Results 81 to 90 of about 1,077 (198)
Invasion impact by Pteridium arachnoideum (Kaulf.) Maxon (Dennstaedtiaceae) on a neotropical savanna
Whether management intervention is required to control biological invasions depends primarily on demonstrating species losses resulting from such invasions. Brackens of the Pteridium genus are currently regarded as a problem species that act as important
Natalia Guerin, Giselda Durigan
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The "Hypolepis rugosula complex" has been the subject of great debate among pteridologists: some have considered H. rugosula a single subcosmopolitan (or circum-Antarctic) species, whereas others have considered it a species-complex, encompassing several
Pedro Bond Schwartsburd, Jefferson Prado
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Taxonomic Status of Diploid Southern Hemisphere Brackens (Pteridium: Dennstaedtiaceae)
Diploid bracken ferns separate morphologically, genetically and reproductively into a predominantly northern hemisphere clade comprising 11 subspecies placed in Pteridium aquilinum (L.) Kuhn and a predominantly southern hemisphere Austral/South American clade of two taxa.
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This paper presents morphological descriptions and ecological data of cryptogam spores and other non-pollen palynomorphs from Quaternary sediments of Campos Basin, Rio de Janeiro, SE Brazil.
Aline Gonçalves de Freitas +4 more
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Towards a taxonomic revision of Pteridium (Dennstaedtiaceae)
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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[New species of Dennstaedtia (Filicales: Dennstaedtiaceae) to Mexico].
Dennstaedtia gracilis A. Rojas et Tejero (Dennstaedtiaceae) is herein described and illustrated as a new species endemic to Mexico. Its belongs to the group of winged adaxial secondary costae species but it differs by the combination of characters as smaller fronds, deltate pinnules and lobed segment apex.
Alexander Fco, Rojas-Alvarado +1 more
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A New Species of Microlepia (Dennstaedtiaceae) from Mt. Micangshan, China
A new species, Microlepia micangshanensis (Dennstaedtiaceae), is described and illustrated from the northern slope of Mt. Micangshan in Hanzhong City of Shaanxi Province, China. The genus Microlepia (Dennstaedtiaceae) consists of ca 70 species, distributed mainly in tropical and subtropical regions of Asia, with a few in Africa and Australia and one in
Guo, Xiao-Si, Li, Bin
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Una especie nueva de Dennstaedtia (Filicales: Dennstaedtiaceae) para México
Dennstaedtia gracilis A. Rojas et Tejero (Dennstaedtiaceae) es aquí descrita e ilustrada como una especie nueva endémica de México. Pertenece al grupo de especies que presentan un ala dorsal en la costa de las pínnulas pero difiere por la combinación de ...
Tejero Díez, J. Daniel +1 more
core
This study aims to analyze the species composition, diversity, dominance, and evenness of deciduous understory plant species in Agathis labillardierei stands in the Sorong Nature Park Forest, West Papua.
Ponisri Ponisri +2 more
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Status of the fern Histiopteris incisa (Dennstaedtiaceae) in southern Western Australia
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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