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    Author(s): J.A. Mercado-Diaz; W.A. GouldG. Gonzalez; R. Lucking
    Date: 2013
    Source: The Bryologist. 116(4): 373-381
    Publication Series: Scientific Journal (JRNL)
    Station: International Institute of Tropical Forestry
    PDF: View PDF  (8.35 MB)

    Description

    Four new species of Coenogonium are described from the Caribbean island of Puerto Rico—C. aurantiacum Mercado-Díaz & Lucking, C. borinquense Mercado-Díaz & Lucking, C. dimorphicum Mercado-Díaz & Lucking and C. portoricense Mercado-Díaz & Lucking. All were discovered in small and highly fragmented forest remnants of relatively rare Puerto Rican forest ecosystems, Pterocarpus wetlands and noncalcareous dry forests. The discoveries are discussed relative to the conservation status of these threatened ecosystems, the need to catalogue biodiversity before it vanishes, and the notion that endemism in lichenized fungi in island biotas is potentially much higher than hitherto assumed. A previous world-wide key to Coenogonium is updated to accommodate the new taxa.

    Publication Notes

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    • This article was written and prepared by U.S. Government employees on official time, and is therefore in the public domain.

    Citation

    Mercado-Díaz, J.A.; Gould, W.A.; Gonzalez, G.; Lücking, R. 2013. Four new species of Coenogonium (Ascomycota: Ostropales) from vulnerable forest ecosystems in Puerto Rico. The Bryologist. 116(4): 373-381.

    Keywords

    Biodiversity hotspots, endemism, island biota

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