]> [author note: Sphaeroid Inst., Vista, CA; Aizoaceae, Crassulaceae, Asphodelaceae, Portulaceaceae; Sp. preservation; Pl. breeding.] [collector note: BOL, HBG, PRU]. Example of Name Published: Delosperma sphalmanthoides S. A. Hammer in Cact. Succ. J. (U.S.A.), 65(3): 123. 1993. Conophytum pellucidum Schwantes var. neohallii S. A. Hammer in Cact. Succ. J. (U.S.A.), 65(3): 114. 1993. Botany Hammer, Steven Allen Hammer, Steven Allen S. A. Hammer Steven Allen Hammer 1951