Cien helechos de Filipinas, dispuestos con arreglo a la ultima edicion (1874) de la "Synopsis filicum" de Hooker y Baker [microform] - Laguna, Maximo Villanueva (Quezon City Photoduplication Service, 1976)
Microfilmed with 26 other titles.
Originally published in [Minnesota : The Academy, 1894].
Keywords: Ferns -- Philippines