14 record(s) found with the tag "lichen" (multi-year projects are grouped):
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Licence #2477
Principal Investigator: Lewis, M.C.
Licensed Year(s): 1979
Summary: 1. general vegetation surveys. 2. plant and growth reproduction. 3. diet and food preferences of lemmings. 4. effect of lemming grazing on plant growth and reproduction. 5. mineralnutrition of lichens. 6. atmospheric sampling....


Licence #2338
Principal Investigator: Lewis, M.C.
Licensed Year(s): 1978
Summary: Studies to include: (1) general vegetation surveys (2) plant growth and reproduction (3) diet and food preferences of lemmings (4) effect of lemming grazing on plant growth and reproduction (5) determination of mineral nutrition of lichens (6) atmospheric sampling...


Licence #2195
Principal Investigator: Bird, Charles D.
Licensed Year(s): 1977
Summary: To collect samples of and conduct research on bryophytes, lichens and lepidoptera....


Licence #1722
Principal Investigator: Isherwood, Dana
Licensed Year(s): 1974
Summary: Weathering and the growth of mosses and lichens, as related to geochemical processes....


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