Browsing Northwest Science by Author "Zobel, Donald B."
Allocation, growth and estimated population structure of Corydalis aquae-gelidae, a rare riparian plant Goldenberg, Douglas M.; Zobel, Donald B. (WSU Press, 1997)The pattern of biomass allocation to roots, shoots and reproductive parts, the growth rate, and the population structure, in terms of both stages of development and age, were determined for Corydalis aquae-gelidae. The ...
Goldenberg, Douglas M.; Zobel, Donald B. (WSU Press, 1999)The relationships between the environment and the abundance of Corydalis aquae-gelidae, an herbaceous perennial and a USFWS species of concern, were explored. Information concerning habitat relations was pursued to determine ...
Zobel, Donald B.; Antos, Joseph A. (WSU Press, 1987)