Morpho-molecular characterization of rock-inhabiting lichen Dermatocarpon miniatum (Verrucariaceae, Ascomycota) and its symbiont in Indian Himalayas

dc.contributor.authorSaini, Khem Chand
dc.contributor.authorBast, Felix
dc.contributor.authorNayaka, Sanjeeva
dc.contributor.authorGautam, Ajay Kumar
dc.date.accessioned2024-01-21T10:29:54Z
dc.date.accessioned2024-08-13T11:03:05Z
dc.date.available2024-01-21T10:29:54Z
dc.date.available2024-08-13T11:03:05Z
dc.date.issued2021-03-24T00:00:00
dc.description.abstractThe genus Dermatocarpon (Verrucariaceae) is a rock-inhabiting lichen, mostly grows along the edges of lakes, rivers, streams, and watercourses. Dermatocarpon species are widely distributed from the tropics to the polar regions. In present study, D. miniatum samples were collected from the Indian Himalayas; the mycobiont and their photobionts are identified using morphological and molecular methods. The ITS rDNA markers was amplified for the DNA extracted from cultured photobiont isolates and mycobiont. The light and confocal laser scanning microscope were used for morphological evaluation of the photobionts. The nuclear ITS rDNA gene of the mycobionts and photobionts were sequenced to confirm identity. The phylogenetic trees of mycobionts and photobionts were constructed using the Maximum likelihood method that revealed an evolutionary affinity of lichen D. miniatum and photobiont Diplosphaera chodatii with similar taxa. The D. chodatii (Trebouxiophyceae) was associated with all samples of D. miniatum. This study concludes that Diplosphaera chodatii is the primary photobiont associated with D. miniatum. To the best of our knowledge this is the first study of diversity for the photobiont associated with D. miniatum from India. � 2021, Archana Sharma Foundation of Calcutta.en_US
dc.identifier.doi10.1007/s13237-021-00349-0
dc.identifier.issn0029568X
dc.identifier.urihttp://10.2.3.109/handle/32116/3136
dc.identifier.urlhttps://link.springer.com/10.1007/s13237-021-00349-0
dc.language.isoen_USen_US
dc.publisherSpringeren_US
dc.subjectDiplosphaeraen_US
dc.subjectITS rDNAen_US
dc.subjectMycobiontsen_US
dc.subjectPhylogenyen_US
dc.subjectSymbiontsen_US
dc.titleMorpho-molecular characterization of rock-inhabiting lichen Dermatocarpon miniatum (Verrucariaceae, Ascomycota) and its symbiont in Indian Himalayasen_US
dc.title.journalNucleus (India)en_US
dc.typeArticleen_US
dc.type.accesstypeClosed Accessen_US

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