Results 41 to 50 of about 1,019 (196)
Botanical Sciences, 2020 Background: Although pollen morphology has always been an important tool in plant systematics, the possibility of distinguishing between related taxa is still debated. A difficult case is the cycads, where their morphology and small size is very similar.
Andrew P. Vovides +4 more
doaj +1 more source
Ceratozamia rosea (Zamiaceae): A new species from the Northern Mountains of Chiapas, Mexico
Phytotaxa, 2023 Ceratozamia rosea sp. nov., a new cycad species from the northern mountains of Chiapas, Mexico, is described and compared with its geographically proximal and morphologically similar congeners.
J. García González +4 more
semanticscholar +1 more source
Phytotaxa, 2023 The recent publication of a monograph on Ceratozamia promised greater taxonomic understanding in the genus. Instead, the plethora of inaccuracies and inconsistencies therein undermined taxonomic cohesiveness.
Jody L. Haynes
semanticscholar +1 more source
Revista de la Academia Colombiana de Ciencias Exactas Físicas y Naturales, 2023 Se describe e ilustra Zamia oligodonta sp. nov. proveniente de los Andes de Colombia en el departamento de Risaralda. Esta nueva especie se diferencia claramente de las demás especies del género por la presencia, en los folíolos, de unos dientes ...
E. Calderón-Sáenz, Dennis W. Stevenson
semanticscholar +1 more source
Dioon spinulosum (Zamiaceae), a Notable Exotic Tree in Camagüey
Agrisost, 2018 The identity of a tree cultivated in the city of Camagüey for ornamental purposes was revealed. The tree had become popular due to the inexistence of similar specimens in other gardens of the country.
Roeris González Sivilla +1 more
doaj +3 more sources
Diversity, 2023 Cycads are the most threatened group in the plant kingdom. Fire is identified as one of the major factors heightening cycad extinction risk. However, compared to South American cycads, we know little about how fire negatively affects the demography of ...
Memory Sigasa +4 more
semanticscholar +1 more source
Phytotaxa, 2023 Zamia sandovalii is an acaulescent, cremnophilous cycad with long, pendulous leaves endemic to the Department of Atlántida, Honduras. The original description, though valid, is lacking a thorough and robust elaboration of its characteristics, which is ...
J. Haynes, B. Schutzman
semanticscholar +1 more source
Dioon spinulosum (Zamiaceae): notorio árbol exótico en Camagüey
Agrisost, 2018 Se devela la identidad de un árbol cultivado en la ciudad de Camagüey con fines ornamentales, que ha alcanzado determinada notoriedad por no conocerse especímenes semejantes en otros jardines del país.
Roeris González Sivilla +1 more
doaj +3 more sources
Applied BiosciencesPhyllosphere microbial communities influence the growth and productivity of plants, particularly in epiphytic plants, which are disconnected from nutrients available in the soil. We characterized the phyllosphere of 30 individuals of the epiphytic cycad,
Lilisbeth Rodríguez-Castro +3 more
doaj +1 more source
La Familia Zamiaceae En Guatemala
Revista Científica, 2008 La actualización del conocimiento de la Coniferas de Guatemala comprende 57 especies de plantas, de las cuales 28 especies son nativas y 29 son exóticas, agrupadas en diferentes familias, una de ellas, la familia Zamiaceae, que es un grupo de plantas parecidas a las palmas y que se estudiaron a través del Proyecto Universitario de Investigación en ...
Marco Antonio Chacón Véliz +2 more
openaire +2 more sources