Results 161 to 170 of about 1,078 (204)
Pyrrolizidine Alkaloids in Foods, Herbal Drugs, and Food Supplements: Chemistry, Metabolism, Toxicological Significance, Analytical Methods, Occurrence, and Challenges for Future. [PDF]
Toxins (Basel)Tábuas B +4 more
europepmc +1 more source
Taxonomic novelties in Andean Senecioneae (Compositae)
Phytotaxa, 2019 Two new Andean species belonging to the tribe Senecioneae (Compositae) are described herein, i.e., Dendrophorbium azoguesense from Ecuador and D. varicosum from Bolivia. The species Pentacalia todziae is recorded for the first time in Ecuador and the names Dendrophorbium onae and D. onae var. leonis synonymized to D. scytophyllum. Taxonomic discussions
JOEL CALVO, ITZIAR ARNELAS, DANILO MINGA
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The identity of Ligularia chekiangensis (Asteraceae, Senecioneae)
Phytotaxa, 2017 Ligularia chekiangensis (Asteraceae, Senecioneae) is considered to be conspecific with L. fischeri and is synonymized.
Wang, Long, Ren, Chen, Yang, Qin-Er
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The genusIschnea (Asteraceae, Senecioneae) in New Guinea
Plant Systematics and Evolution, 1994The endemic New Guinean genusIschneaF. Muell. (Asteraceae, Senecioneae, Blennospermatinae) is revised and four species are recognized. Characters of special interest are tubeless ray florets, male disc florets, and secretory spaces in leaves. A principal component analysis is made on theIschnea elachoglossaF. Muell. complex which shows great variation.
Ulf Swenson
exaly +2 more sources
Abrotanella rostrata (Asteraceae, Senecioneae) — a new species for New Zealand
New Zealand Journal of Botany, 1996 Abrotanella rostrata Swenson, a new species of the Asteraceae (Senecioneae), confined to southern South Island, New Zealand, is described. It is closely related to and has hitherto been identified with the Auckland and Campbell Islands endemic species A.
Ulf Swenson
exaly +1 more source
The identity of Synotis borii (Asteraceae-Senecioneae)
Phytotaxa, 2023Our critical examination of ample material including the type specimen and our study of the protologue convinced us that Synotis borii is not different from S. saluenensis and therefore should be synonymized with the latter.
Xu, Ying, Singh, Harsh, Tang, Ming
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A revision of Cissampelopsis (Asteraceae: Senecioneae)
Kew Bulletin, 2008A revision of the Asian genus Cissampelopsis (DC.) Miq. is presented. Two sections with ten species and two varieties are recognised. These are sect. Buimalia C. Jeffrey & Y. L. Chen with C. buimalia (Buch.-Ham. ex D. Don) C. Jeffrey & Y. L. Chen, C. calcadensis (Ramaswami) C. Jeffrey & Y. L. Chen and C. erythrochaeta C. Jeffrey & Y. L.
Ongkarn Vanijajiva, Joachim W. Kadereit
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Taxonomic notes on Erechtites (Asteraceae: Senecioneae)
Phytotaxa, 2021In this work we present taxonomic notes for the genus Erechtites. More specifically, we present evidence for the re-establishment of E. petiolatus, a species that was hitherto being considered as a synonym of either E. valerianifolius or E. valerianifolius f. prenanthoides. Thus, we raise to six the number of accepted species of Erechtites.
Funez, Luis Adriano +3 more
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