The Salix nigricans.

351 ochroleuca Yellow ditto l. 352 viorna Leathery-flowered ditto l. 353 integrifolia Intire-leaved ditto c.m. 354 Thalictrum aquilegifolium Feathered Columbine c.m. 355 simplex Simple-stalked ditto c.m. 356 lucidum Shining-leaved Meadow Rue c.m. 357 nigricans Black-flowered ditto c.m.