Page 31: 989 results for opposite
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Orobanchaceae: Dichotomous Key
...stem opposite [Fig. 754]; anthers pubescent (glabrous in Odontites) 7a. Corolla weakly zygomorphic, not galeate [Figs. 747, 748], 10–50 mm long 8a. Corolla yellow (som...
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Dryopteris: Dichotomous Key
...nearly opposite, not more than 4 mm apart, the basiscopic leafule 2 (–3) times the length of the acroscopic one [Fig. 20]; blade ovate-lanceolate 4b. First pair of leafules of basal leafl...
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Phlox: Dichotomous Key
...leaves opposite; corolla usually pink, blue, light blue-purple, or light red-purple ; plants perennial 5a. Leaf blades linear to lanceolate or narrow-ovate, tapering to a sharp, indurate ...
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Salix key for mature vegetative material: Dichotomous Key
...plant opposite or subopposite 5b. Leaves alternate throughout 6a. Fresh leaf blades with revolute margins 7a. Leaf blades very soon glabrous, with strictly entir...
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Group 9: Herbaceous angiosperms with superior ovaries, actinomorphic flowers, connate petals, and a solitary carpel or 2 or more connate carpels: Dichotomous Key
...(opposite and borne on a stem in Plantago arenaria); calyx and corolla inconspicuous, the corolla scarious, 3- or, more commonly, 4-merous [Figs. 771, 775] (in part) 3b. Leaves b...
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Pedicularis lanceolata (swamp lousewort)
... opposite: there are two leaves per node along the stem. Other markings on berry: NA. Calyx growth after floweri...
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Lythrum hyssopifolia (hyssop-leaved loosestrife)
... opposite: there are two leaves per node along the stem. Parasitism: the plant is not parasitic. Leaf variation:...
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Group 10: Herbaceous angiosperms with superior ovaries, actinomorphic flowers, distinct petals or the petals lacking, and 2 or more connate carpels: Dichotomous Key
...peduncle opposite the leaves with 175–300 flowers that lack perianth and have 3–5 (usually 4) carpels that are basally connate and mature as rugose mericarps (in part) 2b. Inflorescence n...
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Ludwigia palustris (common water-primrose)
... opposite: there are two leaves per node along the stem. Mericarp length: 0.0 mm–0.0 mm. Stamen attachment: ...
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Corrigiola litoralis (strapwort)
... opposite: there are two leaves per node along the stem. Flower petal color: pink to red. Leaf blade length: ...