g.c. De Nevers, a. Henderson, m.h. Grayum. 1996. Mesoamerican Bactris (Palmae). Proc. California Acad. Sci.
k.s. Bawa, s.h. Bullock, d.r. Perry, r.e. Coville, m.h. Grayum. 1985. Reproductive biology of tropical lowland rain forest trees. II. Pollination systems. Am. J. of Botany 72: 346–56
1982. New records of vascular plants from the Santa Monica Mountains, California, and adjacent parts of Los Angeles and Ventura counties. 8 pp.
hugh waldemar Churchill, michael howard Grayum. 1981. A preliminary checklist to the pteridophytes of Finca La Selva, Costa Rica.
Libros
2007. Manual de Plantas de Costa Rica. Volumen 111 de Monographs in systematic Botany from the Missouri Botanical Garden. 933 pp.
1996. Revision of Philodendron subgenus Pteromischum (Araceae) for Pacific and Caribbean tropical America. Volumen 47 de Systematic botany monographs. Ed. Am. Soc. of Plant Taxonomists. 233 pp. ISBN 0-912861-47-9
greg De Nevers, andrew Henderson, michael howard Grayum. 1996. Mesoamerican Bactris (Palmae). Volumen 49, Nº 7 de Proc. of the California Academy of Sciences. 40 pp.
1992. Comparative external pollen ultrastructure of the Araceae and putatively related taxa. Volumen 43 de Monographs in systematic botany from the Missouri Botanical Garden. 167 pp. ISBN 0-935868-60-7
1986. Palynology and phylogeny of the Araceae, Parte 1. Ed. University Microfilms Int. 479 pp.
1986. Palynology and phylogeny of the Araceae. Ed. Ann Arbor. 852 pp.
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Datos: Q6012795