Characterization of the complete chloroplast genome of endangered Cycads Zamia fischeri Miq. ex Lem [PDF]
Mitochondrial DNA. Part B. Resources, 2018 The whole chloroplast (cp) genome sequence of Zamia fischeri has been characterized. The cp genome length was 164,767 bp in length, with a GC content of 39.7%, containing a large single copy (LSC) of 90,226 bp, a small single copy (SSC) of 23,223 bp, and
Jin-Yan Lei +2 more
doaj +2 more sources
Lectotipificación de Ceratozamia mixeorum (Zamiaceae)
Revista 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
Ethnobotany of Mexican and northern Central American cycads (Zamiaceae) [PDF]
Journal 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
Ceratozamia dominguezii (Zamiaceae): A New Cycad Species from Southeastern Mexico
Taxonomy, 2021 Ceratozamia dominguezii (Zamiaceae), a new species endemic to the lowland karstic tropical rainforests of southeastern Veracruz, Mexico, is described. The new species is part of the C.
Miguel Angel Pérez-Farrera +4 more
doaj +2 more sources
1039 ZAMIA DECUMBENS: Cycadales, Zamiaceae
Curtis's Botanical Magazine, 2022 SummaryZamia decumbens Calonje, Meerman, M.P.Griff. & Hoese, a threatened cycad species from Belize, is showcased and illustrated based on field observations as well as plants cultivated in the ex situ conservation living collections of Montgomery Botanical Center (MBC) in Coral Gables, Florida.
Natalia Herrera‐Blitman +6 more
openaire +2 more sources
Ceratozamia chinantlensis (Zamiaceae): A New Cycad Species from La Chinantla, Oaxaca, Mexico
TaxonomyCeratozamia chinantlensis sp. nov., a new cliff-dwelling cycad species from Sierra de La Chinantla, Oaxaca, Mexico, is described and compared with its congeners.
Miguel Angel Pérez-Farrera +5 more
doaj +2 more sources
Spermatophyta Molecular Clock: Time Drift and Recent Acceleration. [PDF]
Plant Environ InteractExponential increase in the base substitution rate in recent geologic time. ABSTRACT Angiospermae radiation is widely recognized as a mid‐Cretaceous event, but the adaptive radiation of Asarum and Viola as spring ephemerals also occurred during the Quaternary. To better understand the evolution of Angiospermae through geological time, a robust and well‐
Osozawa S.
europepmc +2 more sources
A possible case of adaptive radiation in cycads. A commentary on 'Transcriptome sequencing data provide a solid base to understand the phylogenetic relationships, biogeography and reticulated evolution of the genus Zamia L. (Cycadales: Zamiaceae)'. [PDF]
Ann BotGutiérrez-Ortega JS, Villarreal A JC.
europepmc +2 more sources
A striking new species of <i>Dioon</i> (Zamiaceae) from pine and pine-oak forest of Guerrero, Mexico. [PDF]
PhytoKeysTaxonomic studies in cycad genera using multiple approaches have refined the delimitation of many species. In the case of Dioon Lindl., a Mesoamerican genus, a reliable classification has been achieved through taxonomic work carried out since the ...
Martínez-Domínguez L +4 more
europepmc +2 more sources
An eDNA Survey of Plant Biodiversity in a Local Dam Within South Africa's Largest City. [PDF]
Ecol EvolEcological information is needed to establish, implement and monitor such biodiversity management plans. This study employs environmental DNA to provide a good overview of plant community structure in an urban dam in Johannesburg, South Africa. It further reveals a gap in the taxonomic coverage of South African plants on public DNA databases.
Nhlengethwa N +6 more
europepmc +2 more sources