1. Costa, D.P. (2008). Metzgeriaceae (Hepaticae). Fl. Neotrop. Monogr. 102: 1–169
2. Daniels, A.E.D. and Daniel, P. (2013). The Bryoflora of the Southernmost Western Ghats, India. M/s. Bishen Singh Mahendra Pal Singh, Dehra Dun, India
3. Evans, A.W. (1909). Notes on New England Hepaticae,– VII. Rhodora 11: 185–195 https://doi.org/10.2307/3237791
4. Grolle, R. (1995). The Hepaticae and Anthocerotae of the East African Islands. An annotated catalogue. Bryophyt. Biblioth. 48: 1–178
5. Kuwahara, Y. (1958). A revision of the Japanese species of the genus Metzgeria. J. Hattori Bot. Lab. 20: 124–141
6. Kuwahara, Y. (1961). The genus Metzgeria in Pacific Oceania. J. Hattori Bot. Lab. 23: 3–28
7. Kuwahara, Y. (1984). Annotated Keys to the Species of the Metzgeriaceae from Japan, East Himalayas, Tropical East Asia, and Tropical Oceania. Nova Hedwigia. 40: 273–285
8. Kuwahara, Y. (1986). The Metzgeriaceae of the Neotropics. Bryophyt. Biblioth. 28:1–254
9. Long, D.G. and Rubasinghe, S.C.K. (2014). Liverworts and Hornworts of Sri Lanka: a revised checklist. Ceylon Journal of Science (Bio. Sci.) 43(1): 1–36 https://doi.org/10.4038/cjsbs.v43i1.7280
10. McCarthy, P.M. (2006). Checklist of Australian Liverworts and Hornworts. Australian Biological Resources Study, Canberra. Version 6 April 2006. http:// www.anbg.gov.au/abrs/liverwortlist /liverworts_intro.html
11. Schäfer-Verwimp, A. and Pócs, T. (2009). Contributions to the hepatic flora of the Dominican Republic, West Indies. Acta Bot. Hung. 51(3–4): 367–425 https://doi.org/10.1556/ABot.51.2009.3-4.13
12. Schuster, R.M. (1992). The Hepaticae and Anthoceratae of North America. V. Field Museum of Natural History, Chicago
13. Schwarz, U. (2013). An updated checklist of bryophytes of Karnataka. Arch. Bryol. 181: 1–42
14. Singh, D.K., Singh, S.K. and Singh, D. (2016). Liverworts and Hornworts of India – An Annotated Checklist. Botanical Survey of India: Bhubaneshwar
15. So, M.L. (2002). Metzgeria (Hepaticae) in Australasia and the Pacific. New Zealand J. Bot. 40(4): 603–627 https://doi.org/10.1080/0028825X.2002.9512818
16. So, M.L. (2003). The genus Metzgeria (Hepaticae) in Asia. J. Hattori Bot. Lab. 94: 159–177
17. So, M.L. (2004). Metzgeria (Metzgeriaceae, Marchantiophyta) in Africa. New Zealand J. Bot. 42(2): 271–292 https://doi.org/10.1080/0028825X.2004.9512904
18. Söderström, L., Gradstein, S.R. and Hagborg, A. (2010). Checklist of the hornworts and liverworts of Java. Phytotaxa 9: 53–149 https://doi.org/10.11646/phytotaxa.9.1.7
19. Srivastava, S.C. and Srivastava, S. (2004). Two Metzgeria from Peninsular India. Phytotaxonomy 4: 79–86
20. Srivastava, S.C. and Udar, R. (1975). Taxonomy of the Indian Metzgeriaceae. A monographic study. New Botanist, Int. Quart. J. Pl. Sci. Res. 2: 1–57
21. Stotler, R.E. and Stotler, B.C. (1977). A checklist of the liverworts and hornworts of North America. Bryologist 80(3): 405–428 https://doi.org/10.2307/3242017
22. Thouvenot, L., Gradstein, S.R., Hagborg, A., Söderström, L. and Bardat, J. (2011). Checklist of the liverworts and hornworts of New Caledonia. Cryptog. Bryol. 32(4): 287–390 https://doi.org/10.7872/cryb.v32.iss4.2011.287
23. Udar, R. and Srivastava, S.C. (1970). A new species of Metzgeria from India. Rev. Bryol. Lichénol. 37: 361–365
24. Uribe, J.M. and Gradstein, S.R. (1998). Catalogue of the Hepaticae and Anthocerotae of Colombia. Bryophyt. Biblioth. 53: 1–99
25. Yamada, K. and Iwatsuki, Z. (2006). Catalog of the Hepatics of Japan. J. Hattori Bot. Lab. 99: 1–106
26. Zhu, R.L. (2006). New checklist of Chinese liverworts, hornworts, and takakiophytes. 3rd ver. http://life.ecnu.edu.cn/sitez/zrl/images/CHECKLIST%20OF% chinese%20 LIVERWORTS.pdf