353. Ivor rather poor spring found on Sandrocks. Chief plants observed on the Sandrock were: Juniper (Wtahensis) Pinyon A scrub oak (Quercus wilcoxii?) Cowanisia Fallugia paradoxa 3 species of Yucca Agave Chrysothamnus (the smaller form) Cylodra (E. torreyana?) Cercocarpus (a narrow leafed variety) Ribes Ceanothus Artemesia tridentata & Atriplex canescens Snowberry a ground hugging mustard a spiny leaved phlox scarlet penstemon Castilleja wild four-o'clock an unidentified shrub similar to Cerco- carpus - an unidentified shrub similar to Cylodra except having dark purple double seed pods (viz. of a small pea) and a very strong odor similar to ragweed. - An unidentified shrub resembling Forsselia, except that the leaves were alfalfa-like alternate, small, slender and caduate.