Weerakoon, Gothamie; Aptroot, Andre (2014). "Over 200 new lichen records from Sri Lanka, with three new species to science". Cryptogamie, Mycologie. 35 (1): 51–62. doi:10.7872/crym.v35.iss1.2014.51. S2CID85091814.
Mishra, Gaurav K.; Upreti, Dalip K. (2017). "The lichen genus Parmotrema A. Massal. (Lecanorales, Ascomycota) from India with addition distributional records". Cryptogam Biodiversity and Assessment. 2 (02): 18–40. doi:10.21756/cab.v2i02.11117 (inactive 2024-11-05).{{cite journal}}: CS1 maint: DOI inactive as of November 2024 (link)
Weerakoon, Gothamie; Aptroot, Andre (2014). "Over 200 new lichen records from Sri Lanka, with three new species to science". Cryptogamie, Mycologie. 35 (1): 51–62. doi:10.7872/crym.v35.iss1.2014.51. S2CID85091814.