Wetchasart Polyiam

Wetchasart Polyiam is a lichenologist and a professor from Thailand.

Polyiam attended Ramkhamhaeng University, Bangkok, Thailand and earned a B.Sc. degree in biology in 1999 and an M.Sc. degree in biology in 2005.

Polyiam is a teacher in the Department of Biology, Faculty of Science, at his alma mater, Ramkhamhaeng University, Bangkok

• New species of Parmotrema and Relicina (Ascomycota, Parmeliaceae) from Thailand, with John Alan Elix - Jan 2003
• ‘Missing links’ alive? Novel taxa represent morphological transitions between distinctive phenotypes among extant Graphidaceae (lichenized Ascomycota: Ostropales) - July 2016
• Airborne trace elements near a petrochemical industrial complex in Thailand assessed by the lichen Parmotrema tinctorum (Despr. ex Nyl.) Hale - March 2017