Hymenophyllum wrightii f. serratum C.S. Lee & Kanghyup Lee (2014: 234)

Isotype: KOREA, Jeju-do: Mt. Hallasan, 1 December 2013, C. S . Lee & K . Lee LeeCS131201 (NIBRVP760271) .

Paratypes: KOREA, Jeju-do: Mt. Hallasan, 1 June 2014, C. S . Lee & K . Lee LEECS14060102 (NIBRVP760274), LEECS14060103 (NIBRVP815261) .

Note: The collection date differs between the labels of the paratype specimens (1 June 2014) and the protologue (10 November 2014).According to Art. 9.2 of the Code (Turland et al. 2018), a correction is needed for the paratype citation. The collecting number of NIBRVP815261 was originally labeled as LEECS14060102, but this is a typographical error and should read LEECS14060103 (C. S. Lee, per. comm.). The holotype is deposited in EWH .