Bazzania adnexa Trevis.

* Bazzania adnexa (Lehm. & Lindenb.) Trevis. (Fig. 1A, B) SPECIMEN EXAMINED. — Vietnam. Lâm Đồng, Dalao, sur bois en forêt, 900 m, Tixier 5256 (PC [PC0764718]). ILLUSTRATIONS. — Engel & Glenny 2008: 423, fig. 94 and 426, fig. 95; Zhou et al. 2012: 12, fig. 2; Meagher 2019: 315, fig. 2. NOTES It occurs in south China and Thailand and widespread from Australia through Melanesia to the Society Islands (Miller et al. 1983; Zhou et al. 2012). New to Vietnam. It is a very variable taxon with underleaves connate on both sides with the side leaves. Bazzania adnexa closely related to and vicariant of the African Bazzania decrescens (Lehm. & Lindenb.) Trevis. Their relationship should be clarified by molecular methods.Published as part of Pócs, Tamás, 2023, New records for the liverwort and hornwort flora of Vietnam 2. Bazzania Gray and some other collections of Pierre Tixier in the National Museum of Natural History, France, pp. 197-210 in Cryptogamie, Bryologie 20 (9) on pages 198-199, DOI: 10.5252/cryptogamie-bryologie2023v44a9, http://zenodo.org/record/836745