Page 124: 3,316 results for 2
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Scleria verticillata (low nutsedge)
... 2. Anther length: 2.0 mm–4.0 mm. Stem shape in cross-section: the stem is roughly triangula...
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Triplasis purpurea (purple sandgrass)
...glumes 2.2-4.7 mm long, leaf blades 0.8-2 mm wide, and stems not disarticulating at the nodes (vs. T. purpurea, lemmas shortly awned, lower glumes 2-2.5 mm long, leaf blades 1-5 mm wide, and stems dis...
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Callitriche terrestris (terrestrial water-starwort)
...or 2. Leaf blade length: 2.0 mm–5.0 mm. Style number: 2.0 None–2.0 None. Ovary positi...
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Elatine minima (small waterwort)
... 2.0 NA–2.0 NA. Raceme attachment (Veronica): NA. Sepal appendages (Oenothera): NA....
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Botrychium: Dichotomous Key
...Trophophore 2- to 4-times ternately compound, mostly 5–25 cm long, usually as wide or wider than long, commonly sterile (i.e., without a sporophore) [Figs. 26, 27]; leaf buds pubescent ...
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Galium tinctorium (stiff three-petaled bedstraw)
...(10–) 12–20 ×2–3 (–4) mm; plants (15–) 20–75 cm long … 18a. G. tinctorium var. floridanum Wieg.1b. Fruiting pedicels (2–) 2.5–5 (–6) mm long; schizocarps (2–) 2.5–3 mm ...
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Agrostis capillaris (colonial bentgrass, Rhode Island bentgrass)
...ligules 2-6 mm long and branches of panicle bearing flowers in distal and proximal halves (vs. A. capillaris, with ligules 0.5-2 mm long and panicle branches bearing flowers only in distal half).: ...
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Lespedeza bicolor (two-colored bush-clover)
...12–15 mm long, calyx lobes often mucronate, longer than the basal connate portion of the calyx, and leaflets narrow-elliptic to oval, 2–3 times as long as wide (vs. L. bicolor, with the corolla 8–11 m...
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Xanthium strumarium (rough cocklebur)
...(17–) 20–40 mm long and 12–30 mm thick, terminated by 2 beaks 3–11 mm long; prickle bases of carpellate involucres spreading-pubescent and sometimes also stipitate-glandular [Fig. 477] … 2a. ...
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Symphyotrichum: Dichotomous Key
... 25a. Leaf blades linear to oblong-linear, often with revolute margins, 2–5 (–9) mm wide; base of stem thinner than 2.5 mm; rhizome thinner than 2 mm; plants mostly of high-pH fens ...