siskiyou: Herbs of the Siskiyou Mountains
Description
Distributions of species of herbs in relation to elevation on quartz
diorite in the central Siskiyou Mountains. All values are per mille
frequencies
in transects (The number of 1 m2 quadrats, among 1000 such quadrats,
in which a species was observed, based on 1250 1m2 quadrats in the
first 5 transects, and 400 1m2 quadrats in 6. transect). Observed
presences in the transect, outside the sampling plots, were coded as
0.2. Rows correspond to species, columns correspond to regions.source
Whittaker, R. H. 1960. Vegetation of the Siskiyou Mountains, Oregon and
California. Ecol. Monogr. 30: 279-338 (table 14).Details
Reads from example data files LeiMik1.dat, LeiMik1NB.dat,
LeiMik1G.dat.