Families (As per The Plant List)

P

Polypodiaceae - 24 (Colysis hemionitidea, Crypsinus montanus, Drymoglossum piloselloides, Drynaria quercifolia, Grammitis medialis, Lepisorus nudus, Leptochilus axillaris, Leptochilus decurrens, Loxogramme cuspitata, Loxogramme involuta, Loxogramme parallela, Microsorum heterocarpum, Microsorum membranaceum, Microsorum pteropus f. minor, Microsorum punctatum, Microsorum zippelii, Phymatosorus nigrescens, Platycerium wallichii, Pleopeltis macrocarpa, Pyrrosia ceilanica, Pyrrosia lanceolata, Pyrrosia mollis, Pyrrosia stictica, Selliguea hastata)

Psilotaceae - 1 (Psilotum nudum)

Pteridaceae - 51 (Acrostichum aureum, Actiniopteris australis, Actiniopteris radiata, Adiantum aethiopicum, Adiantum capillus-veneris, Adiantum caudatum, Adiantum concinnum, Adiantum hispidulum, Adiantum incisum, Adiantum latifolium, Adiantum lunulatum, Adiantum philippense subsp. philippense, Adiantum raddianum, Adiantum zollingeri, Anogramma leptophylla, Antrophyum plantagineum, Ceratopteris thalictroides, Cheilanthes albomarginata, Cheilanthes anceps, Cheilanthes bicolor, Cheilanthes brownii, Cheilanthes bullosa, Cheilanthes farinosa, Cheilanthes formosana, Cheilanthes krameri, Cheilanthes mysurensis, Cheilanthes swartzii, Cheilanthes tenuifolia, Doryopteris concolor, Drymoglossum heterophyllum, Hemionitis arifolia, Parahemionitis cordata, Pityrogramma calomelanos, Pityrogramma calomelanos var. aureoflava, Pteris argyraea, Pteris aspericaulis, Pteris biaurita, Pteris biaurita subsp. walkeriana , Pteris confusa, Pteris cretica, Pteris linearis, Pteris longifolia, Pteris longipes, Pteris pellucida, Pteris perrottetii, Pteris quadriaurita, Pteris scabripes, Pteris semipinnata, Pteris vittata, Pteris vittata subsp. vittata, Vittaria elongata)