Nevada 6708 Arctomecon californica Torr. & Frém. Poppay Perennial with a deep tap root, milky juice absent, petals deep lemon yellow. as 6707 (6) 6709 Cardanthus streptanthella longirostris (Wats.) Rydell No basal rosette, leaves glaucous, entire petals yellowish, mud cracks, about 3 miles west of Lake Mead, 12 miles north of Henderson, Clark Co., silique pendant, not reflexed. March 15 n = 14 - Mrs. Rudenberg fixed eph. nday 38754 6710 Cardanthus laxiphyllus (H.T.A.) Pamp. Old basal leaves present, angularly toothed, siliques spreading at right angles as 6709 (1) 6711 Eschscholtzia elypetosperma Greene Annual, leaves glaucous, fls. lemon yellow, fine gravel banks 3 miles west of Boulder City, Clark Co., Nev. March 15f, 1967 (4)