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The lichen genus Ramalina Ach. in the West Indies with notes on its role in the vegetation of Puerto Rico

The lichen genus Ramalina Ach. in the West Indies with notes on its role in the vegetation of Puerto Rico

Landrón Concepción, Ismael, 1935-

Text (1972)

Part of Electronic Theses & Dissertations

The lichens of Long Island, New York : a vegetational and floristic analysis

The lichens of Long Island, New York : a vegetational and floristic analysis

Brodo, Irwin M.

Text (1965)

Part of Electronic Theses & Dissertations

The lichen flora of the Black Hills of South Dakota and Wyoming

The lichen flora of the Black Hills of South Dakota and Wyoming

Wetmore, Clifford M.

Text (1965)

Part of Electronic Theses & Dissertations

A survey of the corticolous pyrenocarpous lichens of the Great Lakes region

A survey of the corticolous pyrenocarpous lichens of the Great Lakes region

Harris, Richard Clinton, 1939-

Text (1966)

Part of Electronic Theses & Dissertations

The lichen genus Nephroma in north and middle America

The lichen genus Nephroma in north and middle America

Wetmore, Clifford M.

Text (1959)

Part of Electronic Theses & Dissertations

Studies on the genus Coenogonium Ehrenberg

Studies on the genus Coenogonium Ehrenberg

Uyenco, Flordeliz Rasalan

Text (1963)

Part of Electronic Theses & Dissertations

The North and Middle American species of the lichen genera Bombyliospora and Lopadium with anthraquinone pigments

The North and Middle American species of the lichen genera Bombyliospora and Lopadium with anthraquinone pigments

Burgess, Judith McKillen

Text (1963)

Part of Electronic Theses & Dissertations