Porella acutifolia subsp. tosana (Stephani) Hattori (1978: 100)

Sukkharak, Phiangphak & Chantanaorrapint, Sahut, 2018, An account of the liverwort genus Porella in Thailand with a new record, P. obtusata var. macroloba and the occurrence of asymmetrical underleaves associated with left-right symmetry in the genus, Phytotaxa 385 (2), pp. 77-84 : 79

3. Porella acutifolia subsp. tosana (Stephani) Hattori (1978: 100) . Madotheca tosana Stephani (1897: 97) .

Descriptions and illustrations:— Hattori (1944b: p. 91 – 92, Figs. 57 – 58 as P. tosana ( Stephani 1897: 97) Hattori (1944b: 91)) ; Hara (1956: p. 22 – 23, Fig. 7 (1 – 24) as P. tosana ; p. 23, Fig. 7 (25 – 30) as P. tosana fo. spinosa Hara: (1956: 23)); Hattori (1970: p. 47 – 50, Figs. 5, 6 (1 – 10) as P. campylophylla (Lehmann & Lindenberg in Lehmann 1834: 40) Trevisan (1877: 408) subsp. tosana ( Stephani 1897: 97) Hattori (1970: 47) ; p. 49 – 50, Fig. 6 (11 – 44) as P. campylophylla subsp. tosana var. recurvistipula Hattori (1970: 49)) ; Manachit (2006: p. 184 – 185, Fig. 55).

Specimens reported from Thailand:— Chiang Mai. SUTHEP MT.: Sudchit 114, 123, 258 ( Manachit 2006).

Distribution:— China (Taiwan), Japan, Thailand ( Hattori 1978, Manachit 2006).