@inbook {5588, title = {Annonaceae}, booktitle = {Flora of the Venezuelan Guayana 2}, year = {1995}, note = {007, 010, 024, 041, 049, 055, 063, 071, 080, 086, 133, 155, 157, 167, 185, 196, 206}, pages = {413-469}, publisher = {Missouri Botanical Garden.}, organization = {Missouri Botanical Garden.}, address = {St. Louis}, author = {Steyermark, J. A. and P. J. M. Maas and P. E. Berry and D. M. Johnson and N. A. Murray and H. Rainer}, editor = {Steyermark, J.A. and P.E. Berry and B.K. Holst} } @article {5544, title = {Five new species of Guatteria (Annonaceae) from the Pakaraima Mountains, Guyana}, journal = {BlumeaBlumea}, volume = {50}, year = {2005}, note = {080}, pages = {563-573}, author = {Scharf, U. and P. J. M. Maas and W. Morawetz} } @article {5545, title = {Five new species of Guatteria (Annonaceae) from French Guiana, Guyana and Suriname}, journal = {BlumeaBlumea}, volume = {51}, year = {2006}, note = {080}, pages = {117-130}, author = {Scharf, U. and P. J. M. Maas and W. Morawetz} } @article {5546, title = {Guatteria richardii (Annonaceae), rediscovered along with two new species from French Guiana}, journal = {BlumeaBlumea}, volume = {51}, year = {2006}, note = {080}, pages = {541-552}, author = {Scharf, U. and P. J. M. Maas and W. Morawetz} } @article {5547, title = {An unusual new species of Guatteria (Annonaceae) from French Guiana and adjacent Brazil (Amap{\'a})}, journal = {BlumeaBlumea}, volume = {53}, year = {2008}, note = {080}, pages = {515-523}, author = {Scharf, U. and P. J. M. Maas and M. F. Pr{\'e}vost} } @inbook {5460, title = {Annonaceae}, booktitle = {Flora da Reserva Ducke. Guia de identificac{\~a}o das plantas vasculares de uma floresta de terra-firme na Amaz{\^o}nia Central}, year = {1999}, note = {007, 010, 024, 041, 049, 055, 063, 071, 080, 082, 100, 157, 167, 185, 196, 206}, pages = {121-135, 751}, publisher = {Instituto Nacional de Pesquisas da Amaz{\^o}nia/Department for International Development}, organization = {Instituto Nacional de Pesquisas da Amaz{\^o}nia/Department for International Development}, address = {Manaus}, author = {Ribeiro, J. E. L. S. and P. J. M. Maas and H. Maas and J. M. Miralha and A. C. Webber}, editor = {Ribeiro, J.E.L.S. and others,} } @article {5434, title = {Flora Paraibana: Annonaceae Juss}, journal = {Acta Bot{\^a}nica BrasilicaActa Bot{\^a}nica Brasilica}, volume = {18}, year = {2004}, note = {007, 010, 055, 080, 167, 206}, pages = {281-293}, author = {Pontes, A. F. and M. R. Barbosa and P. J. M. Maas} } @inbook {5427, title = {Revision and phylogeny of Cremastosperma (Annonaceae)}, booktitle = {Cremastosperma (and other evolutionary digressions). Molecular, phylogenetic, biogeographic, and taxonomic studies in Neotropical Annonaceae}, year = {2005}, note = {038}, pages = {87-188}, publisher = {PhD-thesis, Utrecht University}, organization = {PhD-thesis, Utrecht University}, address = {Utrecht}, author = {Pirie, M. D. and S. Kankainen and P. J. M. Maas}, editor = {Pirie, M.D.} } @article {5369, title = {Notes on the systematics of the Amazonian genus Guatteriella (Annonaceae)}, journal = {Plant Systematics and EvolutionPlant Systematics and Evolution}, volume = {148}, year = {1984}, note = {081}, pages = {19-23}, author = {Morawetz, W. and P. J. M. Maas} } @article {5270, title = {Two new species of Guatteria (Annonaceae) from the Atlantic Forest of Brazil}, journal = {BlumeaBlumea}, volume = {55}, year = {2010}, note = {080}, pages = {120-122}, author = {Lob{\~a}o, A. Q. and P. J. M. Maas and R. Mello-Silva} } @article {5271, title = {Taxonomic and nomenclatural notes on Guatteria australis (Annonaceae)}, journal = {PhytotaxaPhytotaxa}, volume = {20}, year = {2011}, note = {080}, pages = {33-46}, author = {Lob{\~a}o, A. Q. and R. Mello-Silva and P. J. M. Maas and R. C. Forzza} } @article {5222, title = {Systematic position and subdivision of Rollinia. In: Maas, P.J.M., L.Y.Th. Westra et al.: Rollinia}, journal = {Flora Neotropica, MonographFlora Neotropica, Monograph}, volume = {57}, year = {1992}, note = {167}, pages = {55-62}, author = {Koek-Noorman, J. and P. J. M. Maas} } @inbook {5192, title = {Annonaceae}, booktitle = {Nuevo cat{\'a}logo de la flora vascular de Venezuela}, year = {2008}, note = {007, 010, 024, 038, 041, 049, 055, 063, 071, 080, 081, 082, 086, 094, 128, 133, 152, 155, 156, 157, 167, 185, 192, 196, 206}, pages = {197-201}, publisher = {Fundaci{\'o}n Instituto Bot{\'a}nico de Venezuela Dr. Tobias Lasser}, organization = {Fundaci{\'o}n Instituto Bot{\'a}nico de Venezuela Dr. Tobias Lasser}, address = {Caracas}, author = {Johnson, D. M. and N. A. Murray and J. Murillo and P. J. M. Maas}, editor = {Omaira, H. and P.E. Berry and O. Huber} } @article {5156, title = {Studies in Annonaceae XVI. A taxonomic revision of Duguetia A.F.C.P. de Saint-Hilaire sect. Duguetia (Annonaceae) in eastern Brazil}, journal = {Boletim do Museu Paraense Em{\'\i}lio Goeldi, s{\'e}ries Bot{\^a}nicaBoletim do Museu Paraense Em{\'\i}lio Goeldi, s{\'e}ries Bot{\^a}nica}, volume = {9}, year = {1993}, note = {055}, pages = {143-205}, author = {He, Ping and P. J. M. Maas} } @article {5157, title = {Studies in Annonaceae XXIX. Multivariate analyses of the morphological variation and systematic study in the Duguetia calycina complex}, journal = {Botanische Jahrb{\"u}cher f{\"u}r Systematik, Pflanzengeschichte und PflanzengeographieBotanische Jahrb{\"u}cher f{\"u}r Systematik, Pflanzengeschichte und Pflanzengeographie}, volume = {118}, year = {1996}, note = {055}, pages = {365-405}, author = {He, Ping and P. J. M. Maas} }