1985
DOI: 10.2307/2806113
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Infrageneric Groups in Senecio, S. L., and Cacalia, S. L. (Asteraceae: Senecioneae) in Mexico and Central America

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Cited by 25 publications
(26 citation statements)
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“…Later, Greenman (1915: 577) used the name Amplectentes again in a synopsis of the subgenera and sections of Senecio at the rank of section, in a monograph of the North and Central American species. Only 10 of 29 species considered by Greenman are currently accepted (Barkley, 2006). On the other hand, Cabrera (1949) used the same name Amplectentes within the genus Senecio, attributing this to himself, for one of seven subsectional groups pertaining to section Corymbocephalus Cabrera.…”
Section: Corymbosimentioning
confidence: 98%
“…Later, Greenman (1915: 577) used the name Amplectentes again in a synopsis of the subgenera and sections of Senecio at the rank of section, in a monograph of the North and Central American species. Only 10 of 29 species considered by Greenman are currently accepted (Barkley, 2006). On the other hand, Cabrera (1949) used the same name Amplectentes within the genus Senecio, attributing this to himself, for one of seven subsectional groups pertaining to section Corymbocephalus Cabrera.…”
Section: Corymbosimentioning
confidence: 98%
“…por alguns autores como Barkley (1985). É um gênero americano com grande concentração de espécies especialmente nos Andes, porém está distribuído desde a América do Sul à América do Norte (México) (Nordenstam 2007).…”
Section: Hoehnephytum Trixoides (Gardner)unclassified
“…O gênero foi tradicionalmente tratado por alguns autores (e.g., Baker 1884; Cabrera 1950Cabrera , 1957Cabrera , 1974Cabrera , 1978Barkley 1985), com base em similaridades morfológicas, com uma ampla circunscrição, sendo divido em seções e compreendendo mais de 3.000 espécies (Jeffrey et al 1977;Nordenstam 2007). No entanto, estudos posteriores (e.g., Vincent & Gentliffe 1992;Vincent 1996;Pelser et al 2007) demonstraram ser esse arranjo artificial e que muitas das espécies tratadas como Senecio s.l.…”
Section: Pseudogynoxys Cabreraeunclassified
“…1). The species of subgroups 10 a (Suffruticosi) and 11 d (Aureoidei) in Mexico are merely the southern ends of more diverse distributions in temperate N. America (BARKLEY 1978, FREEMAN 1985. The Guatemala Highlands (GUA) include southern Chiapas and adjacent Guatemala, plus small portions ofEl Salvador and neighboring Honduras, for about 5% of the land area of Mexico and C. America and about 22% of the senecios.…”
Section: Distribution Of Seneciomentioning
confidence: 99%