Literature

AuthorsYearsort descendingTitle
P. J. M. Maas, Westra L. Y. Th.1984Studies in Annonaceae II. A monograph of the genus Anaxagorea A. St. Hil., Part 1
P. J. M. Maas, Westra L. Y. Th.1985Studies in Annonaceae II. A monograph of the genus Anaxagorea A. St. Hil., Part 2
P. J. M. Maas, Westra L. Y. Th.1992Rollinia (Annonaceae)
P. J. M. Maas, Koek-Noorman, J., Westra, L. Y. T. h1993Studies in Annonaceae XVIII. New species from the Neotropics and miscellaneous notes
L. W. Chatrou, Maas, P. J. M., Repetur, C. P., Rainer, H.1997Preliminary list of Ecuadorean Annonaceae
P. J. M. Maas, Rainer H.1997Annonaceae
P. J. M. Maas, H. van de Kamer M. -2002Annonaceae. In: Mori, S.A., G. Cremers, C.A. Gracie, J.-J. de Granville, S.V. Heald, M. Hoff & J.D. Mitchell (eds.) - Guide to the vascular plants of Central French Guiana 2: Dicotyledons
P. J. M. Maas, Westra L. Y. Th.2003Revision of the neotropical genus Pseudoxandra (Annonaceae)
P. J. M. Maas, Westra, L. Y. Th., Chatrou, L. W., et al.,2003Duguetia (Annonaceae)
P. J. M. Maas, Westra L. Y. Th.2005A new species of Pseudoxandra (Annonaceae)
R. H. J. Erkens, Maas, P. J. M., Chatrou, L. W., Schatz, G. E., Zamora, N.2006Seven taxonomic discoveries in Annonaceae from southeastern Central America
R. H. J. Erkens, Chatrou, L. W., Koek-Noorrnan, J., Maas, J. W., Maas, P. J. M.2007Classification of a large and widespread genus of Neotropical trees, Guatteria (Annonaceae) and its three satellite genera Guatteriella, Guatteriopsis and Heteropetalum
R. H. J. Erkens, Maas, P. J. M., Schatz, G. E.2007Preliminary Flora Mesoamericana treatment of Guatteria
P. J. M. Maas, Maas, H., Miralha, J. M. S., Junikka, L.2007Flora da Reserva Ducke, Amazonas, Brasil: Annonaceae
P. J. M. Maas, Westra, L. Y. T., Vermeer, M.2007Revision of the Neotropical genera Bocageopsis, Onychopetalum, and Unonopsis (Annonaceae)
P. J. M. Maas, Westra, L. Y. Th., Vermeer, M.2007Revision of the Neotropical genera Bocageopsis, Onychopetalum, and Unonopsis (Annonaceae)
R. H. J. Erkens, Maas P. J. M.2008The Guatteria group disentangled: sinking Guatteriopsis, Guatteriella, and Heteropetalum into Guatteria.
P. J. M. Maas, Westra L. Y. Th.2010New species of Annonaceae from the Neotropics and miscellaneous notes
P. J. M. Maas, Westra L. Y. T. h2011A taxonomic survey of Guatteria section Mecocarpus including the genera Guatteriopsis and Guatteriella p.p. (Annonaceae)
G. E. Schatz, Maas, P. J. M., H. van de Kamer, M. -, Westra, L. Y. T., Wieringa, J. J.2018Revision of the Neotropical genus Desmopsis (Annonaceae)
G. E. Schatz, Maas, P. J. M., H. van de Kamer, M. -, Westra, L. Y. T., Wieringa, J. J.2018Revision of the Neotropical genus Sapranthus (Annonaceae)

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Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith