1. Asthana, A.K. and Srivastava, P., 2021. Riccia bolivinsis Jovet-Ast, new to Asia from India with distribution beyond South America, Nat. Acad. of Sci. Letters https://doi.org/10.1007/s40009-020-00957-5
2. Bánki, O., Roskov, Y., Döring, M., Ower, G., Vandepitte, L., Hobern, D., Remsen, D., Schalk, P., DeWalt, R.E., Keping, M., Miller, J., Orrell, T., Aalbu, R., Adlard, R., Adriaenssens, E., Aedo, C., Aescht, E., Akkari, N., Alonso-Zarazaga, M.A., et al., 2021. Catalogue of Life Checklist (Version 2021-11-09). Catalogue of Life. https://doi.org/10.48580/d4t4
3. Bapna, K.R. and Kachroo, P., 2000. Hepaticology in India I & II. Himanshu publication, Delhi
4. Chopra, R.S., 1975. Taxonomy of Indian mosses. Botanical Monograph No. 10. CSIR, New Delhi
5. Crosby, M.R., Magill, R. (eds.) 2020. MOST: Moss TROPICOS Database (version 1, Jul 2004). In: Roskov Y., Ower G., Orrell T., Nicolson D., Bailly N., Kirk P. M., Bourgoin T., DeWalt R. E., Decock W., van Nieukerken E. J., Penev L. (eds.). Species 2000 & ITIS Catalogue of Life, 2020-12-01. Species 2000: Naturalis, Leiden, the Netherlands. Digital resource at: http://www.catalogueoflife.org.
6. eFloras 2008. Published on the Internet http://www. efloras.org.Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA
7. Forest Survey of India 2019. India State of Forest Report, Ministry of environment, forest and climate change, Dehra Dun, 16, pp.1-24. Available in internet. https://fsi.nic.in/isfr19/Vol1/chapter2.pdf
8. Forman, L. and Bridson, D., (eds.) 1989. The Herbarium Handbook.Royal Botanic Garden, Kew
9. Gangulee, H.C., 1969-1980. Mosses of Eastern India and Adjacent Regions. Vols. I-III (Fasc.1-8), Calcutta
10. Manjula K.M. and Manju, C.N., 2016. Genus Fissidens Hedw.(Fissidentaceae; Bryophyta) from Eastern Ghats of Andhra Pradesh, India. Cryp. Biod. and Ass., 1(2), pp.1-15. https://doi.org/10.21756/cab.v1i2.7034
11. Narasimha Rao, G. and Deepika, D.S., 2013. Diversity and species composition of Bryophytes at Simhachalam Hills, Visakhapatnam, Eastern Ghats of India. Sch. Acad. J. Bio-sci., 1(5), pp.198-199
12. Pande, N., Srivastava, P. and Astana, A.K., 2019. Addition of two pleurocarpous mosses to the Bryoflora South India, Indian J. Forest., 42(1), pp.99-103. https://doi.org/10.54207/bsmps1000-2019-9M0AM8
13. Pullaiah, T., Vijay kumar, A.S., Sandhya Rani, S. and Sowghandhika, M., 2012. Bryophyte Diversity in Guntur district, Andhara Pradesh. J. Indian Bot. Soc., 91(1-3), pp.264-271. https://doi.org/10.15373/22778160/August2014/93
14. Rao, R.S., Sudhakar, S. and Venkanna, P., 1999. Flora of East Godavari district. The Indian National Trust for art & Culture Heritage (INTACH), Andhra Pradesh State Chapter, Hyderabad pp.803-808
15. Sandhya Rani, S., Sowghandhika, M., Susheela, B., Nagesh, K.S. and Pullaiah, T., 2011. Five mosses additions to the Bryoflora of Southern Peninsular India. J. Indian Bot. Soc., 90(1&2), pp.75-79
16. Sandhya Rani, S., Sowghandika, M., Kiran Kumar, T.V. and Pullaiah, T., 2012. Broyphyte diversity in East Godavari district, Andhra Pradesh. J. Pl. Sci. Res., 28(1), pp.101-109
17. Sandhya Rani.S., Sowghandhika, M., Nagesh, K.S., Suseela, B. and Pullaiah, T., 2014. Bryophytes of Andhra Pradesh. Bishen Singh Mahendra Pal Singh, Dehra Dun
18. Soderstrom, L., Hagborg, A., Von Konrat, M., Bartholomew-Began,S., Bell, D., Brisoce, L., Brown, E., Cargill, DC., Costa, DP., Crandell-Stotler, BJ., Cooper, ED., Dauphin, G., Engel, JJ., Feldberg, K., Glenny, D., Gradstein, SR., He, X., Heinrich, J., Hentschel, J., Ilkiu-Borges, AL., Katagiri, T., Konstantinova, NA., Larrin, J., Long, DG., Nabel, M., Pocs, T., Felisa Puche, F., Reiner-Drehwald, E., Renner, MAM., Sass-Gyarmati, A., Schafer-Verwimp, A., Moragues, JGS., Stotler, RE., Sukkharak, P., Thiers, BM., Uribe, J., Vana, J., Villarreal, JC., Wigginton, M.,Zang, L. and Zhu, R-L., 2016. World checklist of hornworts and liverworts. Phytokeys 59, pp.1- 828
19. Sowghandika, M., 2010. Bryophytes in Visakhapatnam District, Andhra Pradesh, Ph.D. thesis, Sri Krishnadevaraya University, Anantapur
20. Sowghandika, M., Sandhya Rani, S., Susheela, B. and Pullaiah, T., 2011. Musci in Visakhaptnam district of Andhra Pradesh.J. Econ. Tax. Bot., 35(3), pp.516-528
21. Sreenath, A. and Ravi Prasad Rao, B., 2019a. Four species of Fissidens Hedw. (Fissidentaceae, Dicranales, Bryopsida) as new records to Eastern Ghats of India, Indian J. Forest., 42(3), pp.203-207. https://doi.org/10.54207/bsmps1000-2019-UE1B4V
22. Sreenath, A. and Ravi Prasad Rao, B., 2019b. Riccia cavernosa Hoffm. (Ricciaceae, Marchantiales, Hepaticopsida) an addition to Bryoflora of South India, Plant Sci. Research., 41(1& 2), pp.55-57
23. Sreenath, A. and Ravi Prasad Rao, B., 2020a. Two acrocarpous mosses (Calynperes tahitense and Fissidens robinsonii), addition to main land India, Bioscience discovery. 11(1), pp.7-10
24. Sreenath, A. and Ravi Prasad Rao, B., 2020b. Pseudephemerum (Limb.) I. Hagen (Dicranaceae, Dicranales, Bryopsida) A new generic record to Peninsular India. Ann. of Plant Sci., 9(3), pp.3761-3766. https://doi.org/10.21746/aps.2020.9.3.3
25. Sreenath, A. and Ravi Prasad Rao, B., 2020c. Twelve Bryophyte genera, new distributional records to Andhra Pradesh, India, J. Plant Devel.Sci., 12(3), pp.123-133. https://doi.org/10.22271/tpr.2020.v7.i3.069
26. Sreenath, A. and Ravi Prasad Rao, B., 2020d. Twelve taxa of Fissidens Hedw. (Fissidentaceae, Dicranales, Bryopsida) new distributional records to Andhra Pradesh. Bioscience Discovery. 11(2), pp.67-75
27. Sreenath, A. and Ravi Prasad Rao, B., 2020e. Eleven species of liverworts as new distributional records to Bryoflora Andhra Pradesh, India, Bioscience Discovery, 11(3), pp.111-120
28. Sreenath, A. and Ravi Prasad Rao, B., 2020f. Nine species of pleurocarpous mosses as new distributional records to Bryoflora Andhra Pradesh, India, Bioscience Discovery. 11(4), pp.199-207
29. Sreenath, A. and Ravi Prasad Rao, B., 2020g. Five species of Dicranaceae (Dicranales, Bryopsida) as new records to Andhra Pradesh, India, Indian J. Forest., 43(2), pp.176-184. https://doi.org/10.54207/bsmps1000-2021-5NZR4D
30. Sreenath, A., Anil Kumar, M., Anjaneyulu, P. and Ravi Prasad Rao, B., 2020a. Three moss families (Bryopsida: Calymperaceae, Hypopterigiaceae & Pterobryaceae): new distribution records to Bryoflora of Andhra Pradesh, India. Journal of Threatened Taxa, 12(4), pp.15481-15488. https://doi.org/10.11609/jott.4418.12.4.15481-15488
31. Sreenath, A., Anjaneyulu, P., Nagesh, S.M., Anil Kumar, M. and Ravi Prasad Rao, B., 2020b. Eight families of Bryophytes as new distributional records for Andhra Pradesh, India.Tropical Plant Research. 7(3), pp.565-572. https://doi.org/10.22271/tpr.2020.v7.i3.069
32. Sreenath, A., Anjaneyulu, P., Nagesh, S.M. and Ravi Prasad Rao, B.2020c. Addition of two species of Riccia (Mich.) L. (R. bifurca Hoffm. and R. subbifurca Warsnst. ex Croz) to bryoflora of India. Plant Science Research. 42(1&2), pp.1-3
33. Sreenath, A., Ravi Prasad Rao, B., 2021a. Nine species of Riccia (Mich.) L., additions to Bryoflora of South India. Int. J. Adv. Res. Biol. Sci., 8(6), pp.198-205
34. Sreenath, A., Ravi Prasad Rao, B., 2021b. Gymnostomiella M. Fleisch (Pottiaceae, Pottiales, Bryopsida) A new generic record to Eastern Ghats of India. Science Archives, 2(2), pp. 90-92 https://doi.org/10.47587/SA.2021.2205
35. Sreenath, A., Ravi Prasad Rao, B., 2021c. Two genera of Liverworts and Eight genera of Mosses, New records to Bryophyte flora of Andhra Pradesh, India. Int. J. Adv. Res. Biol. Sci., 8(7), pp.190-201
36. Sreenath, A., Ravi Prasad Rao, B., 2021d. Ten species of liverworts, addition to Bryoflora of Andhra Pradesh, India. Int. J. Curr. Res. Biosci. Plant Biol., 8(7), pp.29-36. https://doi.org/10.20546/ijcrbp.2021.807.005
37. Sreenath, A., Ravi Prasad Rao, B., 2021e. Six species of Frullania Raddi (Frullaniaceae, Porellales, Hepaticapsida), New distributional records to Andhra Pradesh. Bioscience Discovery, 12(3), pp.171-176
38. The Plant List 2013. Available on the internet: http://www.theplantlist.org.
39. Tropicos.org 2021. Missouri Botanical Garden. Available on the Internet: http://www.tropicos.org
40. World Flora Online 2021, Available at the internet: http://www.worldfloraonline.org