Imshaugia aleurites #

Taxon #
Imshaugia aleurites
Organization #
Shield-Like Parmelioids
Identification #
Imshaugia aleurites is a gray, isidiate, Parmelioid that looks similar to isidiate Parmelia species. This species lacks the hammer marks seen on the upper surface of the lobes of the Parmelia genus. In well-developed specimens the central portions of the thalli can become densely isidiate and abundantly apotheciate similar to P. saxatilis.
Substrate #
Corticolous and ramicolous on conifers, lignicolous, rarely saxicolous (CLH)
Chemical Tests #
upper cortex and medulla: K+ yellow, C-, KC-, Pd+ yellow, orange, or red, UV- (CLH)
Photos #
