CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous please submit it to the forms submit new counts, or report erroneous counts.
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 |