Usnea esperantiana Parmeliaceae
Usnea esperantiana

Growth type fruticose
Chemical results: Medulla: K+ yellow > red, C-, KC-, P+ red

Can be locally frequent on small branches and twigs of deciduous trees and shrubs in the south and west of England and Ireland, often in well-lit exposed situations and orchards.
BLS conservation evaluation: NT NR Sc IR

Small, usually erect thallus, base not blackened, medulla +/- lax. The thin, twisted, scabrid branchlets are not or slightly constricted, tips curled or contorted and covered with irregular, excavate soralia. Isidia absent, apothecia very rare.


Usnea esperantiana


Usnea esperantiana
Usnea esperantiana
Studland, Dorset. August 2013

All images used are copyright. Please contact me if you find errors.