Page 14: 1,956 results for corolla
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Question: Hi: Not sure if this is Meadow or Andrews Bottle Gentian. How …
...the corolla (all of the petals of a given flower taken collectively). There is an image of these two species in the Newcombs's Wildflower Guide (page 253) that shows the differences in the corol...
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Verbenaceae: Dichotomous Key
...of corolla 11–24 mm wide 1b. Calyx usually less than twice as long as the mature fruit, the portion extending beyond the fruit usually not contorted; style less than 3 times as long as th...
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Toxicodendron: Dichotomous Key
...from corolla; buds sessile, covered by scales; plants erect shrubs 2–7 m tall 1b. Leaves with 3 entire to toothed leaflets; inflorescence 1.5–8 (–10) cm long; stamens included within coro...
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Vinca: Dichotomous Key
...ciliate; corolla with a connate tube 12–20 mm long expanding distally to a limb 35–50 mm wide in life 1b. Leaf blades oblong or lanceolate to narrow-elliptic or ovate, 1.5–5 cm long, ecil...
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Tragopogon: Dichotomous Key
...Ray corollas yellow; pappus white to sordid-white; leaf apex usually straight (i.e., not prominently curved) 2b. Ray corollas purple; pappus light brown; leaf apex usually recurved to rec...
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Carduus: Dichotomous Key
...disk corollas 11–16 mm long 2b. Abaxial leaf blade surface with only curling, septate hairs; involucres 14–20 mm tall; disk corollas 13–20 mm long
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Arctium: Dichotomous Key
...arachnoid-tomentose; corollas minutely glandular-pubescent; petioles, particularly the lower, often hollow 2b. Involucre 25–45 mm wide, the involucral bracts glabrous to thinly arachnoid-...
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Inula: Dichotomous Key
...disk corollas 5–7 mm long; outer involucral bracts 1.5–2.5 mm wide; involucre 8–12 (–20) mm in diameter; body of cypsela 1.5–2 mm long 1b. Basal and lower stem leaves 10–20 cm broad; rays...
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Heliotropium: Dichotomous Key
...maturity; corolla white (less frequently blue) 2b. Schizocarp 2-lobed prior to separation, splitting into 2 segments, each segment consisting of a pair of cohering mericarps; corolla blue...
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Anchusa: Dichotomous Key
...1a. Corolla zygomorphic, the basal tube bent; mericarps obliquely oriented in life, 1–2 mm tall; plants annual 1b. Corolla actinomorphic, the basal tube straight; mericarps obliquely orie...