]> Mex physician specializing in nuclear medicine; interest in cacti on & after 1980; founder & pres of Sociedad Jalisciense para el estudio de las Cactaceas y otras Suculentas 1980; founder & pres of Sociedad Potosina de Cactaceas y Suculntas A.C. 1995, which started the Grupo San Luis Team 1996 that researches & inventories species of Cactaceae family growing in the State of San Luis Potosi; member of IOS [author note: Name published: Mammillaria phantasma Sotom., Arred. & Mart. Mend. (1999).] Botany Sotomayor, Jose Manuel Sotomayor, Jose Manuel J. M. Sotomayor Sotom. Sotomayor Sotomayor Martin del Campo, Jose Manuel J. Manuel Sotomayor Sotomayor M., J. Manuel