-leaved pondweed)
...the apex, sometimes with an apiculus, and winter buds with inner leaves oriented at a right angle to the outer leaves, the outer leaves corrugated at the base (vs. P. strictifolius, with leaf blades o...
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Betula glandulosa (glandular birch)
...the apex, and each wing of samara as wide as or wider than the body (vs. B. glandulosa, with leaf blades 0.5-3 cm long that are single serrate with teeth that are obtuse to rounded at the apex, and ea...
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Myriophyllum spicatum (Eurasian water-milfoil)
...the apex, stems of +/- similar diameter below the inflorescence and near the stem base, and turions formed in the fall (vs. M. spicatum, with the middle leaves with mostly 12–20 segments on each side ...