Difference between revisions of "Ranunculus sect. Pseudaphanostemma"
Amer. J. Bot. 23: 174. 1936.
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|publication year=1936 | |publication year=1936 | ||
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|genus=Ranunculus | |genus=Ranunculus | ||
|subgenus=Ranunculus subg. Cyrtorhyncha | |subgenus=Ranunculus subg. Cyrtorhyncha | ||
Latest revision as of 22:49, 5 November 2020
Plants glabrous. Stems erect, stolons absent, not bulbous-based, without bulbils. Roots basal, never tuberous. Leaves all basal or sometimes with 1-2 cauline leaves; basal leaves petiolate, blades shallowly lobed; cauline leaves (when present) sessile or petiolate, blades small, scalelike, rarely shallowly 3-lobed, margins crenate. Inflorescences 1-2-flowered cymes. Flowers pedicellate; sepals deciduous soon after anthesis, 5; petals 8-12, yellow or greenish; nectary scale crescentic ridge surrounding nectary, glabrous, free margin entire; style present. Fruits achenes, 1-locular; achene body cylindric, about as wide as thick, not prolonged beyond seed; wall papery, not loose, longitudinally veined; margin an inconspicuous ridge similar to veins; beak much shorter than achene body.
Discussion
Species 1 (1 in the flora).
Selected References
None.