Larson, DW 1980: Seasonal change in the pattern of net CO2 exchange in Umbilicaria lichens. - New Phytologist84: 349-369. [RLL List # 107-48 / Rec.# 11106] Keywords: UMBILICARIA/ PHOTOSYNTHESIS/ TEMPERATURE/ CO2 EXCHANGE/ CANADA/ ONTARIO
Abstract: 5 figures. 3 tables. [Five species of Umbilicaria studied in Ontario, Canada. "The pattern of response to these variables suggests that each species is uniquely adapted to cliff environments in which they grow." As long as the species does not extend into sites having excessive temperatures, the species can maintain a positive energy balance. Seasonal responses were also noted.]
The services below has been taken off the server due to many inappropiate uploads. Please contact Einar.Timdal@nhm.uio.no directly for uploading files or links