Los penstemons de México. II. <em> Penstemon hartwegii, Penstemon gentianoides </em> y sus aliados
In the genus Penstemon from Mexico, a new section, Fasciculus, and a subsection, Fasciculi, are described. The subsection contains eleven species, of which six are new: PP. occiduus, leonensis, skutchii, filisepalis, mohinoranus, and plagapineus. Evolution in this group is discussed.
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| Format: | Article |
| Language: | English |
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Sociedad Botánica de México, A. C.
1962-11-01
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| Series: | Botanical Sciences |
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| Online Access: | https://www.botanicalsciences.com.mx/index.php/botanicalSciences/article/view/1073 |