Results 51 to 60 of about 650 (166)

The influence of leaf characteristics on epiphyllic cover : a test of hypotheses with artificial leaves [PDF]

open access: yes, 1995
Studies of epiphyll ecology have been hindered by the biochemical and morphological variability of the leaf substrate. The use of artificial (plastic ribbon tape) leaves solved that problem in a study done at the Braulio Carrillo National Park, Costa ...
Blanco, Mario A., Monge-Najera, Julian
core   +1 more source

Líquenes folícolas de la Estación Biológica La Selva, Costa Rica: inventario, comunidades y comparación florística de tipos de vegetación

open access: yesRevista de Biología Tropical, 1999
A total of 280 foliicolous lichens and 12 lichenicolous fungi was found in an inventory made in the lowland rain forest at La Selva Biological Station, Costa Rica.
Robert Lücking
doaj  

A first checklist of the lichen-forming fungi of the Venezuelan Andes [PDF]

open access: yes, 1996
Basing on an evaluation of the literature and some unpublished collections, 745 taxa of lichen forming-fungi are reported from the Venezuelan Andes, including 10 infraspecific taxa.
Calderon, Lorena   +3 more
core  

The lichen flora of the Chagos Archipelago : including a comparison with other island and coastal tropical floras [PDF]

open access: yes, 2000
The 1996 Chagos Expedition provided the first opportunity to study the archipelago’s lichen flora. Seventeen of the 55 islands were ecologically investigated, some in more detail than others, and lists and representative collections of lichens have been ...
Aptroot, André, Seaward, Mark R. D.
core  

New species and additional records of Coenogonium (Ostropales : Coenogoniaceae) from southern South America [PDF]

open access: yes, 2013
Four new species of lichenized fungi from northern Argentina are described and illustrated: Coenogonium albomarginatum Michlig & L. I. Ferraro, C. brasiliense L. I. Ferraro & Michlig, C. flavovirens L. I. Ferraro & Michlig, and C. verrucosum Michlig & L.
Ferraro, Lidia Itati   +1 more
core   +2 more sources

Results of a botanical expedition to Mount Roraima, Guyana : 2., Lichens [PDF]

open access: yes, 1992
Lichen exploration of the Upper Mazaruni District, Guyana yielded 273 species, of which 179 were found for the first time in the Guianas and 13 were as yet undescribed.
Aptroot, André, Sipman, Harrie J. M.
core  

Functional ecological role of slime moulds (Eumycetozoa) in forest biodiversity and conservation

open access: yesGlobal Ecology and Conservation
Forest ecosystems derive much of their stability from the efficiency of detrital pathways, yet the functional roles of slime moulds (Eumycetozoa) in forest detrital food webs remain poorly synthesised and are rarely incorporated into forest management or
Tomasz Pawłowicz
doaj   +1 more source

Bryophyte diversity patterns in flooded and tierra firme forests in the Araracuara Region, Colombian Amazonia [PDF]

open access: yes, 2004
We investigated patterns of bryophyte species richness and composition in two forest types of Colombian Amazonia, non-flooded tierra firme forest and floodplain forest of the Caquetá River.
Alvarez, Esteban   +2 more
core  

Estado actual de las investigaciones sobre líquenes foliícolas en la región neotrópica : con un análisis biogeográfico preliminar [PDF]

open access: yes, 1997
An overview over the present state of investigations on foliicolous lichens in the Neotropics is provided. Historically, a division can be made into (1) the initial period, dominated by the work of J.
Lücking, Robert
core  

Nomenclatural notes on some species of Arthothelium (Lichenized Ascomycotina) [PDF]

open access: yes, 1995
Nomenclatural changes are presented for eleven species of the genus Arthothelium, resulting in four new combinations and five new synonyms. The new combinations are: Arthothelium subbessale (Nyl.) comb. nov., Cyclographina circumscissa (Vain.) comb. nov.,
Makhija, Urmila, Patwardhan, P. G.
core  

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