Page 36: 1,106 results for apex
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Potamogeton bicupulatus (snail-seed pondweed)
...the apex obtuse to acute, fused portion of the stipule usually equal to or longer than the distinct portion, and apex of floating leaves obtuse (vs. P. bicupulatus, with submersed leaf blades 0.1–0....
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Cuscuta cephalanthi (buttonbush dodder)
...the apex and the tips of the calyx lobes reaching or surpassing the sinuses between the corolla lobes (vs. C. cephalanthi, with corolla lobes obtuse to rounded at the apex and the tips of the corolla ...
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Cuscuta europaea (greater dodder)
...the apex, and infrastaminal scales simple and fringed (vs. C. europaea, with perianth mostly 4-merous, lobes of the calyx obtuse at the apex, and infrastaminal scales bifid and lacking a fringe).: ...
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Crataegus dodgei (Dodge's hawthorn)
...the apex (vs. C. dodgei, with the inflorescence and hypanthium glabrous, and lobes on short-shoot leaf blades rounded to obtuse at the apex).: Crataegus lumaria leaf b...
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Potamogeton berchtoldii (Berchtold's pondweed)
...the apex, and usually suffused with red (vs. P. berchtoldii, with leaves 0.2-2.5 mm wide, acutely to obtusely pointed at the apex, and green).: Potamogeton obtusifolius ...
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Selaginella apoda (meadow spikemoss)
...recurved, apex, not keeled, the vein prolonged into the tip, and megaspores 0.33–0.4 mm in diameter, more loosely reticulate, shiny (vs. S. apoda, with median trophophylls acute to acuminate at apex, ...
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Lemna: Dichotomous Key
...at apex; thalli without anthocyanic pigment, usually with a distinct apical papilla 4b. Root sheath not winged at base; roots to 15 cm long, frequently longer than 3.5 cm, rounded at apex...
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Bolboschoenus: Dichotomous Key
...compressed-trigonous; apex of leaf sheath opposite the leaf blade with abruptly diverging veins, green and firm-textured, prolonged 4b. Floral scales translucent, membranous-textured, wit...
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Spiranthes: Dichotomous Key
...the apex, if at all, with obscure to prominent veins that have parallel to somewhat diverging branches ( S. lucida with short, widely diverging vein branches) 2a. Viscidium oval, 2...
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Panicum: Dichotomous Key
...the apex, 20–33% as long as the upper glume; sheaths ± compressed, glabrous; plants often somewhat spongy near base 4b. Lower glume acute to acuminate at the apex, 33–75% as long as the u...