Biology:Graphis flavovirens

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Short description: Species of lichen

Graphis flavovirens
Scientific classification edit
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Script error: No such module "Taxobox ranks".: Ascomycota
Script error: No such module "Taxobox ranks".: Lecanoromycetes
Script error: No such module "Taxobox ranks".: Graphidales
Script error: No such module "Taxobox ranks".: Graphidaceae
Script error: No such module "Taxobox ranks".: Graphis
Script error: No such module "Taxobox ranks".: <div style="display:inline" class="script error: no such module "taxobox ranks".">G. flavovirens
Binomial name
Graphis flavovirens
Makhija & Adaw. (2005)

Graphis flavovirens is a species of script lichen in the family Graphidaceae.[1] Found in the Andaman Islands, it was formally described as a new species in 2005 by Urmila Makhija and Bharati Adawadkar. The type specimen was collected from Parlobjig (Middle Andaman Island). The species epithet "flavovirens", which combines the Latin words for yellow and green, refers to the colour of the thallus. Its ascomata (fruiting bodies) are in the form of conspicuous [[Glossary of lichen terms#{{biology:{1}}}|{{Biology:{1}}}]]: they are long and black, with a branching pattern ranging from simple to radiately and profusely branched;[2] this particular branching pattern is known as the centrifuga-morph.[3] G. flavovirens produces ellipsoidal ascospores that have from 3 to 9 transverse septa and measure 16–42 by 4–8 μm. G. flavovirens contains two lichen products: stictic acid and constictic acid.[2]

References

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  2. 2.0 2.1 Makhija, Urmila; Adawadkar, Bharati (2005). "Some new species of Graphis (lichenised Ascomycota) from the Andaman and Nicobar Islands of India". Mycotaxon 91: 369–379. http://www.cybertruffle.org.uk/cyberliber/59575/0091/0369.htm. 
  3. Lücking, Robert; Archer, Alan W.; Aptroot, André (2009). "A world-wide key to the genus Graphis (Ostropales: Graphidaceae)". The Lichenologist 41 (4): 363–452. doi:10.1017/s0024282909008305. 

Wikidata ☰ Q21269425 entry