Seed predation and potential seed dispersers of the narrow endemic Ceratozamia norstogii (Zamiaceae) [PDF]
Biodiversity Data Journal, 2022 In this study, we report the observation of potential seed dispersers of the endemic to Mexico and narrowly distributed Ceratozamia norstogii (Zamiaceae).
Héctor Gómez-Domínguez +2 more
doaj +4 more sources
Monograph of Ceratozamia (Zamiaceae, Cycadales): an endangered genus [PDF]
PhytoKeys, 2022 Ceratozamia (Zamiaceae, Cycadales), is a member one of the most endangered seed plant groups. Species of Ceratozamia grow from near sea level up to 2,100 meters in Mexico and Mesoamerica.
Lilí Martínez-Domínguez +3 more
doaj +4 more sources
Phylotranscriptomics Shed Light on Intrageneric Relationships and Historical Biogeography of Ceratozamia (Cycadales) [PDF]
Plants, 2023 Ceratozamia Brongn. is one of the species-rich genera of Cycadales comprising 38 species that are mainly distributed in Mexico, with a few species reported from neighboring regions.
Sadaf Habib +6 more
doaj +2 more sources
A novelty in Ceratozamia (Zamiaceae, Cycadales) from the Sierra Madre del Sur, Mexico: biogeographic and morphological patterns, DNA barcoding and phenology [PDF]
PhytoKeys, 2020 Ceratozamia is a genus of cycads occurring in eastern Mexico and Central America. In this study, we describe a new species from the Pacific region of Mexico in Guerrero state.
Lilí Martínez-Domínguez +4 more
doaj +4 more sources
Past, present and future in the geographical distribution of Mexican Tepezmaite cycads: Genus Ceratozamia. [PDF]
PLoS ONECeratozamia morettii, C. brevifrons, and C. tenuis are cycads considered endangered in montane forests in the center of Veracruz state. However, the amount of theoretical and empirical information available on the historical distribution of these species
Jorge Antonio Gómez-Díaz +2 more
doaj +4 more sources
The complete chloroplast genome of Microcycas calocoma (Miq.) A. DC. (Zamiaceae, Cycadales) and evolution in Cycadales [PDF]
PeerJ, 2020 Cycadales is an extant group of seed plants occurring in subtropical and tropical regions comprising putatively three families and 10 genera. At least one complete plastid genome sequence has been reported for all of the 10 genera except Microcycas ...
Aimee Caye G. Chang +7 more
doaj +3 more sources
Taxonomic review of Ceratozamia (Zamiaceae) in the Sierra Madre Oriental, Mexico [PDF]
PhytoKeys, 2018 The genus Ceratozamia is revised for the Sierra Madre Oriental in Mexico. This region is one of the biogeographic areas with the greatest diversity of species in this genus.
Lilí Martínez-Domínguez +3 more
doaj +4 more sources
Assessing the extinction risk of Veracruz cycads [PDF]
Cambridge Prisms: ExtinctionCycads, an ancient lineage, face a higher threat of extinction than any other plant group. To address this urgent issue, a more comprehensive method for assessing extinction threat, the Conservation and Prioritization Index (CPI), is proposed and tested ...
Jorge Antonio Gómez Díaz
doaj +2 more sources
Molecular and Morphological Phylogenetic Analyses of New World Cycad Beetles: What They Reveal about Cycad Evolution in the New World [PDF]
Diversity, 2018 Two major lineages of beetles inhabit cycad cones in the New World: weevils (Curculionoidea) in the subtribe Allocorynina, including the genera Notorhopalotria Tang and O’Brien, Parallocorynus Voss, Protocorynus O’Brien and Tang and ...
William Tang +14 more
doaj +4 more sources
Acta Palaeobotanica, 2014 New compression leaf material of Ceratozamia (Zamiaceae) has been recognised in the European Cenozoic. A leaflet of Ceratozamia floersheimensis (Engelhardt) Kvaček was recovered among unidentified material from the Oligocene of Trbovlje, former Trifail ...
Zlatko Kvaček
exaly +3 more sources