Results 201 to 210 of about 2,536 (219)

Floristic Diversity and Distribution Pattern along an Altitudinal Gradient in the Central Andes: A Case Study of Cajatambo, Peru. [PDF]

open access: yesPlants (Basel)
Quinteros-Gómez Y   +8 more
europepmc   +1 more source

Computer assisted floristic similarity analysis

Folia Geobotanica et Phytotaxonomica, 1971
A program for polythetic numerical evaluation of phytosociological material is described. Using Sorensen's coefficient of floristic similarity it computes the homogeneity of subjectively chosen sets of releves, the affinity of each constituent releve to the set as well as the similarity between any pair of sets.
Jana Kosinová, Zdenek Kosina
openaire   +1 more source

Upward shift of alpine plants increases floristic similarity of mountain summits

Journal of Vegetation Science, 2007
AbstractQuestion: Does the upward shift of species and accompanied increase in species richness, induced by climate change, lead to homogenization of Alpine summit vegetation?Location: Bernina region of the Swiss Alps.Methods: Based on a data set from previous literature we expand the analysis from species richness to beta‐diversity and spatial ...
Gerald Jurasinski, Jürgen Kreyling
openaire   +1 more source

FLORISTIC SIMILARITIES AMONG 51 REGIONS OF THE SOVIET UNION BASED ON THE BRASSICACEAE

TAXON, 1982
SummaryFloristic similarities among 51 geographic regions in 7 superregions of the Soviet Union were analyzed using distributonal data of 736 species of the Brassicaceae. Due to the high number of species, they were grouped into 9 tribes before analysis.
Theodore J. Crovello, Douglas C. Miller
openaire   +1 more source

Floristic similarity, diversity, and endemism as indicators of refugia characteristics and needs in the West

Biodiversity, 2015
The floras of mountain ranges, and their similarity, beta diversity, and endemism, are indicative of processes of community assembly; they are also the initial conditions for coming disassembly and reassembly in response to climate change. As such, these characteristics can inform thinking on refugia.
George P Malanson   +2 more
openaire   +1 more source

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