WYOMING 81378 - Eryngium asperum (Nutt.) DC. Usually simple from the base. Occasionally branched below, unusually branched above. Same locality as 81377. 81379 - Arabis holboellii Hornem. var. pendulocarpa X a. williamsii Stems one or few from a simple caudex arising from a basal rosette. Pedicels and siliqueas at right angles to rachis. Growing in ligitified chip rock near Snow Fence, Co. 1 mile W. of Atlantic City Iron Ore Mine, Fremont Co, Wyo. June 21, 1981. Growing in an identifiable population in some areas as 81380 and 81381 81380 - Arabis holboellii Hornem. var. pendulocarpa Stems one or few from a simple caudex. Biennial. Pedicels gently recurved. Siliques pendulous. Growing in an identifiable population in same area as 81379 and 81381. Same locality as 81379