Cosmos ocellatus, a Bidens (Asteraceae, Coreopsideae)
نویسندگان
چکیده
منابع مشابه
Revision of endemic Marquesas Islands Bidens (Asteraceae, Coreopsideae)
During the preparation of the Vascular Flora of the Marquesas Islands four new species of Bidens (Coreopsideae, Asteraceae) have come to light and are described herein: Bidens woodii W.L. Wagner, J.R. Clark & Lorence, sp. nov. from Ua Pou, and Bidens microcephala W.L. Wagner, J.R. Clark & Lorence sp. nov., Bidens evapelliana W.L. Wagner, J.R. Clark & Lorence, sp. nov., and Bidens wichmanii W.L....
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Bidensmeyeri (Asteraceae/Compositae) is described and illustrated from Rapa, Austral Islands, (French Polynesia). This new species is presumed to be most closely related to Bidenssaint-johniana from nearby Marotiri Island. Bidensmeyeri may be distinguished from Bidenssaint-johniana based on the length of the peduncle (3 cm versus 10 cm), apex of the inner involucral bracts (glabrous vs. puberul...
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ژورنال
عنوان ژورنال: Phytologia.
سال: 1990
ISSN: 0031-9430
DOI: 10.5962/bhl.part.8969