74233 Lepedium alyssoides A.Hay var. mexicana Rollins Strong perennial, clumps up to 1'ft. in diameter. Heavy gypsum-like soil Leaf cutting variable from nearly entire to bi-pinnate, off Hwy 45, mi 5 Dec. 13, 1974 74234 Lyrocarpa coultieri Hook. & Haw. petals erect, linear to awl shaped, brownish, calyx closed; silques variable from elongated lyre-shaped to shorter and [illegible] Sprangely herb with a woody base and older decumbent frank greasly stems, shade, arroyo banks and small trees, eaten by livestock; western base of Ajo Mountains, southwest Pima County, Arizona Dec. 21, 1974.