Neotropical moss floras: Species common to North and South America.
Three new and remarkable species of mosses from China and the Philippines
Bryophytes from restinga in Setiba State Park, Espírito Santo State, Brazil
Diplasiolejeunea involuta Winkler, una especie poco conocida
Taxonomic Results of the BRYOTROP Expedition to Zaire and Rwanda 29. Thuidiaceae, Thuidium
Secalonic Acid A from Pseudoparmelia sphaerospora (Nyl.) Hale and P. hypomilta (Fée) Hale (Parmeliaceae)
Nomenclatural notes on some species of Arthothelium (Lichenized Ascomycotina)
El genero Coccocarpia Pers. (Ascomicetes liquenizados) en Venezuela