Page 50: 3,316 results for 2
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Lycopus: Dichotomous Key
...the 2 lateral angles, therefore, the apex of the combined mericarps flat across the apex [Fig. 697]; leaf blades and stem pubescent 1b. Lobes of the calyx narrow-triangular, 1–2.1 (–2.5) ...
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Bistorta: Dichotomous Key
...blades 2–10 cm long, narrowed at the base; plants native, of alpine habitats, at elevations exceeding 1000 m 1b. Inflorescence 5–9 ×1–2 cm, bearing only fertile flowers; leaf blade...
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Lycium: Dichotomous Key
...usually 2-lobed with each lobe 2- or 3-toothed near the apex, 3–4 mm long; corolla lobes subglabrous, the lobes obviously shorter than the basal, connate portion; leaf blades 20–30 ×3–6 mm ...
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Daphne: Dichotomous Key
...10–18 (–25) × (2–) 3–5 (–6) mm; flowers coetaneous to serotinuous, in groups of 6–10 (–20) at the apex of branchlets; drupe brown-yellow; low plants with procumbent stems 1b. Leave...
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Onagraceae: Dichotomous Key
... 2a. Sepals persistent in fruit; androecium with 4 stamens; hypanthium not prolonged beyond the summit of the ovary 2b. Sepals deciduous in fruit; androecium with 8 stamens; hypan...
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Eriophorum: Dichotomous Key
...6–20 mm long, gray to black at the base; floral scales black or dark gray 2b. Involucral bracts (1–) 2–5 per inflorescence, somewhat spreading; leaves (1.5–) 2–6 (–8) mm wide, flat, at l...
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Myosotis: Dichotomous Key
... 2a. Limb of the corolla 2–5 mm wide; mericarps taller than the style; stems terete, not stoloniferous; calyx usually deciduous in fruit, with the lobes approximately as long as or longer than...
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Agrimonia: Dichotomous Key
...hypanthium 2–2.5 mm long; outer series of hooked bristles on hypanthium ascending to erect [Fig. 826]; some roots tuberous thickened 2b. Axis of raceme without stipitate glands [Fig. 826]...
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Ericaceae: Dichotomous Key
...with 2 or 3 locules (in part) 21b. Leaf blades 10–200 mm long, alternate; corolla 14–45 mm long; fruit a capsule (berry-like in Epigaea) with 5 locules 22a. Calyx ebra...
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Poaceae Group 5: Dichotomous Key
... [Figs. 220, 224] 12a. Spikelets consistently 3 at each node, the outer pair usually pedicellate and staminate or sterile (in part) 12b. Spikelets 2–4 at each node, commonly ...