Page 65: 3,316 results for 2
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Veratrum: Dichotomous Key
...with 2 basal nectary glands; leaf blades narrow-oblanceolate, 1–7.2 cm wide; filaments introrse 1b. Tepals gradually narrowed to an obscure claw, with a single V-shaped nectary gland on t...
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Liparis: Dichotomous Key
...8–12 mm long; column 3–4 mm long; fruiting pedicel 11–18 mm long, nearly as long as or slightly longer than the capsule 1b. Labellum green to yellow-green or yellow-white, 4–5.5 mm long; ...
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Avena: Dichotomous Key
...predominantly 2 florets; lemmas glabrous or scabrous, without brown hairs 2a. Lemmas scabrous near apex, both of each spikelet with an awn; inflorescence secund 2b. Lemmas gl...
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Holcus: Dichotomous Key
...1–2 mm long, hooked, scarcely, if at all, exserted from the glumes [Fig. 234]; plants without rhizomes 1b. Lower internodes of stem glabrous; awn of upper lemma 3–5 mm long, bent but not ...
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Trisetum: Dichotomous Key
...1.5–2.5 mm long; leaf blades 2–6 mm wide
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Aira: Dichotomous Key
...1–2 times longer than the spikelets
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Puccinellia: Dichotomous Key
...(2007). 1a. Anthers 1.5–2.6 mm long; first glume 2–3.5 mm long; second glume 2.8–4 mm long; spikelets with 5–11 florets; plants often stoloniferous 1b. Anthers 0.3–1.5 (–2...
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Alopecurus: Dichotomous Key
...(2007). 1a. Glumes 4–6 mm long, acute to acuminate and firm at the apex [Fig. 185]; anthers 2.2–3.5 mm long 2a. Glumes connate at the base for up to 25% of their length, c...
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Bassia: Dichotomous Key
...327]; leaf blades flat, linear to lanceolate or narrow-elliptic; axis of inflorescence straight 1b. Three (rarely only 2) of the perianth segments with a conical (i.e., non-hooked) projec...
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Torilis: Dichotomous Key
...with 2 or 3 primary branches; prickles of schizocarp wide-spreading, only slightly ascending, up to 1 mm long 1b. Umbel with (3–) 5–10 primary branches [Fig. 358]; prickles of schizocarp ...