Results 191 to 200 of about 1,693 (224)

The Rediscovery of Ceratozamia kuesteriana (Zamiaceae) in Mexico

Brittonia, 1982
Ceratozamia kuesteriana Regel, which was described from material coming from an unspecified Mexican locality and which, after its description, was never recorded in the field, has been found in southern Tamaulipas.Ceratozamia kuesteriana is very closely allied toC. zaragozae Medellin but differs by not having twisted leaves.
Aldo Moretti, Sergio Sabato, Mario Vazquez Torres   +2 more
openaire   +1 more source

Range and Variation in the Genus Ceratozamia (Zamiaceae)

The Botanical Review, 2004
I. Abstract The genus Ceratozamia has an extensive distribution that starts in northeastern Mexico and continues southward and southeastward into Guatemala, Belize, and Honduras. Over this extensive distributional range Ceratozamia is found in numerous disjunct populations.
openaire   +1 more source

Late Stages of Megagametophytogenesis: Archegonial Development in Zamiaceae

Flora: Morphologie, Geobotanik, Oekophysiologie, 2023
M. SÁNCHEZ-TINOCO, D. Stevenson, A. Vovides, A. López, L. Iglesias-Andreu, E. G. Moya, Galdy Hernández-Zárate   +6 more
semanticscholar   +1 more source

Zamiaceae

1990
L. A. S. Johnson, K. L. Wilson
openaire   +1 more source

A New Mexican Ceratozamia (Zamiaceae) Species With Notes on Reproductive Phenology

Nordic Journal of Botany, 2022
Francisco Vergara-Silva, Dennis William Stevenson, Lili Martinez-Dominguez   +2 more
exaly  

Ceratozamia gigantea (Zamiaceae), a new species of cycad, endemic to the mountain karst forests of Tabasco, Mexico: what the reproductive structures revealed

Kew bulletin
Lilí Martínez-Domínguez, Fernando Nicolalde‐Morejón, Marlon Aramis González-Aguilar, F. Vergara-Silva, D. W. Stevenson   +4 more
semanticscholar   +1 more source

Leaflet Anatomical Diversity in Zamia (Cycadales: Zamiaceae) Shows Little Correlation with Phylogeny and Climate

The Botanical review, 2022
Rosemary A. E. Glos, Shayla Salzman, M. Calonje, A. Vovides, M. Coiro, M. Gandolfo, C. Specht   +6 more
semanticscholar   +1 more source

Ceratozamia oliversacksii (Zamiaceae), a new species of gymnosperm from western Oaxaca, Mexico

Kew bulletin, 2022
Lilí Martínez-Domínguez, Fernando Nicolalde‐Morejón, F. Vergara-Silva, D. Stevenson   +3 more
semanticscholar   +1 more source

Karyology and Phylogeny of Some Mesoamerican Species of Zamia (Zamiaceae)

American Journal of Botany, 1996
Luciano Gaudio, Paolo CAPUTO, Dennis William Stevenson   +2 more
exaly   +2 more sources

Species delimitation in Ceratozamia (Zamiaceae) from Southwestern Mexico, in light of reproductive and climatic diversification

Organisms Diversity & Evolution, 2022
Lilí Martínez-Domínguez, Fernando Nicolalde‐Morejón, F. Vergara-Silva, R. Guevara, D. Gernandt, D. Stevenson   +5 more
semanticscholar   +1 more source