Sipman, H. J. M., & Wolf, J. H. D. (1998). Provisional checklist for the lichens of Chiapas. Instituto de Ecología, A.C.
Chicago Style (17th ed.) CitationSipman, Harrie J. M., and Jan H. D. Wolf. Provisional Checklist for the Lichens of Chiapas. Instituto de Ecología, A.C, 1998.
MLA (9th ed.) CitationSipman, Harrie J. M., and Jan H. D. Wolf. Provisional Checklist for the Lichens of Chiapas. Instituto de Ecología, A.C, 1998.
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