Results 21 to 30 of about 1,693 (224)
Plant Species Biology, Volume 40, Issue 6, Page 572-583, November 2025.Spatial distribution pattern was studied for Ceratozamia fuscoviridis, an endangered species in Mexico. The conservation importance of this species lies in the fact that it is endemic to a relatively small geographic area in which changes in land use ...
María Teresa Pulido Silva +4 more
semanticscholar +2 more sources
Un nouvel Encephalartos Lehm. (Zamiaceae) de Zambie [PDF]
Biotechnologie, 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 +1 more source
Dioon spinulosum (Zamiaceae), a Notable Exotic Tree in Camagüey [PDF]
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 +4 more sources
Transcriptome sequencing data provides a solid base to understand the phylogenetic relationships, biogeography and reticulated evolution of the genus Zamia L. (Cycadales: Zamiaceae). [PDF]
Ann BotBACKGROUND AND AIMS Cycad is a key lineage to understand the early evolution of seed plants and their response to past environmental changes. However, tracing the evolutionary trajectory of cycad species is challenging when the robust relationships at ...
A. Lindstrom +7 more
semanticscholar +2 more sources
Plant Species Biology, Volume 40, Issue 4, Page 324-340, July 2025.We utilized 10 microsatellite loci to examine the genetic diversity, genetic structure, and demographic history of Zamia decumbens Calonje, Meerman, M.P. Griff.
M. Calonje +4 more
semanticscholar +2 more sources
Phytotaxa, 2022 Zamia orinoquiensis Calonje, Betancur & A.Lindstr., a new species from the western Orinoquía region of Colombia is described and illustrated. The species is segregated from and compared to Z.
M. Calonje +7 more
semanticscholar +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
A striking new species of Dioon (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 ...
Lilí Martínez-Domínguez +4 more
semanticscholar +2 more sources
Cryptic signals: substomatal architecture influences stomatal responses to red light and CO2 [PDF]
new phytologistSummary The mesophyll provides a critical signal for stomatal responses to red light (RL) and CO2 in angiosperms. By contrast, the stomatal response to blue light (BL) is largely guard cell‐specific. It is not known whether substomatal or mesophyll anatomy influences the effectiveness of the mesophyll signal driving stomatal responses to RL and CO2 ...
Haroon M +4 more
europepmc +2 more sources
A checklist of gymnosperm-feeding leafminers (Arthopoda, Insecta) in North America and Europe [PDF]
Biodiversity Data Journal, 2022 The leafminers on gymnosperms receive much less attention than those on either angiosperms or ferns. Given the distinctly different leaf shape and leaf venation found in gymnosperms, they would be expected to host significantly different leafminer groups.
Taibin Chen +2 more
doaj +4 more sources