A new species and variety of Senecio [Asteraceae] from Patagonian Argentina

Two novelties in the genus Senecio L. sect. Senecio of Patagonia [Argentina] are described and illustrated: a new species, S. breviramulus Tortosa and Adr. Bartoli belonging to series Xerosenecio [Cabrera] Cabrera and S. E. Freire, and the new variety pinohachense Tortosa and Adr. Bartoli for S. vol...

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Detalles Bibliográficos
Autor principal: Tortosa, Roberto Daniel
Otros Autores: Bartoli, Adriana
Formato: Artículo
Lenguaje:Inglés
Materias:
Acceso en línea:http://ri.agro.uba.ar/files/intranet/articulo/2010Tortosa.pdf
LINK AL EDITOR
Aporte de:Registro referencial: Solicitar el recurso aquí
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245 0 0 |a A new species and variety of Senecio [Asteraceae] from Patagonian Argentina 
520 |a Two novelties in the genus Senecio L. sect. Senecio of Patagonia [Argentina] are described and illustrated: a new species, S. breviramulus Tortosa and Adr. Bartoli belonging to series Xerosenecio [Cabrera] Cabrera and S. E. Freire, and the new variety pinohachense Tortosa and Adr. Bartoli for S. volckmannii Phil. belonging to series Suffruticosi Cabrera subser. Candidi [Cabrera] Cabrera and S. E. Freire. The new species is allied to S. covasii Cabrera and S. pumilus Tortosa and Adr. Bartoli, from which it differs by the smaller, narrowly elliptic leaves and narrower heads with fewer flowers. The new variety of S. volckmannii differs from the typical variety by the presence of female ray florets and the pedunculate capitula. 
653 0 |a ARGENTINA 
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900 |a ^aTortosa^bR.D.^tLaboratorios de Botánica lorenzo R. Parodi, Facultad de Agronomía, Universidad de Buenos Aires, Av. San Martín 4453, C1417DSE Buenos Aires, Argentina 
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