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Mostrando ítems 41-50 de 191
Fruit of lepidaploa (Cass.) cass. (vernonieae, asteraceae): Anatomy and taxonomic implications
(Sociedade Botanica do Brasil, 2018-10)
Lepidaploa is a taxonomically complex genus of Vernonieae, which is difficult to delimit morphologically due to vegetative and reproductive characters that overlap with Chrysolaena and Lessingianthus. Anatomical studies ...
The taxonomic utility of micromorphology in lepidaploa (vernonieae: asteraceae)
(Wiley, 2018-05-02)
Lepidaploa belongs to the Vernonieae tribe, one of the most complex tribes of Asteraceae. Nowadays, the relationship between Lepidaploa and its related genera is poorly understood. Different microcharacters might be of ...
Vinicia tomentosa, nuevo género y especie de lychnophorinae (vernonieae, asteraceae) de Minas Gerais, Brasil
(Instituto de Botánica del Nordeste, 2007-09-01)
Se describe e ilustra un nuevo género y especie de la tribu Vernonieae (Asteraceae) de los cerrados y campos rupestres de Minas Gerais (Brasil). El nuevo taxon, Vinicia tomentosa Dematt., está estrechamente relacionado a ...
A new species of the Brazilian genus Chresta (Asteraceae, Vernonieae) from Bahia
(2008)
A new species of the genus Chresta Vell. ex DC. (Vernonieae, Asteraceae) from the Brazilian state of Bahia is described and illustrated. The new species resembles Chresta pinnatifida (Philipson) H.Rob. but differs in having ...
Embryology and fertility of the natural tetraploid Lessingianthus plantaginoides (Asteraceae, Vernonieae): taxonomic implications
(Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, 2021-10)
Lessingianthus plantaginoides (Vernonieae, Asteraceae) is a small natural tetraploid shrub that inhabits rocky highlands from South America. The population studied inhabits and covers an extensive region of a private reserve ...
Lessingianthus magnificus Deble, Dematteis & Marchiori (Asteraceae), nova espécie do norte do Uruguai e Rio Grande do Sul (Brasil)
(Universidade Federal de Santa Maria, 2014)
A new species of Lessingianthus (Asteraceae: Vernonieae) from Minas Gerais, Brazil
(Springer, 2008-12)
Se describe e ilustra una especie nueva, Lessingianthus ibitipocensis, del sudeste de Brasil.
New names in Vernonieae (Asteraceae) of northeastern Brazil
(Guy NesomFort Worth, 2014-01-06)
The monotypic genera Irwinia G.M. Barroso, Oiospermum Less., and Pithecoseris Mart.
ex DC. are considered synonyms, respectively, of Blanchetia DC., Centratherum Cass., and
Chresta Vell. ex DC., based on morphological ...
Lessingianthus concepcionis (Asteraceae, Vernonieae), a new octoploid species endemic to northern Paraguay
(Magnolia Press, 2016-06)
Lessingianthus concepcionis, a new species from northern Paraguay is described and illustrated. The new species has a certain resemblance to L. niederleinii but can be easily separated by the combination of leaves ...
Vernonanthura nana (Asteraceae: Vernonieae), a new species from the Paraná State (Brazil)
(Magnolia Press, 2016-12)
A new species of Vernonanthura (Asteraceae), V. nana, from the Brazilian state of Paraná is described and illustrated. The new species resembles V. squamulosa but differs in its geographical distribution, habitat, shape ...