CHIMÓ: AN UNUSUAL FORM OF TOBACCO IN VENEZUELAPublished in Botanical Museum Leaflets, Harvard University, in 1971, in volume 23, pages 1-59LATUA PUBIFLORA MAGIC PLANT FROM SOUTHERN CHILEPublished in Botanical Museum Leaflets, Harvard University, in 1971, in volume 23, pages 61-92
LATUA PUBIFLORA MAGIC PLANT FROM SOUTHERN CHILEPublished in Botanical Museum Leaflets, Harvard University, in 1971, in volume 23, pages 61-92