1. Agardh, J.G., 1839. Recensio specierem generis Pteridis. C.F. Berling, Lund https://doi.org/10.5962/bhl.title.143613

Google Scholar

2. Alston, A.H.G., 1945. An enumeration of the Indian species of Selaginella, Proc. Natl. Inst. Sci. India, 11, pp.211-235

Google Scholar

3. Amrithan, A., Irudayaraj, V. and Arulandam, J.P.L., 2020. Cytology of Marsilea minuta Linn., (Marsileaceae) From South India, Natl. Conf. Pteridol. Today Tomorrow, Vadodara, Gujarat, Abstracts: 44-45. Indian Fern Society, Chandigarh, and Botanical Survey of India, Kolkata

Google Scholar

4. Behera, S.K., Kuswaha, A.K., Khare, P.B. and Barik, S.K., 2019. A new fern species of Christella (Thelypteridaceae) from India, Phytotaxa, 397(3), pp.246-252 https://doi.org/10.11646/phytotaxa.397.3.4

Google Scholar

5. Benniamin, A. and Sundari, M.S., 2017. Arthromeris lehmannii (Mett.) Ching (Polypodiaceae) - A New Generic Record for the Pteridophytic Flora of Western Ghats, India, Indian Fern J., 34(1 & 2), pp.184-187

Google Scholar

6. Benniamin, A. and Sundari, M.S., 2020. Pteridophytes of Western Ghats: A pictorial guide. Bishen Singh Mahendra Pal Singh, Dehra Dun

Google Scholar

7. Brummitt, R.K., 2002. A consideration of Nomina Subnuda, Taxon, 51(1), pp.171-174 https://doi.org/10.2307/1554976

Google Scholar

8. Burrows, J.E. and Johns, R.B., 2001. In Beentje & Smith (eds.), Fl. E. Tropic. Africa, Ophioglossaceae. A.A. Balkema, Rotterdam

Google Scholar

9. Chandra, S., Fraser-Jenkins, C.R., Kumari, A. and Srivastava, A., 2008. A Summary of the Status of Threatened Pteridophytes of India, Taiwania, 53(2), pp.170-209

Google Scholar

10. Chao, Y.S., Rouhan, G., Amoroso, V.B. and Chiou, W.L., 2014. Molecular phylogeny and biogeography of the fern genus Pteris (Pteridaceae), Annals Bot. 114(1), pp.109-124 https://doi.org/10.1093/aob/mcu086

Google Scholar

11. Chawda, S., Patil, S.M., Shelke, R.A. and Rajput, K.S., 2020. Stipe anatomy of some species of Athyrium occurring in the state of Gujarat: Application of anatomy in identification at species level, Natl. Conf. Pteridol. Today Tomorrow, Vadodara, Gujarat, Abstracts: 89-90. Indian Fern Society, Chandigarh, and Botanical Survey of India, Kolkata

Google Scholar

12. Clausen, R.T., 1938. A monograph of the Ophioglossaceae, Mem. Torrey Bot. Club 19(2), pp.1-177

Google Scholar

13. Das, P., 2019. The Pteris aspericaulis complex in India, Phytotaxa, 397(1), pp.1-22 https://doi.org/10.11646/phytotaxa.397.1.1

Google Scholar

14. Das, P. and Mazumdar, J., 2019.  Taxonomic study of Pteris tripartita and P. wallichiana (Pteridaceae) from India, Phytotaxa, 414(1), pp.41-47 https://doi.org/10.11646/phytotaxa.414.6.4

Google Scholar

15. Das, P. and Mazumdar, J., 2019. Lectotypification of 10 species of Pteris (Pteridaceae) from India, Phytotaxa, 414(6), pp.296-300 https://doi.org/10.11646/phytotaxa.414.6.4

Google Scholar

16. Das, P., Padhye, P.M. and Mazumdar, J., 2019. A new fern species Pteris. subiriana (Pteridaceae) from India, Phytotaxa, 391(4), pp.247-252 https://doi.org/10.11646/phytotaxa.391.4.1

Google Scholar

17. Devi, S.T. and Das, A.K., 2014. Adiant. hispidulum Swartz - a new report from Senapati district, Manipur, Indian Fern J., 31(1 & 2), pp.40-45

Google Scholar

18. Dong, S.Y., 2019. Validation of the combination Gymnosphaera gigantea (Cyatheaceae), Phytotaxa, 400(2), pp.87-88 https://doi.org/10.11646/phytotaxa.400.2.6

Google Scholar

19. Dong, S.Y., Haque, K. and Rahman, M.S., 2020. The true identity of the Gymnosphaera gigantea (Cyatheaceae) in China, Phytotaxa, 449(1), pp.15-22 https://doi.org/10.11646/phytotaxa.449.1.2

Google Scholar

20. Dwivedi, H., 2017. Taxonomic studies on the genus Athyrium Roth in Northern India, Ph.D. thesis, Dept. Botany, Kumaun University, Shodganga: A reservoir of Indian theses. http://hdl.handle.net/10603/206589

Google Scholar

21. Ebihara, A., Nakato, N., Saito, Y., Oka, T. and Minamitani, T., 2014. New records of Asplenium varians (Aspleniaceae) and Two new Hybrids in Japan, Act. Phytotax. Geobot, 65(2), pp.53-65

Google Scholar

22. Fraser-Jenkins, C.R., 1982. Dryopteris in Spain, Portugal and Macaronesia, Bol. Soc. Broteriana, Ser. 2a, 55, pp.175-336

Google Scholar

23. Fraser-Jenkins, C.R., 1989. A monograph of the genus Dryopteris (Pteridophyta: Dryopteridaceae) in the Indian subcontinent, Bull. Brit. Mus. Nat. Hist., Bot., 18(5), pp.323-477

Google Scholar

24. Fraser-Jenkins, C.R., 1992. The ferns and allies of the far west Himalaya, Pakistan Systematics, 5(1-2), pp.85-120

Google Scholar

25. Fraser-Jenkins, C.R., 1997. New species syndrome in Indian pteridology and the ferns of Nepal. International Book Distributors, Dehra Dun

Google Scholar

26. Fraser-Jenkins, C.R., 2006.  The first botanical collectors in Nepal, The Fern collections of Hamilton, Gardner and Wallich - lost herbaria, a lost botanist, lost letters and lost books, somewhat rediscovered. Bishen Singh Mahendra Pal Singh, Dehra Dun

Google Scholar

27. Fraser-Jenkins, C.R. 2007. The species and subspecies in the Dryopteris affinis group, Fern Gaz., 18(1), pp.1-26

Google Scholar

28. Fraser-Jenkins, C.R., 2008. Taxonomic Revision of Three Hundred Indian Subcontinental Pteridophytes With a Revised Census-List. Bishen Singh Mahendra Pal Singh, Dehra Dun

Google Scholar

29. Fraser-Jenkins, C.R., 2014. Ferns and Allies of the far-west Indo-Himalaya (Afghanistan, Pakistan and Kashmir) and Iran - revised checklists, classification and phytogeography, Indian Fern J., 30 (1 & 2), pp.161-191

Google Scholar

30. Fraser-Jenkins, C.R., 2015. Lectotypification and epitypification of Isoetes sahyadriensis (Isoetaceae) from S.W. India, Indian J. Forestry, 38(3), pp.231-232

Google Scholar

31. Fraser-Jenkins, C.R., 2018. Ophioglossum parvifolium lectotypification, Indian J. Forestry, 41(1), p.102

Google Scholar

32. Fraser-Jenkins, C.R. and Benniamin, A. 2010 Fifty rarities and additions to the pteridophytic flora of Arunachal Pradesh, N.E. India, Panjab Univ. Res. J., Sci., 59, pp.1-38

Google Scholar

33. Fraser-Jenkins, C.R. and Dulawat, C.S., 2009. A summary of Indian cheilanthoid  ferns and the discovery of Negripteris (Pteridaceae), an Afro-Arabian fern genus new to India, Fern Gaz. 18(5), pp.216-229

Google Scholar

34. Fraser-Jenkins, C.R., Gandhi, K.N., Kholia, B.S. and Benniamin, A., 2016. An Annotated Checklist of Indian Pteridophytes Part-1 (Lycopodiaceae to Thelypteridaceae). Bishen Singh Mahendra Pal Singh, Dehra Dun

Google Scholar

35. Fraser-Jenkins, C.R., Gandhi, K.N. and Kholia, B.S., 2018. An Annotated Checklist of Indian Pteridophytes Part-2 (Woodsiaceae to Dryopteridaceae). Bishen Singh Mahendra Pal Singh, Dehra Dun

Google Scholar

36. Fraser-Jenkins, C.R., Gandhi, K.N., Kholia, B.S. and Kandel, D.R., 2020 (“2021”).  An Annotated Checklist of Indian Pteridophytes  Part-3 (Lomariopsidaceae to Salviniaceae). Bishen Singh Mahendra Pal Singh, Dehra Dun

Google Scholar

37. Fraser-Jenkins, C.R., Kandel, D.R. and Pariyar, S., 2015. Ferns and Fern-allies of Nepal 1. National Herbarium and Plant Laboratories, Department of Plant Resources, Ministry of Forests and Soil Conservation, Godawari, Kathmandu

Google Scholar

38. Fraser-Jenkins, C.R. and Kandel, D.R. 2019. Ferns and Fern-allies of Nepal 2. National Herbarium and Plant Laboratories, Department of Plant Resources, Ministry of Forests and Soil Conservation, Godawari, Kathmandu

Google Scholar

39. Fraser-Jenkins, C.R., Matsumoto, S. and Wangdi, T., 2009. Pteridophytes of Bhutan - a list of Families, Genera and Species. National Biodiversity Centre, Ministry of Agriculture, Serbithang, Thimphu

Google Scholar

40. Fraser-Jenkins, C.R., Pangtey, Y.P.S.  and Khullar, S.P., 2011. Asplenium laciniatum D.Don (Aspleniaceae), a critical complex, and confused species in the Indian subcontinent, Indian Fern J. 27(1-2), pp.1-38

Google Scholar

41. Fraser-Jenkins, C.R., Smith, A.R., Jarvis, C.E., Gibby, M., Price, M.G., Parris, B.S. and Kholia, B.S., 2018. Proposal (2640) to conserve the name Polypodium parasiticum (Thelypteris parasitica, Christella parasitica) (Thelypteridaceae) with a conserved type, Taxon, 67(5), pp.1031-1032 https://doi.org/10.12705/675.16

Google Scholar

42. Ganguly, G., Banerjee, R. and Mukhopadyay, R.N., 2005. A new record of Dryopteris redactopinnata Basu et Panigr. from Meghalaya state, India, Phytomorphology, 55(3 & 4), pp.303-305

Google Scholar

43. Goswami, H.K., 2020. Biology of Ophioglossum L.: germplasm is very rich in India, Natl. Conf. Pteridol. Today Tomorrow Yesterday, Vadodara, Gujarat, Abstracts: 9-11. Indian Fern Society, Chandigarh, and Botanical Survey of India, Kolkata

Google Scholar

44. Goswami, H.K. and Mazumdar, J., 2019. Isoetes pantii Complex is Evolving with New Basic Chromosome Number, J. Advancements Pl. Sci., Mumbai, 2(1), pp.1-7

Google Scholar

45. Goswami, N.P. and Tah, J., 2020. Marsilea : An ancient edible and medicinal fern of multi-various [sic] activities in the society, Natl. Conf. Pteridol. Today Tomorrow, Vadodara, Gujarat, Abstracts: 47-48. Indian Fern Society, Chandigarh, and Botanical Survey of India, Kolkata

46. Haq, F., 2017. Morpho-anatomical description of Lygodium hazaricum Haq a new contribution to the fern flora of Pakistan, Tropical Pl. Res., Lucknow, 4(2), pp. 358-362 https://doi.org/10.22271/tpr.2017.v4.i2.047

Google Scholar

47. Holttum, R.E., 1959. Gleicheniaceae, Flora Malesiana, 2, 1(1), pp.1-36

Google Scholar

48. Holttum, R.E., 1965. Tree ferns of the genus Cyathea Sm. in Asia (excluding Malaysia), Kew Bull. 19(3), pp.463-487 https://doi.org/10.2307/4108203

Google Scholar

49. Hovenkamp, P.H., 1986. A monograph of the fern genus Pyrrosia (Polypodiaceae), Leiden Bot. Ser. 9. E.J. Brill, Leiden Univ. press, Leiden

Google Scholar

50. Iltaf, S., Khan, Z.U.D. and Riaz, N., 2012. A contribution to the taxonomic study of fern flora of Punjab, Pakistan, Pak. J. Bot. 44, pp. 315-322

Google Scholar

51. Kandel, D.R. and Fraser-Jenkins, C.R., 2020. Ferns and Fern-Allies of Nepal-3.  National Herbarium and Plant Laboratories, Department of Plant Resources, Ministry of Forests and Soil Conservation, Godawari, Kathmandu

Google Scholar

52. Kirn, H.S., 2020. Taxonomic evaluation of Fern family Pteridaceae of Union Territories of Jammu, Kashmir and Ladakh (India), Natl. Conf. Pteridol. Today Tomorrow, Vadodara, Gujarat, Abstracts: 17-18. Indian Fern Society, Chandigarh, and Botanical Survey of India, Kolkata

Google Scholar

53. Kachhiyapatel, R.N., Patil, S.M., Raole, V.M. and Rajput, K.S., 2019. Genus Athyrium Roth (Athyriaceae: Pteridophyta) from Gujarat State, Pl. Sci. Today 6(1), pp.54-62

Google Scholar

54. Kachhiyapatel, R.N., Singh, A.P., Raole, V.M. and Rajput, K.S., 2015. Distribution and occurrence of some Pteridophytes in Gujarat State: A new record for the state, J. Indian Bot. Soc. 94(3-4), pp.236-244

Google Scholar

55. Kuo, L.Y., Chang, Y.H., Huang, Y.H., Testo, W., Ebihara, A., Rouhan, G., Quintilla, L.G., Watkins, J.E., Huang, Y.M. and Li, F.W., 2019. A global phylogeny of Stegnogramma ferns (Thelypteridaceae): generic and sectional revision, historical biogeography and evolution of leaf architecture, Cladistics, Int. J. W. Hennig Soc., pp.1-20 https://doi.org/10.1111/cla.12399

Google Scholar

56. Liao, W.B., Ding, M.Y., Wu, Z.H., Prado, J. and Gilbert, M.G., 2013. ‘Pteris’, in Wu, Raven & Hong (eds.), Flora of China 2-3, pp.181-195. Science Press, Beijing, and Missouri Botanical Garden Press, St. Louis

57. Lin, Y.S. and Iwatsuki, K., 2013. ‘Leptogramma’, in Wu, Raven & Hong (eds.), Flora of China 2-3, pp.344-356. Science Press, Beijing, and Missouri Botanical Garden Press, St. Louis

Google Scholar

58. Luo, J.J., Mo, R., Wei, H.J., Dai, X.L., Yan, Y.H. and Shang, H., 2018. Stegnogramma leptogrammoides (Thelypteridaceae), its discovery in China, and synonymy, Phytotaxa. 376, pp.81-88 https://doi.org/10.11646/phytotaxa.376.2.1

Google Scholar

59. Mahabale, T.S., 1962. Species of Ophioglossum in India: their Taxonomy and Phylogeny, Bull. Bot. Surv. India 4(1-4), pp.71-84

Google Scholar

60. Manickam, V.S., Benniamin, A. and Hari Krishnan, S., 2004. Pteris wallichiana Agardh (Pteridaceae) from south India : a new record, Indian J. Forestry 27(2), pp.151-152

Google Scholar

61. Mazumdar, J., 2014. Proposal (033) to add a new Note with an Example after Art. 11.4, Taxon. 63(6), pp.1385 https://doi.org/10.12705/636.14

Google Scholar

62. Mazumdar, J., 2015. Nomenclatural note on Hemionitis arifolia (Pteridaceae), Fern Gaz. 20(2), pp.91-94

Google Scholar

63. Mazumdar, J., 2018. Adiantum breviseratum (Pteridaceae) Is Not Endemic to China, J. Jap. Bot. 93(6), pp.398-400

Google Scholar

64. Mazumdar, J., 2019. Request for binding decisions on the descriptive statements associated with Polypodium contaminans and Alsophila brunoniana (Cyatheaceae), Taxon. 68(4), p.876  https://doi.org/10.1002/tax.12114

Google Scholar

65. Mazumdar, J., Callmander, M.W. and Fumeaux, N., 2019. Typification and nomenclature of the ferns described in N.L. Burman’s Flora Indica, Candollea 74(1), pp.93-109

Google Scholar

66. Mazumdar, J. and Kumar B.,  2019. Neotypification of Dryopteris redactopinnata (Dryopteridaceae), NeBIO, 10(1), pp.32-34

Google Scholar

67. Mazumdar, J. and Mukhopadhyay, R.N., 2015. A New Report of Huperzia tibetica (Lycopodiaceae) from India, Sci. & Cult. 81(1-2), pp.48-49

Google Scholar

68. Mazumdar, J., Patil, S.M., Kachhiyapatel, R.N., Patel, R.S. and Rajput, K.S., 2018. Proposal (2629) to conserve the name Ophioglossum parvifolium (Ophioglossaceae) with a conserved type, Taxon 67(4), p.807 https://doi.org/10.12705/674.14

Google Scholar

69. Mazumdar, J., Rajput, K.S. and Patil, S.M., 2017. Proposal (2565) to reject the name Isoetes sahyadrii (Isoetaceae), Taxon 66(6), p.1470 https://doi.org/10.12705/666.16

Google Scholar

70. Mazumdar, J., Vijisha, P. and Rajesh, K.P., 2017. Revised typification of the Linnean name Polypodium parasiticum (Thelypteridaceae), Bionature, 37(1), pp.1-4

Google Scholar

71. Mir, S.A., Mishra, A.K., Reshi, Z.A. and Sharma, M.P., 2014 a. Four newly recorded species of Dryopteridaceae from Kashmir valley, India, Biodiversitas 15(1), pp.6-11

Google Scholar

72. Mir, S.A., Mishra, A.K., Reshi, Z.A. and Sharma, M.P., 2014 b. New records of Pteridophytes for Kashmir Valley, India, Biodiversitas 15(2), pp.131-136

Google Scholar

73. Morton, C.V., 1974. William Roxburgh’s fern types, Contrib. U. S. Natl. Herb. 38(7), pp.283-396

Google Scholar

74. Mumpuni, M., Chikmawati, T. and Praptosiwiryo, T.N., 2015. Poliploidi intraspesifik Pteris vittata L. (Pteridaceae) di Pulau Jawa, Floribunda, Diterb. Pengg. Takson, Tumb. Indonesia, 5(2), pp.53-59

Google Scholar

75. Murtaza, G., Asghar, R., Majid, S. and Malik, Z.H., 2008. Morphopalynological and anatomical studies on fan fern Schizaea dichotoma (L.) Smith from Neelam Valley, Azad Kashmir, Pakistan J. Bot. 40(1), pp.59-63

Google Scholar

76. Panigrahi, G. and Basu, S.K., 1980. Three species of Dryopteris Adans. (Aspidiaceae) reinterpreted, Indian J. Forestry. 3(3), pp.266-271

Google Scholar

77. Panigrahi, G. and Dixit, R.D., 1969. Studies in Indian pteridophytes 4. The family Ophioglossaceae in India, Proc. Natl. Inst. Sci. India, B, 35(3), pp.230-266

Google Scholar

78. Patel, M. and Reddy, M.N., 2018. Additions to the Pteridophyte Diversity of Gujarat, India, Int. J. Botany Studies, Gupta Publ., 3(2), pp.154-167

Google Scholar

79. Patel, M. and Reddy, M.N., 2018. Discovery of the World’s Smallest Terrestrial Pteridophyte, Nature Scientific Rep., Springer Verlag 8: 5911 https://doi.org/10.1038/s41598-018-24135-2

Google Scholar

80. Patel, M. and Reddy, M.N., 2019. Revealing a new species of Ophioglossum (Ophioglossaceae - Pteridophyta) from India with palynological and phylogenetic implications, Bot. Letters https://doi.org/10.1080/23818107.2019.1636405

Google Scholar

81. Patel, M., Reddy, M.N. and Goswami, H.K., 2018. A terrestrial large-sized Ophioglossum aletum : new species from Gujarat, India, Indian Fern J. 35(1 & 2),  pp.318-331

Google Scholar

82. Patil, S.M., Kachhiyapatel, R.N., Patel, R.S. and Rajput, K.S. 2018. Ophioglossum gujaratense, a new species from Gujarat State, India, Phytotaxa, 351(4), pp.273-280

Google Scholar

83. Patil, S.M., Benniamin, A. and Rajput, K.S., 2020. Extended distribution for a rare fern Tectaria multicaudata in peninsular India, Fern Gaz. 21(3), pp.121-124

Google Scholar

84. Patil, S.M., Patil, S.S., Rawat, V.K. and Dongare, M.M., 2017. Field Guide to the pteridophytes of the northern Western Ghats. The Principal, Dattajirao Kadam Arts, Science & Commerce College, Ichalkaranji, Kolhapur, Maharashtra

Google Scholar

85. Patil, S.M. and Rajput, K.S., 2017. The genus Isoetes from India: An overview, Pl. Sci. Today, Horizon. 4(4), pp.213-226 https://doi.org/10.14719/pst.2017.4.4.339

Google Scholar

86. Patil, S.M., Yadav, S. and Dongare, M.M., 2014. Tectaria fuscipes (Tectariaceae, Pteridophyta), a New Record for Southern India, J. Jap. Bot. 89, pp.186-188

Google Scholar

87. Pratap Singh, A., Johari, D. and Khare, P.B., 2017. A checklist of the pteridophytes (ferns and fern-allies) of Uttar Pradesh, India, J. Bombay Nat. Hist. Soc. 114, pp. 4-20 https://doi.org/10.17087/jbnhs/2017/v114/121628

Google Scholar

88. Sanyal, A.K., Alfred, J.R.B., Venkataraman, K., Tiwari, S.K. and Mitra, S., 2012. Status of Biodiversity of West Bengal 283 [281-303]. Zoological Survey of India, Kolkata

Google Scholar

89. Shalimov, A.P, Shrestha, N. and Zhang, X.C., 2018.  Taxonomic Study of the Genus Huperzia Bernh.(Lycopodiaceae) in the Pan-Himalayan Region, Indian Fern J. 34(1 & 2), pp.130-168

Google Scholar

90. Shalimov, A.P., Wu, Y.D. and Zhang, X.C., 2019. A Taxonomic revision of the genus Selaginella (Selaginellaceae) from Nepal, Phyto Keys. 133, pp.1-76 https://doi.org/10.3897/phytokeys.133.37773

Google Scholar

91. Shalimov, A.P., Zhu, Y.M., Zhang, M.H. and Zhang, X.C., 2019. Selaginella dianzhongensis (Selaginellaceae), a new spikemoss from China, PhytoKeys. 118, pp.75-97 https://doi.org/10.3897/phytokeys.118.30375

Google Scholar

92. Sheikh, A.H., 1962. Ferns of Kaghan valley, Pakistan J. Sci. Res. 14, pp.195-209

Google Scholar

93. Shrestha, N. and Zhang, X.C., 2015. Recircumscription of Huperzia serrata complex in China using morphological and climatic data, J. Syst. Evol., 53(1), pp.88-103 https://doi.org/10.1111/jse.12120

Google Scholar

94. Singh, V.J., Khare, P.B. and Tewari, L.M., 2018. Comparative morphology of Pteris vittata Linn. from three phyto-geographical regions, Indian Fern J. 35(1 & 2), pp.130-138; repeated in J. Indian Waterworks Assoc. April 2019

Google Scholar

95. Sreenivas, V.K., Fraser-Jenkins, C.R. and Madhusoodanan, P.V. 2014. The genus Pteris L. (Pteridaceae) in South India, Indian Fern J. 30(1 & 2), pp.268-308

Google Scholar

96. Turland, N.J., Wiersema, J.H., Barrie, F.R., Greuter,W., Hawksworth, D.L., Herendeen, P.S., Knapp, S., Kusber, W.H., Li, D.Z., Marhold, K., May, T.W., McNeill, J., Monro, A.M., Prado, J., Price, M.J. and Smith, G.F. (eds.), 2018: International Code of Nomenclature for algae, fungi, and plants (Shenzhen Code) adopted by the Nineteenth International Botanical Congress Shenzhen, China, July 2017. Regnum Vegetabile 159. Glashütten: Koeltz Botanical Books https://doi.org/10.12705/Code.2018

Google Scholar

97. Thapa, N. and Lama, D., 2015. Occurrence of Pteris austrosinica (Ching) Ching [Pteridaceae] in Darjiling Hills: a new record of endemic Chinese element in Indian Sub-continent, Researcher, Marsland Press, New York 7(5), pp.36-38

Google Scholar

98. Vijayakanth, P., Mazumdar, J., Sathish, S.S., Ravi, V. and Kavita, R., 2019. A new distribution record of Asplenium scalare Rosenst. (Aspleniaceae) in India, J. Threatened taxa, 11(12), pp.14627-14628 https://doi.org/10.11609/jott.4359.11.12.14627-14628

Google Scholar

99. Wang, Z.R., 1989. A preliminary study on cytology of Chinese Pteris, Act. Phyotax. Sinica. 27(6), pp.421-438

Google Scholar

100. Yunkham, S.D., Elangbam, M., Nongmaithem, R., Naorem, P.D. and Singh, P.K., 2018. Maiden hair ferns (Adiantum L., Pteridaceae - Vittarioideae) of North East India: diversity, phytochemistry and utilization, Genet. Resources Crop Evol., SpringerVerlag 65, pp.1269-1280 https://doi.org/10.1007/s10722-018-0612-y

Google Scholar

101. Zhang, L., Fan, X.P., Petschri, S., Zhou, L., Pollwatn, R., Zhang, X., Zhou, X.M., Lu, N.T., Knapp, R., Chatanaorrapint, S., Limpanasittichai, H.S., Gao, X.F. and Zhang, L.B., 2020. Evolutionary relationships of the ancient fern lineage the adder’s tongues (Ophioglossaceae) with description of Sahashia gen. nov., Cladistics, Int. J. W. Hennig Soc., Wiley-Blackwell 2020, pp.8-9 https://doi.org/10.1111/cla.12408

Google Scholar