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CCDB → Pteridophytes → Polypodiaceae → Phymatosorus → Phymatosorus nigrescens (Blume) P. Serm.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Phymatosorus nigrescens (Blume) P. Serm. | Phymatosorus membranifolium (R. Br.) S. G. Lu | 36II | IPCN online | Manickam, V. S. & V. Irudayaraj. 1988. Cytology of Ferns of the Western Ghats (South India). 81 pp. | ||
| ! | Phymatosorus nigrescens (Blume) P. Serm. | Phymatosorus membranifolium (R. Br.) S. G. Lu | 72 | Love, 1977 | Manton & Sledge 1954 | ||
| ! | Phymatosorus nigrescens (Blume) P. Serm. | Phymatosorus membranifolium (R. Br.) S. G. Lu | 72 | Love, 1977 | Pal 1961 | ||
| ! | Phymatosorus nigrescens (Blume) P. Serm. | Phymatosorus membranifolium (R. Br.) S. G. Lu | 72 | Love, 1977 | Pal & Pal 1961b | ||
| ! | Phymatosorus nigrescens (Blume) P. Serm. | Phymatosorus membranifolium (R. Br.) S. G. Lu | 72 | Love, 1977 | Abraham, Ninan & Mathew 1962 |