Results 11 to 20 of about 1,784 (192)

ZAMIACEAE

open access: yesBothalia: African Biodiversity & Conservation, 2001
ENCEPHAIARTOS RELICTUS: A NEW SPECIES FROM SOUTHERN ...
P. J. H. Hurter, H. F. Glen
doaj   +2 more sources

ZAMIACEAE

open access: yesBothalia: African Biodiversity & Conservation, 2004
TYPIFICATION OF ...
P. Vorster
doaj   +2 more sources

ZAMIACEAE

open access: yesBothalia: African Biodiversity & Conservation, 1971
The Cones of Encephalartos ...
R. A. Dyer
doaj   +2 more sources

What is Ceratozamia mexicana (Zamiaceae)? [PDF]

open access: yesBotan‪ical Sciences, 2016
Explorations in central Veracruz on the Transvolcanic Mexican Belt and regions explored by 19th century botanists we found various populations of Ceratozamia whose taxonomic status is not yet completely clear. Especially two populations of C.
Andrew P. Vovides   +4 more
doaj   +2 more sources

Biodiversidad de Zamiaceae en México

open access: yesRevista Mexicana de Biodiversidad, 2013
Dentro de los grupos actuales de espermatofitas, plantas con semilla, las cícadas cuentan con el registro fósil más antiguo. A pesar de ello, su estatus como “fósiles vivientes” ha sido puesto en entredicho recientemente con base en resultados de ...
Fernando Nicolalde-Morejon   +5 more
doaj   +3 more sources

Lectotipificación de Ceratozamia mixeorum (Zamiaceae)

open access: yesRevista Mexicana de Biodiversidad, 2011
En 1997 fue descrita Ceratozamia mixeorum de la Sierra Mixe en el estado de Oaxaca, región de la cual esta especie es endémica. Sin embargo, se detectaron algunos errores al momento de designar el holotipo y los isotipos respectivos.
Fernando Nicolalde-Morejón   +1 more
doaj   +4 more sources

Lectotipificación de Ceratozamia mixeorum (Zamiaceae) Lectotypification of Ceratozamia mixeorum (Zamiaceae)

open access: yesRevista Mexicana de Biodiversidad, 2011
En 1997 fue descrita Ceratozamia mixeorum de la Sierra Mixe en el estado de Oaxaca, región de la cual esta especie es endémica. Sin embargo, se detectaron algunos errores al momento de designar el holotipo y los isotipos respectivos.
Fernando Nicolalde-Morejón   +1 more
doaj   +1 more source

Un nouvel Encephalartos Lehm. (Zamiaceae) de Zambie [PDF]

open access: yesBiotechnologie, Agronomie, Société et Environnement, 2006
A new Encephalartos Lehm. (Zamiaceae) from Zambia. The paper describes a new Encephalartos species collected in Zambia. This second species quoted from Zambia is notable by the yellow colour of its cones, male as well as female.
Malaisse F., Turner I., Sclavo JP.
doaj   +2 more sources

Ethnobotany of Mexican and northern Central American cycads (Zamiaceae) [PDF]

open access: yesJournal of Ethnobiology and Ethnomedicine, 2019
Background This study documents cycad-human relationships in Mexico, Belize, Guatemala, El Salvador, and Honduras over the last 6000 years. The impetus was acute need for a better understanding of previously undocumented uses of cycads in this region ...
Mark Bonta   +5 more
doaj   +3 more sources

Stomatal development in the cycad family Zamiaceae. [PDF]

open access: yesAnn Bot, 2021
Abstract Background and Aims The gymnosperm order Cycadales is pivotal to our understanding of seed-plant phylogeny because of its phylogenetic placement close to the root node of extant spermatophytes and its combination of both derived and plesiomorphic character states. Although widely considered a
Coiro M, Barone Lumaga MR, Rudall PJ.
europepmc   +5 more sources

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