Page 63: 1,106 results for apex
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Galium pilosum (hairy bedstraw)
...the apex, and leaf blades 1-2.5 mm wide (vs. G. pilosum, with the corolla green-white to purple, schizocarp with uncinate bristles, and leaf blades mostly 5-13 mm wide).: Galium boreale ...
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Najas guadalupensis (Guadalupe waternymph)
...and apex of leaf sheath truncate or auriculate (vs. N. guadalupensis, with each margin of the leaf blade with 20–100 minute, unicellular spinules and apex of leaf sheath convexly tapering into base of...
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Rudbeckia triloba (three-lobed coneflower)
...at apex, minutely downy-pubescent near apex, rays 2–6 cm long, and plants perennial from rhizomes that produce leafy offshoots (vs. R. triloba, with chaff tipped by a glabrous cusp, rays mostly 1–2 cm...
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Betula cordifolia (heart-leaved paper birch)
...the apex, with 5-7 pairs of lateral veins, and fruiting catkins solitary or infrequently paired (vs. leaf blades pointed at the apex but not long-tapering, with mostly 9-12 pairs of lateral veins, and...
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Fraxinus pennsylvanica (green ash)
...the apex, and leaf scar deeply concave on distal margin (vs. F. pennsylvanica, with branchlets gray-brown, hairy, terminal winter bud pointed at apex, and leaf scar straight or slightly concave on dis...
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Anchusa azurea (Italian bugloss)
...at apex in life and mericarps obliquely oriented, ca. 2 mm tall (vs. A. azurea, with the corolla 12-20 mm wide at apex in life and mericarps erect, 5-9 mm tall).: Anchusa officinalis ...
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Spiranthes lacera (slender ladies'-tresses)
...at apex) and the lateral petals show two primary veins, one of which usually branching to create three veins distally (vs. usually three mains originating from the base of each lateral petal). ...
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Trichophorum planifolium (bashful bulrush, bashful clubsedge)
...at apex, the upper scales with an evanescent midrib, and leaves mostly 0.5–0.8 mm wide, up to as tall as the stems at flowering, much shorter than the stems at fruiting (vs. T. planifolium with floral...
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Nymphaea odorata (white water-lily)
...the apex, abaxial surface of the sepals and leaf blades green, branches of the rhizome constricted at the base, breaking into tuber-like segments, and petioles striped with brown-purple (vs. N. odora...
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Euphorbia marginata (mountain snow spurge)
...the apex, and stems and involucres glabrous or pubescent (vs. E. marginata, with leaves of the cyathiescence white on the margin or entirely white, those of the stem with broad-ovate to elliptic or ob...