FLORA DA RESERVA DUCKE, AMAZONAS, BRASIL: GENTIANACEAE

by Hiltje Maas, Paul J. M. Maas

FLORA DA RESERVA DUCKE, AMAZONAS, BRASIL: COSTACEAE

by Paul J. M. Maas, Hiltje Maas

FLORA DA RESERVA DUCKE, AMAZONAS, BRASIL: THURNIACEAE

by Paul J. M. Maas, Hiltje Maas

FLORA DA RESERVA DUCKE, AMAZONAS, BRASIL: STRELITZIACEAE

by Paul J. M. Maas, Hiltje Maas

FLORA DA RESERVA DUCKE, AMAZONAS, BRASIL: BURMANNIACEAE

by Hiltje Maas, Paul J. M. Maas

FLORA DA RESERVA DUCKE, AMAZONAS, BRASIL: HELICONIACEAE

by Paul J. M. Maas, Hiltje Maas

FLORA DA RESERVA DUCKE, AMAZONAS, BRASIL: TRIURIDACEAE

by Hiltje Maas, Paul J. M. Maas

FLORA DA RESERVA DUCKE, AMAZONAS, BRASIL: ZINGIBERACEAE

by Paul J. M. Maas, Hiltje Maas

THE GUATTERIA GROUP DISENTANGLED: SINKING GUATTERIOPSIS, GUATTERIELLA, AND HETEROPETALUM INTO GUATTERIA

by Roy H. J. Erkens, Paul J. M. Maas

Tetrameranthus (Annonaceae) revisited including a new species

by Lubbert Y.Th. Westra, Paul J.M. Maas
Published 2012-04-01

A taxonomic revision of the Neotropical genus Cremastosperma (Annonaceae), including five new species

by Michael D. Pirie, Lars W. Chatrou, Paul J. M. Maas
Published 2018-11-01

Flora da Reserva Ducke, Amazonas, Brasil: Annonaceae

by Paul J. M. Maas, Hiltje Maas, J. M. S. Miralha, Leo Junikka

Costus loangensis, an exciting new species from Gabon, Africa

by Hiltje Maas-van de Kamer, Paul J.M. Maas, Chelsea Specht
Published 2012-11-01

Revisions of Ruizodendron and Pseudephedranthus (Annonaceae) including a new species and an overview of most up-to-date revisions of Neotropical Annonaceae genera

by Roy Erkens, Jessica Oosterhof, Lubbert Y.Th. Westra, Paul J.M. Maas
Published 2017-09-01

Flora Paraibana: Annonaceae Juss Flora Paraibana: Annonaceae Juss

by Aline Fernandes Pontes, Maria Regina de V. Barbosa, Paul J.M. Maas
Published 2004-06-01

Parallel diversifications of Cremastosperma and Mosannona (Annonaceae), tropical rainforest trees tracking Neogene upheaval of South America

by Michael D. Pirie, Paul J. M. Maas, Rutger A. Wilschut, Heleen Melchers-Sharrott, Lars W. Chatrou
Published 2018-01-01

Annonnaceae from Central-eastern Brazil

by Paul J. M. Maas, Hiltje Maas-van de Kamer, Leo Junikka, Renato de Mello-Silva, Heimo Rainer

Twelve new and exciting Annonaceae from the Neotropics

by Paul J.M. Maas, Lubbert Y.Th. Westra, Lars W. Chatrou, Nadja Verspagen, Heimo Rainer, Nelson A. Zamora, Roy H.J. Erkens
Published 2019-07-01

Unraveling the Spiraling Radiation: A Phylogenomic Analysis of Neotropical Costus L

by Eugenio Valderrama, Chodon Sass, Maria Pinilla-Vargas, David Skinner, Paul J. M. Maas, Hiltje Maas-van de Kamer, Jacob B. Landis, Clarice J. Guan, Chelsea D. Specht
Published 2020-08-01