• Paulus Johannes Maria Maas Dutch botanist (born 1939) Specialized in the flora of the neotropics

• Standard form: Maas

Taxon names authored

(List may be incomplete)

• 18 taxon names authored by Paulus Johannes Maria Maas

Publications

(List may be incomplete)

• Maas, P.J.M. 1972. Costoideae (Zingiberaceae). (Flora Neotropica, Monograph 8.) 140 pp. The New York Botanical Garden, New York. JSTOR Reference page. 

• Maas, P.J.M. 1979. Zingiberaceae. Pp. 524–539 in Howard, R.A., Flora of the Lesser Antilles, Vol. 3, Monocotyledoneae. Arnold Arboretum, Harvard University, Jamaica Plain, Massachusetts. Reference page. 

• Maas, P.J.M. 1985. 193. Zingiberaceae (including 194. Costaceae). Pp. 29–67 in Görts-van Rijn, A.R.A. (ed.), Flora of the Guianas, Series A: Phanerogams, Fascicle 1. Koeltz Scientific Books, Königstein. ISBN 3-87429-255-X. Reference page. 

• Maas, H. & Maas, P.J.M. 1998. Costaceae. Pp. 424–430 in Steyermark, J.A. (†), Berry, P.E. & Holst, B.K. (eds.), Flora of the Venezuelan Guayana, Vol. 4, Caesalpiniaceae–Ericaceae. Missouri Botanical Garden Press, St. Louis. ISBN 0-915279-52-5. Reference page. 

• Maas, P.J.M. & Maas, H. 1999. Haemodoraceae. Pp. 576–581 in Steyermark, J.A. (†), Berry, P.E., Yatskievych, K. & Holst, B.K. (eds.), Flora of the Venezuelan Guayana, Vol. 5, Eriocaulaceae–Lentibulariaceae. Missouri Botanical Garden Press, St. Louis. ISBN 0-915279-71-1. Reference page. 

• Maas, P.J.M. & Maas-van de Kamer, H. 2001. Costaceae Nakai. Pp. 680–685 in Stevens, W.D., Ulloa Ulloa, C., Pool, A. & Montiel, O.M. (eds.), Flora de Nicaragua, Vol. 1, Introducción, gimnospermas y angiospermas (Acanthaceae–Euphorbiaceae). (Monographs in Systematic Botany from the Missouri Botanical Garden 85). Missouri Botanical Garden Press, St. Louis. ISBN 0-915279-95-9. Online Reference page. 

• Maas, P.J.M. & Maas-van de Kamer, H. 2003. Costaceae. Pp. 413–423 in Hammel, B.E., Grayum, M.H., Herrera, C. & Zamora, N. (eds.), Manual de plantas de Costa Rica, Vol. II, Gimnospermas y Monocotiledóneas (Agavaceae–Musaceae). Missouri Botanical Garden Press, St. Louis. ISBN 1-930723-22-9. BHL Reference page. 

• Maas-van de Kamer, H. & Maas, P.J.M. 2003. Haemodoraceae. Pp. 576–577 in Hammel, B.E., Grayum, M.H., Herrera, C. & Zamora, N. (eds.), Manual de plantas de Costa Rica, Vol. II, Gimnospermas y Monocotiledóneas (Agavaceae–Musaceae). Missouri Botanical Garden Press, St. Louis. ISBN 1-930723-22-9. BHL Reference page. 

• Maas, H. & Maas, P.J.M. 2007. Costaceae. In Funk, V., Hollowell, T., Berry, P., Kelloff, C. & Alexander, S.N., Checklist of the plants of the Guiana Shield (Venezuela: Amazonas, Bolivar, Delta Amacuro; Guyana, Surinam, French Guiana). Contributions from the United States National Herbarium 55: 86–87. BHL Reference page. 

• Jansen-Jacobs, M.J. & Maas, P.J.M. 2010. Moutabea arianae, a new species of Polygalaceae from French Guiana and adjacent Brazil. Blumea 55: 86–87. DOI: 10.3767/000651910X499268 PDF Reference page.