Recent Publications
Microlichens of the Pacific Northwest
The two volumes comprising Microlichens of the Pacific Northwest provide, for the first time in one place, comprehensive illustrated keys to the genera (Volume 1) and species (Volume 2) of microlichens from the Pacific Northwest of North America.
Data Analysis Software
Software for multivariate statistical analysis of ecological communities. Includes cluster analysis, ordination, 3D graphics, species diversity.
Software for multiplicative habitat modeling and nonparametric regression where the predictors are combined multiplicatively rather than additively. Includes cross-validation, 3D graphics, and GIS input/output.