The leaf alkaloids of Phoebe clemensii Allen consist of the known aporphine alkaloid isocorydine, and two new aporphines, 10-hydroxy-1, 2-methylenedioxy-aporphine and 2, 11-dihydroxy-1, 10-dimethoxyaporphine. The bark alkaloids of P. clemensii consist largely of the one aporphine alkaloid laurolitsine. © 1967 CSIRO. All rights reserved.