by P. J. Eyma ; Selaginellaceae, Lycopodiaceae / by Alston, A. H. G. ; Burmanniaceae / by F. P. Jonker ; Thurniaceae, Rapateaceae, Commelinaceae / by H. Uittien ; Eriocaulaceae / by H. Uitten and A. N. J. Heyn ; Xyridaceae, Mayacaceae, Typhaceae, Haemodoraceae / by J. Lanjouw ; Lacistemaceae / by Gerda Vaandrager ; Olaceae / by G. Jane H. AmshoffJ. H. de Bussy1938
by P. J. Eyma ; Cyperaceae / by H. Uittien ; Caryophyllaceae / by S. J. van Ooststroom ; Proteaceae / by Alberta M. W. Mennega ; Aizoaceae )pars) / by P. J. EymaJ. H. de Bussy1934