1. Asthana, G. and Srivastava, S.C. (2003). Indian Cololejeunea. A taxonomic study. Bryophyt. Biblioth. 60: 1 – 155
2. Chopra, R.S. (1938). Notes on Indian Hepatics II. Sikkim Himalaya and Bengal. Proc. Indian Acad. Sci. 8B: 427 – 439. https://doi.org/10.1007/BF03048485
3. Chopra, R.S. (1943). A census of Indian Hepatics. J. Indian Bot. Soc. 22: 237 – 259
4. Damsholt, K. (2002). Illustrated Flora of Nordic Liverworts and Hornworts. Nordic Bryological Society, Lund
5. Daniels, A.E.D. (2010). Checklist of the bryophytes of Tamil Nadu. Arch. Bryol. 65: 1 – 117
6. Dey, M. and Singh, D.K. (2012). Epiphyllous Liverworts of Eastern Himalaya. Botanical Survey of India, Kolkata
7. Goebel, K. (1893). Die Blattbildung der Lebermoose und ihre biologische Bedeutung. Flora, 77: 423 – 459
8. Grolle, R. (1966). Die Lebermoose Nepals. Ergeb Forsch-Unternehm Nepal Himalaya, 1(4): 262 – 298. https://doi.org/10.1007/978-3-642-92914-4_5
9. Hattori, S. (1966). Anthocerotae and Hepaticae. In: Hara, H. (ed.), The Flora of Eastern Himalaya. University of Tokyo, Japan
10. Hattori, S. (1975). Anthocerotae and Hepticae. In: Ohashi, H. (ed.), The Flora of Eastern Himalaya. Third Report. The University Museum, University of Tokyo, Japan
11. Hattori, S. and Amakawa, T. (1971). A new genus Horikawaella (Jungermanniaceae; Hepaticae) from Nepal. Misc. Bryol. Lichenol. 5: 164 – 168
12. Herzog, T. (1939). Zwei Bryophytensammlungen aus dem Sikkim-Himalaya. Ann. Bryol. 12: 71 – 97
13. Ikegami, Y. (1957). On Pleurozia purpurea in Japan and Formosa. J. Hattori Bot. Lab. 18: 65 – 69
14. Jack, J.B. (1886). Monographie der Lebermoosegattung Physiotium. Hedwigia, 25: 49 – 87
15. Lehman, J.G.C. (1832). Novarum et minus cognitarum stirpium. Pugillus IV. Meissner, Hamburg
16. Li, W., Vá?a, J. and Gao, C. (2013). The genus Horikawaella S.Hatt. & Amakawa in China. Nova Hedwigia. 96(3–4): 525 – 531. https://doi.org/10.1127/0029-5035/2012/0083
17. Long, D.G. and Grolle, R. (1990). Hepaticae of Bhutan II. J. Hattori Bot. Lab. 68: 381 – 440
18. Manju, C.N., Rajesh, K.P. and Madhusoodanan, P.V. (2005). Bryophytes of Wayanad in Western Ghats. Malabar Natural History Society, Kerala
19. Manju, C.N., Rajesh, K.P. and Madhusoodanan, P.V. (2008). Checklist of the bryophytes of Kerala. Trop. Bryol. Res. Rep. 7: 1 – 24
20. McNeil, J., Barrie, F.R., Buck, W.R., Demoulin, V., Greuter, W., Hawksworth, D.L., Herendeen, P.S., Knapp, S., Marhold, K., Prado, J., Prud'homme van Reine, W.F., Smith, G.F. and Wiersema, J.H. (2012). International Code of Nomenclature for Algae Fungi and Plants (Melbourne code). Regnum Vegetabile 154. Königstein: Koeltz Scientific Books. Germany
21. Pradhan, N. and Joshi, S.D. (2009). Liverworts and hornworts of Nepal: a synopsis. Botanica Orientalis, 6: 69 – 75. https://doi.org/10.3126/botor.v6i0.2913
22. Rawat, K.K. and Srivastava, S.C. (2007). Genus Plagiochila in Eastern Himalaya (India). Bishen Singh Mahendra Pal Singh, Dehra Dun
23. Sanjappa, M. and Singh, P. (2008). Plant Discoveries 2007. Botanical Survey of India, Kolkata
24. Sanjappa, M. and Singh, P. (2009). Plant Discoveries 2008. Botanical Survey of India, Kolkata
25. Sanjappa, M. and Singh, P. (2010). Plant Discoveries 2009. Botanical Survey of India, Kolkata
26. Schuster, R.M. (1963). Studies on antipodal hepaticae I. Annotated keys to the genera of antipodal hepaticae with special reference to New Zealand and Tasmania. J. Hattori Bot. Lab. 26: 185 – 309
27. Singh, A.P. and Nath, V. (2007). Hepaticae of Khasi and Jaintia Hills: Eastern Himalayas. Bishen Singh Mahendra Pal Singh, Dehra Dun
28. Singh, D., Majumdar, S. and Singh, D.K. (2014). Taxonomic studies on Indian Pseudolepicoleaceae (Marchantiophyta:Jungermanniales). Taiwania, 59(1): 37 – 53
29. Singh Deo, S. and Singh, D.K. (2014). Bazzania bhutanica (Lepidoziaceae, Marchantiophyta) – a critically endangered liverwort recorded in Indian bryoflora. Lindbergia, 37: 42 – 46. https://doi.org/10.25227/linbg.01049
30. Singh, D.K. (2001). Liverworts. In: Mudgal, V. and Hajra, P.K. (eds.) Floristic Diversity and Conservation Strategies in India I. BSI, Dehradun
31. Singh, D.K. (2001). Diversity in Indian Liverworts: Their status, vulnerability and conservation. In: Nath, V. and Asthana, A.K. (eds.), Perspectives in Indian Bryology. Bishen Singh Mahendra Pal Singh, Dehra Dun
32. Singh, D.K. and Singh, P. (2011). Plant Discoveries 2010. Botanical Survey of India, Kolkata
33. Singh, P., Singh, D.K. and Dash, S.S. (2012). Plant Discoveries 2011. Botanical Survey of India, Kolkata
34. Singh, P., Singh, D.K. and Dash, S.S. (2013). Plant Discoveries 2012. Botanical Survey of India, Kolkata
35. Singh, P. and Dash, S.S. (2014). Plant Discoveries 2013. Botanical Survey of India, Kolkata
36. Singh, S.K. and Singh, D.K. (2009). Hepaticae and Anthocerotae of Great Himalayan National Park and Its Environs (H.P.), India. Botanical Survey of India, Kolkata
37. Srivastava, A. and Srivastava, S.C. (2002). Indian Geocalycaceae (Hepaticae) (A Taxonomic Study). Bishen Singh Mahendra Pal Singh, Dehra Dun
38. Srivastava, S.C. (1998). Distribution of Hepaticae and Anthocerotae in India. In: Chopra, R.N. (ed.) Topics in Bryology. Allied Publishers Ltd. Delhi
39. Srivastava, S.C. and Udar, R. (1975). Taxonomy of Indian Metzgeriaceae – a monographic study. New Botanist, 2: 1 – 57.
40. Sun, J., Cao, T. and Gao, C. (2002). A liverwort species of Horikawaella (Hepaticae) is found in China. Acta Bot. Yunnan. 24(3): 311 – 312
41. Thiers, B.M. (1993). A Monograph of Pleurozia (Hepaticae; Pleuroziaceae). Bryologist, 96(4): 517 – 554. https://doi.org/10.2307/3243984
42. Udar, R. (1976). Bryology in India. The Chronica Botanica Co., New Delhi
43. Va?a, J. and Long, D.G. (2009). Jungermanniaceae of the Sino-Himalayan region. Nova Hedwigia, 89: 485 – 517. https://doi.org/10.1127/0029-5035/2009/0089-0485
44. Zhu, R.L. (2006). New checklist of Chinese liverworts, hornworts, and takakiophytes. 3rd version. http://life.ecnu.edu.cn/sitez/zrl/images/CHECKLIST%20OF%chinese%20LIVERWORTS.pdf