Blechnum vulcanicum Lectotype: ‘Muur over de holte aan Goenoeng Batoe’ (wall above the hollow at Goenoeng Batoe. This place is in town, and not the type locality near the crater of Gede), Blume s.n. (L) ‘Muur over de holte aan Goenoeng Batoe’ (wall above the hollow at Goenoeng Batoe. This place is in town, and not the type locality near the crater of Gede), Blume s.n. Isotype: Lobb 266 (BM)