Page 53: 1,106 results for apex
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Poa: Dichotomous Key
...the apex [Fig. 260], the upper one 4.6–6.2 times as long as wide in sideview and shorter than to subequal in length to the adjacent lemma; uppermost nodes on stem positioned at ½ to ¾ st...
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Asteraceae Group 1: Dichotomous Key
...the apex where the pappus attaches, also lacking a beak; capitula with 80–250 flowers 11b. Cypsela with an enlarged disk at the apex where the pappus attaches, with or without a beak [Fig...
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Cardamine: Dichotomous Key
...the apex [Fig. 514]; petals absent or present and 2–3 mm long, scarcely exceeding the sepals 10b. Stem leaves shortly petiolate, not auriculate, with entire to crenate-dentate leaflets th...
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Lespedeza: Dichotomous Key
...the apex 10b. Raceme with 10–44 flowers, relatively elongate, the peduncle and rachis combined 1–3.5 times as long as the subtending leaf; calyx lobes all distinct; leaflets rounded to ob...
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Polygonum: Dichotomous Key
...at apex 1b. Pedicels articulated at or near the summit; tepal midveins usually dendritically branched; flowers with (3–) 5 (–8) stamens; sheathing stipules bilobed 2a. Stems ...
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Amelanchier: Dichotomous Key
...the apex, with 5–7 teeth per cm; petals 9–12 mm long; flowering racemes sparsely pubescent on the rachis and pedicels; lower pedicels 20–35 mm long in fruit; sepals ascending to somewhat recurving in ...
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Rhododendron catawbiense (Catawba rosebay)
...at apex, mostly 3–5 times as long as wide, sepals 2–6 mm long, and corolla usually largely white or pale pink (vs. R. catawbiense, with leaf blades rounded at base or infrequently cuneate or subcordat...
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Najas flexilis (nodding waternymph, wavy waternymph)
...and apex of leaf sheath truncate or auriculate (vs. N. flexilis, with each margin of the leaf blade with 35–80 minute, unicellular spinules and apex of leaf sheath convexly tapering into base of blade...
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Hyoscyamus niger (black henbane)
...the apex (vs. H. niger, with the androecium with 5 stamens that are not paired and corolla lobes that are truncate to rounded at the apex).: Salpiglossis sinuata Fa...
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Vaccinium uliginosum (alpine blueberry)
...at apex, flowers with 5 apical lobes, and branchlets with minute, rounded bumps on surface (vs. V. uliginosum, with leaf blades rounded at apex, flowers with 4 apical lobes, and branchlets lacking rou...