Zingiberaceae

by Maas, P.J.M., Maas, H.

Haemodoraceae

by Maas, P.J.M., Maas, H.

Triuridaceae

by Maas, P.J.M., Maas, H.

Costaceae

by Maas, P.J.M., Maas, H.

Cannaceae

by Maas, P.J.M., Maas, H.

Thismiaceae

by Maas, P.J.M., Maas, H.

Tetrameranthus (Annonaceae) revisited including a new species

by Westra, L.I.T., Maas, P.J.M.

Neotropical plant families: a concise guide to families of vascular plants in the Neotropics Neotropical plant families: a concise guide to families of vascular plants in the Neotropics

by 88879 Maas, P.J.M, 131154 Westra, L.Y.Th.
Published 1998

Studies in Annonaceae XXXVI. The Duguetia alliance: where the ways part

by Chatrou, L.W., Koek-Noorman, J., Maas, P.J.M.

Costoideae [zingiberaceae]

by Maas, P. J. M. autor/a, Organization for Flora Neotropica [New York]
Published 1972

Renealmia (Zingiberaceae-zingiberoideae) costoideae (Additions) (zingiberaceae) Renealmia (Zingiberaceae-zingiberoideae) costoideae (Additions) (zingiberaceae)

by Maas, P. J. M. autor/a, Organization for Flora Neotropica (United States)
Published 1977

Flora neotropica: Costoideae (Zingiberaceae)

by 88879 Maas, P.J.M., 15670 Organization for Flora Neotropica, New York, NY (EUA)
Published 1972

Flora neotropica: Renealmia (Zingiberaceae - Zingiberoideae) Costoideae (additions) (Zingiberaceae) Flora neotropica: Renealmia (Zingiberaceae - Zingiberoideae) Costoideae (additions) (Zingiberaceae)

by 88879 Maas, P.J.M., 15670 Organization for Flora Neotropica, New York, NY (EUA)
Published 1977

Revision of the African species of Monanthotaxis (Annonaceae)

by Hoekstra, P.H., Wieringa, J.J., Maas, P.J.M., Chatrou, L.W.

Compilado libros digitales Nº 7 [CD-ROM] Compilado libros digitales Nº 7 [CD-ROM]

by s. d., Cowan, Richard S., Cuatrecasas, Jose, Singer, Rolf, Lowy, Bernard, Berg, C. C., Maas P. J. M., Prance, Ghillean T., Freitas da Silva, Marlene, Appan, S. G., Rogers, David J., Smith, Lyman B., Downs, Robert Jack, Morley, Thomas, Farr, Marie L., Lleras, Eduardo, Johnston, Marshall C., Johnston, La Verne A., Sleumer, H. O., Mori, Scott A., Hansen, Bertel, Buritica, Pablo, Hennen, Joe F., Gentry, Alwyn H., Mesa, Aldo, Poppendieck, Hans Helmut, Pennington, Terence D., Landrum, Leslie R., Gates, Bronwen, Kubitzki, Klaus, Renner, Susanne, Kaastra, Roel C., Daniel, Thomas F., Luteyn, James L., Forero, Enrique, Paden, John W., King Rogers, George

Compilado de libros digitales Nº 8 [Recurso electrónico] Compilado de libros digitales Nº 8 [Recurso electrónico]

by s. d., Organization for Flora Neotropica, Maas, P. J. M., Balslev, Henrik, Arbo, Maria Mercedes, Luteyn, James L., Buck, William R., Reese, William D., Salazar Allen, Noris, Rohwer, Jens G., Bohs, Lynn, Ireland, Robert R., Pennington, T. D, Henderson, Andrew, Frahm, Jan Peter, Brako, Lois, Gentry, Alwyn H., Haynes, Robert R, Holm Nielsen, Lauritz B., Freitas da Silva, Marlene, Landrum, Leslie R., Hekking, W. H. A., Molau, Ulf, Todzia, Carol A., Prance, Ghillean T., Simpson, Beryl B., Mori, Scott A., Berg, C. C., Akkermans, R. W. A. P., Van Heusden, E. C. H., Westra, Lubbert Y. Th., Maas-van de Kamer, Hiltje, Gradstein, S. Rob, The New York botanical garden
Published 200?