Thelotrema lepadinum forme K+ orange.

       This form differs from the type by its colored chemical reactions with the classic reagents: C-, K+ yellow then red (and in general orange on the ground and on the fresh), KC+ orange, P-. The surface of the thallus also has a more pronounced downy appearance. Asci with 2-4-6-8 spores of medium size according to our measurements of: 70-105 x 13-22 µm. On the bark of deciduous trees in very humid and dark forests.