


{"id":55784,"date":"2025-07-19T14:49:15","date_gmt":"2025-07-19T09:19:15","guid":{"rendered":"https:\/\/vajiramandravi.com\/current-affairs\/?p=55784"},"modified":"2025-07-19T14:49:15","modified_gmt":"2025-07-19T09:19:15","slug":"allographa-effusosoredica","status":"publish","type":"post","link":"https:\/\/vajiramandravi.com\/current-affairs\/allographa-effusosoredica\/","title":{"rendered":"Allographa effusosoredica"},"content":{"rendered":"<h2><b>Allographa effusosoredica Latest News<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Recently, a team of Indian scientists has uncovered a previously unknown species of lichen, Allographa effusosoredica, from the richly biodiverse Western Ghats.<\/span><\/p>\n<h2><b>About Allographa effusosoredica<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It is crustose<\/span><b> lichen<\/b><span style=\"font-weight: 400;\"> with striking effuse soredia and comparably rare chemical traits.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It harboures chemical called <\/span><b>norstictic acid<\/b><span style=\"font-weight: 400;\"> which is considered rare in comparison to other morphologically similar species within the genus Allographa.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It was studied in detail using morphological, chemical and advanced molecular techniques.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">This integrative approach also unveiled its <\/span><b>algal partner, a Trentepohlia species,<\/b><span style=\"font-weight: 400;\"> adding to the sparse but growing understanding of photobiont diversity in tropical lichens.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">This is the <\/span><b>first Indian species of Allographa<\/b><span style=\"font-weight: 400;\"> ever <\/span><b>sequenced from India.<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It also sheds light on lichen-algal symbiosis, reinforcing the concept of locally adapted photobionts.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Allographa effusosoredica becomes the <\/span><b>53rd species from the genus<\/b><span style=\"font-weight: 400;\"> reported from India and the <\/span><b>22nd from the Western Ghats<\/b><span style=\"font-weight: 400;\"> alone.<\/span><\/li>\n<\/ul>\n<h3><b>What are Lichens?<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lichens are not just one organism but two (sometimes more) living in <\/span><b>intimate symbiosis<\/b><span style=\"font-weight: 400;\">: a <\/span><b>fungus<\/b><span style=\"font-weight: 400;\"> that offers structure and protection, and a <\/span><b>photobiont<\/b><span style=\"font-weight: 400;\"> (usually a green alga or cyanobacterium) that captures sunlight and makes food.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ecological Significance:<\/b><span style=\"font-weight: 400;\">\u00a0 Lichens play critical roles in ecosystems, building soil, feeding insects and serving as nature\u2019s bioindicators.<\/span><\/li>\n<\/ul>\n<p><b>Source: <\/b><a href=\"https:\/\/www.pib.gov.in\/PressReleasePage.aspx?PRID=2145823\" target=\"_blank\" rel=\"nofollow noopener\"><span style=\"font-weight: 400;\">PIB<\/span><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Allographa effusosoredica is crustose lichen with striking effuse soredia and comparably rare chemical traits.<\/p>\n","protected":false},"author":24,"featured_media":55804,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[1668],"class_list":{"0":"post-55784","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-upsc-prelims-current-affairs","8":"tag-allographa-effusosoredica","9":"no-featured-image-padding"},"acf":[],"_links":{"self":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/55784","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/users\/24"}],"replies":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/comments?post=55784"}],"version-history":[{"count":0,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/55784\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media\/55804"}],"wp:attachment":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media?parent=55784"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/categories?post=55784"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/tags?post=55784"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}