Results 111 to 120 of about 6,307 (194)

Complete plastid genomes from \u3ci\u3eOphioglossum californicum, Psilotum nudum,\u3c/i\u3e and \u3ci\u3eEquisetum hyemale\u3c/i\u3e reveal an ancestral land plant genome structure and resolve the position of Equisetales among monilophytes [PDF]

open access: yes, 2013
Background: Plastid genome structure and content is remarkably conserved in land plants. This widespread conservation has facilitated taxon-rich phylogenetic analyses that have resolved organismal relationships among many land plant groups.
Grewe, Felix   +4 more
core   +3 more sources

Floristic inventory and quality assessment of Bessey Creek Nature Preserve, Cheboygan County, Michigan, 2011. [PDF]

open access: yes, 2011
Field Biology of PlantsWetlands are habitats that provide critical ecosystem services. As transitional habitats between terrestrial and aquatic environments, wetlands contain plant communities that are typically species rich.
Dorey, Jenna E.   +2 more
core  

Dryopteridaceae e Lomariopsidaceae (Polypodiopsida) do Campo Experimental da Embrapa Amazônia Oriental, Moju, Pará, Brasil

open access: yesRodriguésia
Resumo O presente trabalho apresenta as espécies das famílias Dryopteridaceae e Lomariopsidaceae que ocorrem no Campo Experimental da Embrapa Amazônia Oriental.
Sebastião Maciel   +1 more
doaj   +1 more source

Checklist of Lycopodiopsida (clubmosses and quillworts) and Polypodiopsida (ferns) of Rwanda

open access: yesWilldenowia
Published as part of Fischer, Eberhard & Lobin, Wolfram, 2024, Checklist of Lycopodiopsida (clubmosses and quillworts) and Polypodiopsida (ferns) of Rwanda, pp.
Fischer, Eberhard, Lobin, Wolfram
openaire   +1 more source

El límite austral de distribución de Adiantopsis orbygniana (Polypodiopsida: Pteridaceae) y sus inferencias biogeográficas

open access: yesLilloa
Se cita a Adiantopsis orbygniana (Pteridaceae) por primera vez para la flora de Tucumán, Argentina, en la provincia biogeográfica de las Yungas (distrito de las Selvas de transición). Éste constituye el registro más austral de la especie.
Alberto Slanis   +3 more
doaj   +1 more source

Ботаника: высшие растения (= Cormobionta, Tracheophyta, Phanerogamen) [PDF]

open access: yes, 2015
Комплекс учебно-методических материалов предназначен для организации и интенсификации самостоятельной работы студентов дневного отделения биологического факультета и включает: программу курса, контрольные вопросы, список рекомендованной литературы ...
Безроднова, О.В.   +3 more
core   +1 more source

Tectariaceae (Polypodiopsida) do Corredor de Biodiversidade do Norte do Pará, Brasil

open access: yesBiota Amazônia, 2016
In this paper is presented a taxonomic treatment for the species of Tectariaceae in North Para Biodiversity Corridor, as part of the project “Diagnostico da Biodiversidade das Unidades de Conservacao Estaduais do Mosaico Calha Norte, Estado do Para”. Tectariaceae is represented by ten species: three of Tectaria (T. incisa, T.
openaire   +1 more source

Catálogo de las Licofitas (Lycopodiopsida) y Helechos (Polypodiopsida) nativos de Chile

open access: yesGayana: Botanica
Las Lycopodiopsida (licófitas) y Polypodiopsida (helechos), conocidos clásicamente como “pteridofitos”, juntos representan los primeros linajes vivientes de plantas con un sistema vascular en el esporofito.
Javian G. Gallardo-Valdivia   +3 more
doaj  

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