Parmotrema subrigidum Egan
Family: Parmeliaceae Troy McMullin	The Bryologist Resources Egan, R/ Harms, R/ Widhelm, T 2005: Studies on the lichen Parmotrema rigidum s. lat. from North and South America. - The Bryologist 108(3): 402-405.
Open Interactive Map Troy McMullin Sheila Strawn Gary Perlmutter Gary Perlmutter Click to Display 100 Initial Images - - - - - View All Images

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