Octoblepharum cylindricum Mont.

Gomes do Nascimento, Géssica Maria, Conceição, Gonçalo Mendes da, Fernandes Peralta, Denilson & Oliveira, Hermeson Cassiano de, 2020, Bryophytes of Sete Cidades National Park, Piauí, Brazil, Check List 16 (4), pp. 969-988 : 975

Octoblepharum cylindricum Mont.

Examined material. BRAZIL • 1 specimen; Piauí, Pira- curuca, Sete Cidades National Park, Cachoeira Riachão ; 04°27′40″S, 041°56′30″W; 29 Apr. 2017; G. M. G Nasci- mento leg. (HUESPI 1656) .

Identification. Plants firm and resistant when dry, frag- ile in herbarium, whitish to light yellow, rarely branched, sometimes with pink or purple at te bases of leaves; leaves curved, ligulate; apex apiculate. Briocenological group: corticolous.

Brazilian range. AM, AP, BA, CE, DF, GO, MG, MS, MT, PA, PB, PI, RO, RR, SP, TO (broadly distributed).

* Octoblepharum pulvinatum (Dozy & Molk.) Mitt.

New records. BRAZIL • 1 specimen; Piauí, Pira- curuca, Sete Cidades National Park, Cachoeira Riachão ; 04°27′40″S, 041°56′30″W; 17 Jul. 2017; G. M. G

Nascimento leg. (HUESPI 541) • 1 specimen; Circuito das Águas; 04°05′39″S, 041°40′80″W; 19 Mar. 2017; G. M. G Nascimento leg. (HUESPI 1006) .

Identification. Apex of leaves obtuse; costa with constriction in transverse section of base of leaves. Briocenological group: saxicolous.

Brazilian range. AC, AL, AM, AP, BA, CE, ES, GO, MA, MG, MS, MT, PA, PE, RJ, RO, RR, SC, SP, TO (broadly distributed). Newly recorded from the Cerrado.