Page 22: 1,106 results for apex
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Taxus canadensis (American yew)
...the apex, slightly keeled, and leaf blades gradually tapering to the apex (vs. T. canadensis, with winter bud scales sharply pointed to cuspidate, definitely keeled or folded, and leaf blades abruptly...
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Solidago: Dichotomous Key
...the apex, green 10b. Stem pubescent in at least the apical half, not glaucous; involucral bracts acuminate at the apex, yellow-green 11a. Leaf blades abaxially subglabrous or...
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Salix key for staminate reproductive material: Dichotomous Key
...the apex [Figs. 892, 897]; filaments glabrous throughout; aments 10–21.5 mm long 10b. Floral bracts yellow-brown to green-yellow or white-brown, sometimes suffused with red near the apex ...
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Poaceae Group 10: Dichotomous Key
...disk-like apex; upper glume saccate at base 12b. Inflorescence an open to somewhat congested panicle, the inflorescence rachis visible; pedicels not or barely thickened at apex, not disk-...
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Dichanthelium: Dichotomous Key
...the apex and surpassing the upper (i.e., fertile) lemma by (0.2–) 0.5–1 mm; spikelets 3.2–4.3 mm long; terminal panicle with 7–20 (–25) spikelets 2b. Upper glume and lower lemma rounded ...
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Asteraceae Group 2: Dichotomous Key
...the apex, ± saccate, enclosing a disk flower; receptacle obovoid to abruptly expanded at the apex, 0.4–1.6 times as tall as wide; inner chaff spreading in fruit; cypselas dimorphic—the outer longer t...
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Galium: Dichotomous Key
...the apex [Fig. 875] 6b. Leaf blades elliptic to lanceolate, widest usually below the middle, acute to acuminate at the apex; petals glabrous, acuminate at the apex 2b. Princi...
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Poaceae Group 7: Dichotomous Key
...the apex, the awn emerging from between the lobes (in part) 7b. Awn of glumes 0.7–3 mm long; lemmas without awns; glumes prominently ciliate on the keels [Fig. 251], otherwise glabrous, ...
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Helianthus: Dichotomous Key
...the apex, conspicuously long-ciliate; cypselas usually glabrous except near the pubescent apex, 4–8 mm wide; style branches yellow; leaf blades 5–25 cm wide, dentate; plants (0.5–) 1–3 m tall ...
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Oenothera: Dichotomous Key
...and apex commonly drooping in bud 5b. Petals 10–25 mm long; style 10–20 mm long; anthers 4–8 mm long; inflorescence relatively more compact, the axis and apex commonly erect in bud ...