Difference between revisions of "Rumex subg. Platypodium"
Bot. Not. Suppl., 3(3): 106. 1954.
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| − | |basionyms={{Treatment/ID/ | + | |basionyms={{Treatment/ID/Basionym |
|name=Rumex sect. Platypodium | |name=Rumex sect. Platypodium | ||
|authority=Willkomm | |authority=Willkomm | ||
| + | |publication_title=in H. M. Willkomm and J. M. C. Lange, Prodr. Fl. Hispan. | ||
| + | |publication_place=1: 284. 1862 | ||
}} | }} | ||
|synonyms={{Treatment/ID/Synonym | |synonyms={{Treatment/ID/Synonym | ||
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|publication year=1954 | |publication year=1954 | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V5/V5_1088.xml |
|subfamily=Polygonaceae subfam. Polygonoideae | |subfamily=Polygonaceae subfam. Polygonoideae | ||
|genus=Rumex | |genus=Rumex | ||
Revision as of 21:06, 24 September 2019
Plants synoecious, with basal rosette of leaves usually not persistent at maturity. Stems ascending, spreading, or almost prostrate, occasionally erect. Leaf blades spatulate, lanceolate, or ovate-lanceolate, rarely rounded, base cuneate. Pedicels articulated in distal part, usually heteromorphic: some curved, swollen, and clavate, others straight, not swollen, and cylindric. Flowers normally bisexual; outer tepals not spreading; inner tepals enlarged, often heteromorphic, (1.5–)2–4(–5) mm, equaling or slightly wider and longer than achenes, margins usually dentate; tubercles very small, or absent.
Distribution
s Europe, sw Asia, n Africa, occasionally introduced in other regions.
Discussion
Species 1.
Sometimes subg. Platypodium is recognized as a separate genus, Bucephalophora, together with other segregates from Rumex in the broad sense (see Á. Löve and B. M. Kapoor 1967).
Selected References
None.