NNew Sumatran plantsNew Sumatran plantsde Elmer D. MerrillEdiciones (1)New Sumatran plants (1934)inglésMás obras de Elmer D. MerrillAA new species of Byttneria from MangarevaA new species of Byttneria from MangarevaNNew or noteworthy Philippine plants, IVNew or noteworthy Philippine plants, IVDDe plantengroei van de Maleise archipelDe plantengroei van de Maleise archipel
AA botanical bibliography of the islands of the PacificA botanical bibliography of the islands of the Pacific