Publications

gastropods and bivalves of commercial interest from the continental shelf of jalisco and colima, méxico.	the distribution and abundance with respect to depth and type of substratum of 20 species of gastropods and four species of bivalves of economic importance were examined in the continental shelf of jalisco and colima, méxico. these species were taken with net trawls at depths from 24 to 83 m in august, 1988. most individuals and species of gastropods were collected in stations with sandy silt substratum. bivalves were collected in sandy silt and medium sand substrata. the six most abundant speci ...	2001	12189815
[population structure and environmental relationships of the tropical tree nectandra rudis (lauraceae), a rare species in western mexico].	population structure and environmental relationships of the tropical tree nectandra rudis (lauraceae), a rare species in western mexico. the tree n. rudis is a rare species from western mexico of which community and population features are unknown. we studied a population in an altitudinal gradient, from 550-1,850 m above sea level in the sierra de manantlan, jalisco, mexico. we established four 60x48 m sample sites at vertical distances of 100 m along this altitudinal gradient. within each plot ...	2008	18624240