Results 101 to 110 of about 6,091 (222)

The rust fungi (Uredinales) on ferns in South Africa [PDF]

open access: yes, 2018
The rust fungi (Uredinales, basidiomycota) occuring on ferns (Pteridophyta) in South Africa are described, illustrated and keyed out. All species belong to the pucciniastraceous genera Milesina (M. blechni), Uredinopsis (U.
Berndt, Reinhard
core  

Fenologia de Blechnum acutum (Desv.) Mett. (Blechnaceae) em Floresta Atlântica Subtropical (Phenology of Blechnum acutum (Desv.) Mett. (Blechnaceae) in Atlantic Subtropical Forest)

open access: yes, 2016
O clima de uma area e um dos fatores determinantes da dinâmica da vegetacao e a fenologia estuda a ocorrencia dos eventos vegetativos e reprodutivos das plantas desencadeados principalmente pela precipitacao, temperatura e fotoperiodo.
Thábia Ottília Hofstetter Padoin   +2 more
semanticscholar   +1 more source

Taksonomi Polypodiaceae Ditinjau Dari Type Stomata [PDF]

open access: yes, 2014
- The research of Polypodiaceae taxonomy viewed by stomata types was conducted in Kaliurang Yogyakarta. The purpose of the research is to know is stomata type can be used as based of Polypodiaceae classification.The first step of the research was ...
Ariyan, J. (Joko)
core  

Landsliding and its multiscale influence on mountainscapes [PDF]

open access: yes, 2009
Landsliding is a complex process that modifies mountainscapes worldwide. Its severe and sometimes long-lasting negative effects contrast with the less-documented positive effects on ecosystems, raising numerous questions about the dual role of ...
Bussmann, R.   +3 more
core   +3 more sources

Estudio taxonómico y filogenético de las variedades de Struthiopteris spicant (L.) Weiss (Blechnaceae, Polypodiopsida) en Europa [PDF]

open access: yes, 2017
Struthiopteris spicant (L.) Weiss es un helecho con una amplia distribución en el hemisferio norte, en América y Eurasia. Presenta cierta plasticidad fenotípica, de manera que algunas entidades subordinadas han sido descritas, siendo consideradas la ...
Molino de Miguel, Sonia
core   +1 more source

Helechos y afines del santuario de fauna y flora de Iguaque, Boyacá. Colombia

open access: yesActa Biológica Colombiana, 1996
The altitudinal distribution of 31 genera and 62 species of fems and allied plants has been studied along three transects in the Carrizal, Chaina and San Pedro sections.
Eduardo Barrera T.   +2 more
doaj  

Spore diversity among species of Blechnaceae in the Atlantic Forest

open access: yesActa Botânica Brasílica
The palynological diversity of Blechnaceae in the Atlantic Forest was investigated. While the monophyletic family belongs to the group of leptosporangiate ferns, a new classification proposed by recent phylogenetic study reorganizes the family and adds ...
Dilma Melo da Silva   +3 more
doaj   +1 more source

Potential dermal wound healing agent in Blechnum orientale Linn

open access: yesBMC Complementary and Alternative Medicine, 2011
Background Blechnum orientale Linn. (Blechnaceae) is used ethnomedicinally to treat wounds, boils, blisters or abscesses and sores, stomach pain and urinary bladder complaints.
Lim Yau, Lai How, Kim Kah
doaj   +1 more source

The soils of the southeastern sector of Egmont National Park [PDF]

open access: yes, 1970
The soils of the southeastern slopes of Egmont National Park, Taranaki, are youthful in absolute age and also in soil development. They are classed as recent soils on a parent material basis: andesitic tephras, alluvium, and peat with interbedded tephra.
Tonkin, Philip J.
core   +1 more source

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