Usnea subflammea P. Clerc

van den Boom, Pieter P. G., Clerc, Philippe & Ertz, Damien, 2015, New records of lichens and lichenicolous fungi from La Gomera (Canary Islands, Spain), including the new species: Usnea boomiana P. Clerc, Candollea 70 (2), pp. 165-177 : 172

Usnea subflammea P. Clerc

Notes. – Described from the Azores ( CLERC, 2006), with a paratype collected on Tenerife, this species has been later found to occur in the low montane forests of South America ( TRUONG et al., 2013).

Material examined. – 4, Er, Boom 45951 ; 66, Dahl 841/10 ; 58, Hernàndez & Pérez 56609 ; 68, Krog & Østhagen 3428b , 3429b .