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Onosmodium: Dichotomous Key
... 1a. Corollas (8–) 11–16 (–20) mm long, the lobes green or white, triangular to broad-triangular, and 1–2 (–3) times as long as wide; midstem leaf blades mostly 20–40 mm wide; mericarps 3.5–5 ...
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Sinapis: Dichotomous Key
... 1a. Silique glabrous or sparsely bristly, ca. 2 mm wide, with 5–12 seeds; indehiscent beak of silique compressed-quadrangular, 10–12 mm long, up to 1 times as long as the silique body; fruiti...
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Descurainia: Dichotomous Key
... 1b. Siliques narrow-linear, 0.5–1.3 (–1.5) mm wide, acute at the apex; seeds aligned in 1 row in each locule; plants usually eglandular 2a. Fruiting pedicels ascending to spreadi...
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Paronychia: Dichotomous Key
... 1b. Stipules 0.5–3 mm long; calyx 1–3 mm long, each lobe with a tiny apiculus or short awn up to 0.3 mm long; flowers not concealed by bracts; plants annual 2a. Stems glabrous; c...
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Teucrium: Dichotomous Key
...annual, 10–30 cm tall 1b. Leaf blades merely toothed; pedicels 1–3 mm long; calyx scarcely saccate at the base; plants rhizomatous perennials, (15–) 30–100 cm tall 2a. Coroll...
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Aureolaria: Dichotomous Key
...seeds 1.5–2.7 mm long, each with several thin wings; plants perennial 2a. Stem pubescent; capsules densely pubescent with red-brown hairs; pedicels 1–3 mm long; seeds 1.5–1.8 mm long ...
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Corydalis: Dichotomous Key
...spur 1–1.5 (–2) mm long; sepals ca. 0.3 mm long 2b. Corolla bright yellow, 12–16 mm long; upper outer petal with merely a keel, lacking a toothed crest; spur 4–5 mm long; sepals 1–2 mm lo...
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Plantago: Dichotomous Key
...seeds 1–1.7 mm long, reticulate-patterned; petiole usually green near the base (but sometimes anthocyanic in P. major) 10a. Pyxis rounded to pointed at the apex, containing (4–) 6–...
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Consolida: Dichotomous Key
...spur 12–20 mm long; seeds dark brown to black; upper lobe of petals apically cleft for 0.2–1 mm 2b. Bracteoles on pedicels touching the sepals, positioned 1–5 mm from the flower; spur 8–1...
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Ceanothus: Dichotomous Key
... 1a. Leaf blades elliptic to oblong or narrow-oblong, 10–25 mm wide; inflorescence on peduncles terminating the branchlets of the current season; fruits 4–5 mm long; lowest pair of lateral vei...