A new record of Ophioglossum Reticulatim Linn. at Fortchacu III, Kalilangan, Bukidnon by Amoroso, Victor B., Macabudbud, Florfe L.

A new concept of Tectaria taccifolia (fee) price (aspidiaceae) a polymorphous Philippine fern by Salgado, A.E

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Urban ferns and fern allies Pteridophytes of Diliman and vicinity by Zamora, Prescillano M.

Urban ferns and fern allies pteridophytes of Diliman and vicinity by Zamora, Prescillano M.

Urban ferns andallies pteridophytes of Diliman and vicinity by Zamora, Precillano M.

Urban ferns and fern allies Pteridophytes of Diliman and vicinity by Zamora, P. M. (Prescillano, M.)

Urban ferns and fern allies pteridophytes of Diliman and vicinity by Zamora, P. M.

Manual of pteridology by Verdoorn, Frans 1906-

Guide to Philippine flora and fauna

Guide to Philippine flora and fauna v.2 economic ferns, endemic ferns and gymnosperms by Zamora, Prescillano M.