 | Robert Dick is an American flutist and composer specializing in new music and extended... more » |
 | Robert Etheridge was an English geologist and palaeontologist. more » |
 | Robert Fiske Griggs, was a botanist who led a 1915 National Geographic Society expedition to... more » |
 | Robert Fortune was a Scottish botanist, plant hunter and traveller, best known for introducing... more » |
 | Robert Graham FRSE FRCPE MWS was a Scottish physician and botanist. He was the inaugural chair... more » |
| Robert Keller was a Swiss botanist from Oberembrach, a village near Winterthur. In 1877 he... more » |
| Robert Knud Friedrich Pilger was a German botanist, who specialised in the study of conifers. He... more » |
 | Robert Lloyd Praeger was an Irish naturalist, writer and librarian. more » |
 | Robert Morison was a Scottish botanist and taxonomist. A forerunner of John Ray, he elucidated... more » |
| Robert Dunlop Royce was an Australian botanist. He was curator of the Western Australian... more » |
| Robert Sharrock was an English churchman and botanist. He is now known for The History of the... more » |
 | Robert Sweet was an English botanist, horticulturist and ornithologist. Born at Cockington near... more » |
| Robert Waring Darwin of Elston Robert Waring Darwin of Elston Hall was an English botanist. He was the eldest son of Robert... more » |
 | Robert Wight was a Scottish surgeon and botanist who spent 30 years in India. He studied botany... more » |
| Robert William Lawrence, first-born son of William Effingham Lawrence, was born and educated in... more » |
 | Rodolfo Amando Philippi was a German–Chilean paleontologist and zoologist. He left his native... more » |
| Roger A. Beaver is a biologist who has worked at University College of North Wales, Chiang Mai... more » |
| Roger James Hnatiuk is a Canadian-Australian botanist specialising in biogeography and plant... more » |
_-_1964.jpg/233px-Rogers_McVaugh_(American_Botanist)_-_1964.jpg "Rogers McVaugh") | Rogers McVaugh was a research professor of botany and the UNC Herbarium's curator of Mexican... more » |
| Rollins Adams Emerson was an American geneticist who rediscovered the laws of inheritance... more » |
 | Ronald Campbell Gunn, FRS, was a South African-born Australian botanist and politician. more » |
 | Sir Ronald George Hatton, FRS was an English pomologist and "one of the most distinguished... more » |
 | Ronald Melville, I.S.O., B.Sc., Ph.D., M.P.S., Ph.C., F.L.S., was an English botanist, based at... more » |
.jpg/188px-Rowland_Harry_Biffen_(2).jpg "Rowland Biffen") | Sir Rowland Harry Biffen FRS was a British botanist, mycologist, and geneticist. He graduated... more » |
| Rüdiger Wittig is a professor of geobotany and ecology at the Goethe University Frankfurt in... more » |
