Page 20: 1,106 results for apex
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Asclepias: Dichotomous Key
...at apex, with petioles 10–20 mm long; margins of corona hoods prolonged into a short, erect tooth 1–1.5 mm long; umbels 2–4 from both the stem summit and upper nodes 6b. Leaf blades broad...
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Echium: Dichotomous Key
... to apex 3b. Lower branches of the inflorescence 12–22 cm long, not bearing flowers in the basal portion
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Lonicera: Dichotomous Key
...acuminate apex 6b. Peduncles 5–25 mm long [Fig. 548]; leaf blades obtuse to acute at the apex 7a. Upper lip of the corolla with shallow sinuses, the sinuses extending ca. hal...
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Cerastium: Dichotomous Key
...the apex 6b. Sepals and bracts lacking elongate, eglandular hairs that protrude beyond the apex 7a. Bracts of inflorescence herbaceous throughout, lacking a scarious margin; ...
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Dalea: Dichotomous Key
...the apex of the connate stamen column 1b. Androecium with 9 or 10 stamens; primary leaves with 15–35 leaflets (3–) 5–12 mm long; corolla white to blue or blue-purple, with the epistemonou...
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Monarda: Dichotomous Key
...the apex of the upper lip (though minute hairs may be present); bract blades usually deeply tinged with red; leaf blades 7–15 cm long, borne on petioles 10–40 mm long 2b. Corolla 15–35 mm...
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Anemone: Dichotomous Key
...2a. Apex of leaf lobes rounded to bluntly pointed; sinuses, at most, extending to middle of leaf blade; stem leaves (i.e., bracts) rounded at the apex; achenes 1–1.4 mm wide 2b. Apex of ...
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Lycium: Dichotomous Key
...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 1b. Calyx 3- to 5-parted to near half way t...
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Daphne: Dichotomous Key
...the apex of branchlets; drupe brown-yellow; low plants with procumbent stems 1b. Leaves deciduous, with blades 30–80 ×8–25 mm; flowers precocious, appearing in groups of 2–4 in the...
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Lemna perpusilla (minute duckweed)
...at apex, and thalli usually with anthocyanic pigment (vs. L. purpusilla, with the root sheath winged at base, roots up to 3.5 cm long, usually sharply pointed at apex, and thalli without anthocyanic p...