Results 111 to 120 of about 8,891 (207)

Light Reflectance Characteristics and Remote Sensing of Waterlettuce [PDF]

open access: yes, 2003
Waterlettuce ( Pistia stratiotes L.) is a free-floating exotic aquatic weed that often invades and clogs waterways in the southeastern United States.
Everitt, J. H.   +2 more
core  

Numerical analysis of distribution patterns in the British and European floras [PDF]

open access: yes, 2007
Imperial Users ...
Finnie, Thomas James Ronald   +1 more
core  

El banco de datos de los musgos neotropicales [PDF]

open access: yes, 1992
LATMOSS is a data bank for mosses known from the neotropical area. The geographical data contained therein are being used to study phytogeographical patterns and propose explanations to the distribution of neotropical mosses.
Delgadillo M., Claudio
core  

The mosses of sub-Saharan Africa : 2., endemism and biodiversity [PDF]

open access: yes, 1997
Based on a recent moss checklist of sub-Saharan Africa, an analysis is made of moss diversity and endemism in the area. There are over 3000 taxa, 77% of which are endemic. Figures for diversity and endemism for each country are listed, mapped and graphed,
O’Shea, Brian J.
core  

Phytogeography of Selaginella douglasii

open access: yesAmerican Fern Journal, 1964
MERRILL, RUTH E. 1923. Plants used in basketry by the California Indian. Univ. Calif. Publ. Am. Archaeol. and Ethnol. 20: 213-242. MUNZ, P. A. 1959. A California Flora. Univ. of Calif. Press, Berkeley. MURPHEY, EDITH. 1959. Indian Uses of Native Plants. Desert Printers, Inc., Palm Desert, Calif. ROMERO, J. B. 1954.
openaire   +2 more sources

Campylopus, a modern and successful genus!? [PDF]

open access: yes, 1990
Campylopus with nearly 200 revised species is one of the largest genera of mosses in the world and has extremely broad geographical, altitudinal and ecological ranges.
Frahm, Jan-Peter
core  

Lycopodiaceae in Brazil. Conspectus of the family I. The genera Lycopodium, Austrolycopodium, Diphasium, and Diphasiastrum

open access: yesRodriguésia, 2014
A conspectus of the Lycopodiaceae in Brazil is presented, following a generic classification based on anatomy, chromosome numbers, spores and gametophytes, as well as recent molecular studies.
Benjamin Øllgaard, Paulo G. Windisch
doaj  

Origins of neotropical leafy Hepaticae [PDF]

open access: yes, 1990
The neotropical hepatic flora, predominantly constituted by members of the Jungermanniales and Metzgeriales, includes a disproportionate number of genera which are endemic (over 38) and a number which evidently originated here but have shown slight and ...
Schuster, Rudolf M.
core  

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