Page 184: 1,956 results for corolla
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Artemisia campestris (field wormwood)
...disk corollas 1.4–2 (–2.2) mm long; native plants of coastal plain sand and gravel (rarely of inland cliffs and outcrops) … 5a. A. campestris ssp. caudata (Michx.) Hal...
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Solidago aestivalis (swamp wrinkle-leaved goldenrod)
...disk corollas 4–5.5 mm long (vs. S. aestivalis, with the involucre 2.5–4 mm tall, involucral bracts narrow-lanceolate to narrow-oblong, mostly 0.3–0.6 mm wide, acute at the apex, and disk corollas 2.5...
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Bidens connata (purple-stemmed beggar-ticks)
...tubular corolla that is slightly expanded toward apex, with apical lobes that are weakly pigmented with yellow, and longer than stamens (vs. B. connata, with the disk flowers with a tubular corolla th...
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Rhododendron viscosum (clammy azalea)
...its corolla is covered with sticky glands. Its white flowers appear in June and July, after the small, oval, leathery leaves have emerged. It is regarded as vulnerable to extinction at the edge of its...
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Potamogeton gemmiparus (budding pondweed)
...on corolla: no. Staminate bract edge (Myriophyllum): NA. Stamen position relative to petals: ...
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Alisma gramineum (narrow-leaved water-plantain)
...on corolla: no. Floating leaf tip: the tip of the floating leaf blade is obtuse (bluntly pointed). ...
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Narcissus pseudonarcissus (common daffodil)
...tube-shaped corolla. Leaf blade cross-section: the leaf blade is more or less flat in cross-section. Inflorescence hair glan...
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Potamogeton hillii (Hill's pondweed)
...on corolla: no. Spur length: 0.0 mm–0.0 mm. Underwater leaf air passage number: 1440.0 ...
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Potamogeton friesii (flat-stalked pondweed)
...on corolla: no. Root septa: the roots do not have transverse septa. Floral bract form: ...
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Elodea canadensis (common waterweed)
...on corolla: no. Leaf position: the leaves are all submerged underwater. Sap: ...