Results 31 to 40 of about 1,837 (208)

Examining the efficacy of a genotyping-by-sequencing technique for population genetic analysis of the mushroom Laccaria bicolor and evaluating whether a reference genome is necessary to assess homology [PDF]

open access: yes, 2016
Given the diversity and ecological importance of Fungi, there is a lack of population genetic research on these organisms. The reason for this can be explained in part by their cryptic nature and difficulty in identifying genets.
Borevitz, J.   +5 more
core   +1 more source

Dioon spinulosum (Zamiaceae), a Notable Exotic Tree in Camagüey

open access: yesAgrisost, 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

Hydrophobia of gymnosperms: myth or reality? A global analysis [PDF]

open access: yes, 2014
According to the classical textbooks, the gymnosperms are the only seed plants without aquatic species. Recently, however, a set of virtually complete compilations on gymnosperms has been published, enabling a new evaluation of the putative hydrophobia ...
Ashraf   +47 more
core   +2 more sources

Phylogenie und Systematik der Gefäßpflanzen [PDF]

open access: yes, 2016
Das Lehr- und Lernposter „Stammbaum der Tracheophyten – Phylogenie und Systematik der Gefäßpflanzen“ gibt einen Überblick a) über die Phylogenie (Stammesgeschichte) der „Farnverwandten“ (Lycophyten und Monilophyten, die „Farne“) bis zu den Familien ...
Cole, Theodor C.H., Hilger, Hartmut H.
core   +1 more source

Ceratozamia schiblii (Zamiaceae): A New Cycad Species from the Eastern Mountains of Oaxaca, Mexico

open access: yesTaxonomy, 2022
Ceratozamia schiblii (Zamiaceae), a new species endemic to the highlands of eastern Oaxaca, Mexico, is described. The new species is part of the C. robusta species complex, which is a group of closely related species with very similar morphology.
Miguel Angel Pérez-Farrera   +6 more
doaj   +1 more source

La Familia Zamiaceae En Guatemala

open access: yesRevista 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

Systematics and Chatacteristics [PDF]

open access: yes, 2016
The "Tracheophyte Phylogeny Poster – Vascular Plants - Systematics and Characteristics" is an educational tool presenting an overview of the evolutionary relationships among non-flowering vascular plants (lycophytes, monilophytes, and gymnosperms ...
Cole, Theodor C.H., Hilger, Hartmut H.
core   +1 more source

Dioon spinulosum (Zamiaceae): notorio árbol exótico en Camagüey

open access: yesAgrisost, 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

Ceratozamia dominguezii (Zamiaceae): A New Cycad Species from Southeastern Mexico

open access: yesTaxonomy, 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   +1 more source

Assessing the reproducibility of discriminant function analyses. [PDF]

open access: yes, 2015
Data are the foundation of empirical research, yet all too often the datasets underlying published papers are unavailable, incorrect, or poorly curated. This is a serious issue, because future researchers are then unable to validate published results or ...
Albert, Arianne YK   +5 more
core   +3 more sources

Home - About - Disclaimer - Privacy