Cultivation of nitrogen-fixing lichens (Lobaria pulmonaria, L. oregana). Includes attempts to establish young lichen transplants in managed stands. Includes additional N-fixers Septogium palmatum, Altigera polydactyla, and Parmeliella sa ubenettee. Kee
Lichen as an Indicator on Douglas-fir
Relationship between health of Douglas-fir and presence of lichens.
Lichens on Douglas-fir Trees
36 trees with lichens were examined and relationship with tree examined.