A new Species of <Emphasis Type="Italic">Ceratozamia</Emphasis> (Zamiaceae) from the Sierra Norte of Puebla,Mexico |
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| Authors: | Lilí Martínez-Domínguez Fernando Nicolalde-Morejón Dennis W M Stevenson Francisco Vergara-Silva |
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| Institution: | 1.Laboratorio de Taxonomía Integrativa, Instituto de Investigaciones Biológicas,Universidad Veracruzana,Veracruz,Mexico;2.Centro de Investigaciones Tropicales,Universidad Veracruzana,Veracruz,Mexico;3.The New York Botanical Garden,Bronx,USA;4.Laboratorio de Sistemática Molecular (Jardín Botánico), Instituto de Biología,Universidad Nacional Autónoma de México,México,Mexico |
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| Abstract: | Recent collections of Ceratozamia from the Sierra Norte of Puebla, Mexico, point to a new undescribed species, which was previously subsumed under the concept of C. mexicana. Identification of this new species resulted from a review of three associated species: C. mexicana, C. tenuis, and C. delucana. Here we describe Ceratozamia totonacorum and provide information regarding its distribution and natural history. The Ceratozamia species from the Sierra Madre Oriental, Mexico, are circumscribed using morphological characters, including a detailed evaluation of reproductive structures such as the apex, position, color and shape of the ovulate strobilus. |
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