New and Interesting Records of Lichens and Lichenicolous Fungi from Northwestern USA II.

Didymocyrtis xanthomendozae is reported as new to the USA. Arthonia peltigerina and Pertusaria oculata are reported as new to the contiguous 48 states of the USA. Arthonia clemens, Diplolaeviopsis symmictae and Lichenoconium xanthoriae are reported as new to northwestern North America and Epicladonia simplex as new to the western USA. Three species are reported as new to the Rocky Mountains, and new state records are provided for California, Colorado, Idaho, Oregon and Washington. [ABSTRACT FROM AUTHOR]