Nitrogen Metabolism in Lichens. VI. The Blue-Green Phycobiont Content, Heterocyst Frequency and Nitrogenase Activity in Peltigera Species

Autor: Hitch, C. J. B., Millbank, J. W.
Zdroj: The New Phytologist, 1975 May 01. 74(3), 473-476.
Databáze: JSTOR Journals