$modus 0:
$modus 1:
Athyrium parasnathense
Athyrium parasnathense Ching ex Mehra & Bir [Accepted]
Dryopteridaceae Athyrioideae Physematieae
-1
Athyrium filix-femina (L.) Roth var. parasnathensis
[Asplenium filix-femina C.B.Clarke var. parasnathensis]
Trans. Linn. Soc. London, ser. 2, vol. 1(6-9): : t. 61, fig. 2 (1879-1880)