1. Lichens of Madagascar: new and interesting records and species;Aptroot;Cryptogamie, Bryologie et Lichenologie,1990
2. Lichen genus Parmelia in India I – Subgenera Parmelia and Amphigymnia;Awasthi;Biological Memoirs,1976
3. Comparative thallus anatomy of two Parmotrema (Parmeliaceae, lichenized Ascomycetes) with reticulate maculae;Barbosa;Acta Botanica Brasílica,2010
4. Effect of various culture condition on growth and production of salazinic acid in Bulbothrix setschwanensis (lichenized ascomycetes) in vitro;Behera;Current Science,2001