Abstract: Species P.angularilobae(Ching)Ching et P．hirsutipiti(Clarke)Ching affinis,differt ab ambobus lamina oblonga,segmento basilari antico pinnae manifesto majoriore auriformi,postico usque 2 mm e rhache separato,pinna pinnatilobata apice rotundata vel acuta, vena in segmento 2-3-juga;a priore venulis subtus glandulis coccineis petiolulatis obovatis vel ellipticis sparsibus;a posteriore indusiis dorse pilosissimis, venulis subtus glandulis petiolulatis obovatis vel ellipticis sparsibus.

Key words: Thelypteridaceae