The structure for laetine (2-hydroxy-1-methyl 10,11-methylenedioxy noraporphine), a new alkaloid from the bark of Litsaea laeta has been established. N,O-Dimethylharnovine and glaucine were also isolated from the same source. C-2 hydroxy aporphines are characteristic of L. laeta. Two known alkaloids, dicentrinone and nordicentrine, have also been isolated from the leaves of L. salicifolia. © 1980.