A revision of <i>Smallanthus</i> (Asteraceae, Millerieae), the “yacón” genus

Smallanthus (Asteraceae, Millerieae), the “yacón” genus, comprises 23 species ranging from southeastern United States to central Argentina, with the greatest diversity in Peru and Mexico. Species of Smallanthus are herbs, shrubs or small trees with tuberous roots, opposite, trinerved or triplinerved...

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Detalles Bibliográficos
Autores principales: Vitali, Maira Soledad, Sancho, Gisela, Katinas, Liliana
Formato: Articulo
Lenguaje:Inglés
Publicado: 2015
Materias:
Botánica
Smallanthus
Asteraceae
Millerieae
United States
Argentina
Magnoliids
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/108439
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-108439
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Botánica
Smallanthus
Asteraceae
Millerieae
United States
Argentina
Magnoliids
spellingShingle Botánica
Smallanthus
Asteraceae
Millerieae
United States
Argentina
Magnoliids
Vitali, Maira Soledad
Sancho, Gisela
Katinas, Liliana
A revision of <i>Smallanthus</i> (Asteraceae, Millerieae), the “yacón” genus
topic_facet Botánica
Smallanthus
Asteraceae
Millerieae
United States
Argentina
Magnoliids
description Smallanthus (Asteraceae, Millerieae), the “yacón” genus, comprises 23 species ranging from southeastern United States to central Argentina, with the greatest diversity in Peru and Mexico. Species of Smallanthus are herbs, shrubs or small trees with tuberous roots, opposite, trinerved or triplinerved leaves, paleate receptacle, ray corollas externally hairy at the base, pappus lacking, and marginal cypselae partially embraced by the inner phyllaries of the involucre. As a result of this revision: Smallanthus araucariophilus and S. riograndesis are considered synonyms of S. macroscyphus; lectotypes are designated for nine names; and the geographical distribution of S. latisquamus, S. lundelli, S. riparius, and S. siegesbeckia is extended. A comprehensive key to the species and detailed descriptions, geographical distribution, phenology, illustrations and distribution maps are provided for all taxa.
format Articulo
Articulo
author Vitali, Maira Soledad
Sancho, Gisela
Katinas, Liliana
author_facet Vitali, Maira Soledad
Sancho, Gisela
Katinas, Liliana
author_sort Vitali, Maira Soledad
title A revision of <i>Smallanthus</i> (Asteraceae, Millerieae), the “yacón” genus
title_short A revision of <i>Smallanthus</i> (Asteraceae, Millerieae), the “yacón” genus
title_full A revision of <i>Smallanthus</i> (Asteraceae, Millerieae), the “yacón” genus
title_fullStr A revision of <i>Smallanthus</i> (Asteraceae, Millerieae), the “yacón” genus
title_full_unstemmed A revision of <i>Smallanthus</i> (Asteraceae, Millerieae), the “yacón” genus
title_sort revision of <i>smallanthus</i> (asteraceae, millerieae), the “yacón” genus
publishDate 2015
url http://sedici.unlp.edu.ar/handle/10915/108439
work_keys_str_mv AT vitalimairasoledad arevisionofismallanthusiasteraceaemillerieaetheyacongenus
AT sanchogisela arevisionofismallanthusiasteraceaemillerieaetheyacongenus
AT katinasliliana arevisionofismallanthusiasteraceaemillerieaetheyacongenus
AT vitalimairasoledad revisionofismallanthusiasteraceaemillerieaetheyacongenus
AT sanchogisela revisionofismallanthusiasteraceaemillerieaetheyacongenus
AT katinasliliana revisionofismallanthusiasteraceaemillerieaetheyacongenus
bdutipo_str Repositorios
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