Results 71 to 80 of about 1,287 (198)
New combinations in Ecuadorean Senecioneae
, 1996 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +2 more sources
1161. Jacobaea persoonii (De Not.) Pelser
Curtis's Botanical Magazine, Volume 42, Issue 3, Page 421-427, September 2025.Summary Jacobaea persoonii is illustrated and discussed. It is a narrow endemic species restricted to a part of the Ligurian Alps. A detailed description is provided, with notes on cytology and habitat. It belongs to the incana clade and produces pyrrolizidine alkaloids as a defence mechanism against herbivores.
Gabriele Casazza +3 more
wiley +1 more source
Molecular systematics of the Mexican tussilaginioid genera (Asteraceae: Senecioneae) [PDF]
, 2013 textThe Mexican tussilaginioid group consists of 13 diverse genera of sunflowers (Asteraceae: Senecioneae) distributed from the USA to Panama, with most species occurring in montane regions from Central Mexico to Guatemala.
Quedensley, Taylor Sultan
core
Journal of Biogeography, Volume 52, Issue 8, August 2025.ABSTRACT Aim The outstanding Andean biodiversity has been linked to the occurrence of evolutionary radiations that are common among high‐elevation plant lineages. One of the most iconic examples is found in the species‐rich genus Senecio, with an impressive variation in growth forms and habitat preference.
Luciana Salomón +5 more
wiley +1 more source
CHEMICAL COMPOSITION AND ANTI-INFLAMMATORY ACTIVITY OF Roldana platanifolia
Química Nova, 2015 The chemical study of Roldana platanifolia led to the isolation of β-caryophyllene, five eremophilanolides, chlorogenic acid, and a mixture of β-sitosterol-stigmasterol, β-sitosteryl glucopyranoside, and sucrose.
Amira Arciniegas +5 more
doaj +1 more source
, 1997 The structure of the pollen wall as revealed by transmission electron microscopy is presented for 34 species representing two subtribes and 12 genera of New World Senecioneae.
J. F. Bain, D. F. Bray, B. S. Tyson
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Journal of Systematics and Evolution, Volume 63, Issue 2, Page 282-306, March 2025.The daisy tribe (Anthemideae) is one of the most diverse within the Asteraceae family, which is the largest or second largest of all angiosperms. We analyzed the intricate evolutionary relationships within this tribe using a targeted high‐throughput sequencing phylogenomic approach.
David Criado‐Ruiz +14 more
wiley +1 more source
, 2022 Li, Cheng-Sheng, Chi, Xiao-Rui, Fei, Wen-Qun, Ren, Chen (2022): Revisiting the lectotypifications of Senecio plantaginifolius, S. setchuenensis and S. souliei (Asteraceae: Senecioneae). Phytotaxa 532 (1): 57-66, DOI: 10.11646/phytotaxa.532.1.
Li, Cheng-Sheng +7 more
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ALGUNAS NOVEDADES EN ASTERACEAS DE COLOMBIA
Revista de la Academia Colombiana de Ciencias Exactas, Físicas y NaturalesSe proponen e ilustran cuatro nuevas especies de asteráceas, dos pertenecientes a la tribu Senecioneae [Pentacalia (Pentacalia) guambiana y Pentacalia (Microchaete) fimbriifera] y dos pertenecientes a la tribu Astereae (Diplostephium_ fernandez-alonsoi ...
Santiago Díaz-Piedrahita +1 more
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TAXON, Volume 74, Issue 1, Page 133-154, February 2025.Abstract Phylogenetic relationships in the South African daisy genus Dimorphotheca have long been uncertain, with the taxonomy of the genus relying on a few morphological traits, most prominently capitulum sexual system (e.g., cypsela type) and ray colour, which may not be evolutionarily conserved.
Thaabiet Parker +4 more
wiley +1 more source