Name requested: Pyxine

	Lichens of North America null: 109, 142, 302, 303, 546, 558, 560, 561, 616, 752.
	Mycotaxon 7 (2): 284. 15: 237. 27: 491. 45: 480. 80: 360, 439. 86: 445, 452. 90 (2): 338. 102: 127.