Tropical lichens : their systematics, conservations, and ecology
edited by David J. Galloway
Clarendon Press, 1991
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Louw, Gideon N.
Physiological animal ecology
Longman Scientific and Technical, 1993
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Larcher, W.
Physiological plant ecology = Walter Larcher, okologie der pflanzen / W. Larcher; translated by M. A. Biederman-Thorson
Springer-Verlag, 1975
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Dobson, Frank S.
Lichens : an illustrated guide to the British and Irish species
Richmond, 1992
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Anderson, Arthur K.
Essentials of physiological chemistry
John Wiley & Sons, 1953
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