Raven, Peter H. (Nombre personal)

His The systematics of Oenothera subgenus Chylismia, 1962.

Stadler Gene. Symp. (20th : 1991 : Univ. of Mo.-Columbia). Gene conservation and exploitation, c1993: CIP t.p. (P. Raven, Mo. Botanical Gardens, St. Louis)

AMWS, 1992-93, 18th ed. (Raven, Peter Hamilton; b. 06-13-36; mail. add.: Mo. Bot. Garden, St. Louis)

Environment, c2006: t.p. (Peter H. Raven; Missouri Botanical Garden)

Wikipedia web site, February 6, 2019: (Peter Hamilton Raven FMLS (born June 13, 1936) is an American botanist and environmentalist, notable as the longtime director, now President Emeritus, of the Missouri Botanical Garden ; On June 13, 1936, Raven was born in Shanghai, China ; After becoming a member of the California Academy of Sciences while still a youth, Raven went on to graduate with a BSc in Biology from the University of California, Berkeley in 1957 and a Ph.D. in botany from the University of California, Los Angeles in 1960. After teaching at Stanford University, Raven went on to become Director of the Missouri Botanical Garden in 1971. In 2006, his position was renamed President and Director. Raven announced his plans to retire in 2011, to coincide with his 75th birthday and his 40th year at the Garden) https://en.wikipedia.org/wiki/Peter_H._Raven