 | Dr. Pablo de La Llave was a Mexican Catholic priest, politician, and naturalist. He was born to... more » |
 | Paolo Silvio Boccone was an Italian botanist from Sicily, whose interest in plants had been... more » |
| Paracelsus was a Swiss German Renaissance physician, botanist, alchemist, astrologer, and... more » |
| Patrick Browne was an Irish physician and botanist. more » |
.jpg "Patrick Geddes") | Sir Patrick Geddes FRSE was a Scottish biologist, sociologist, geographer, philanthropist and... more » |
| Paul Amman, German physician and botanist. more » |
 | Paul Dietrich Giseke, was a German botanist, physician, teacher and librarian. Giseke started... more » |
| Paul Émile de Puydt, a writer whose contributions included work in botany and economics, was... more » |
| Paul Erdmann Isert was a German botanist. Isert was born in Angermünde/Brandenburg, but educated... more » |
.jpg/224px-Ascherson,_Paul_(1834-1913).jpg "Paul Friedrich August Ascherson") | Paul Friedrich August Ascherson Paul Friedrich August Ascherson was a German botanist. His author citation is Asch., although... more » |
| Paul A. Fryxell M.S., 1951, Ph.D., 1955). After employment with the New Mexico Agricultural... more » |
| Father Paul Guillaume Farges was a French catholic missionary, botanist and plant collector,... more » |
 | Paul Henri Lecomte was a French botanist. In 1884, after attaining a number of degrees, Lecomte... more » |
| Paul Heinrich Gerhard Möhring was a German physician, botanist and zoologist. Möhring was... more » |
| Paul Petard was a French botanist who specialized in the study of native plants of French... more » |
| Paula Shane Pryke is a British florist and author. more » |
| Paulus Johannes Maria Maas is a botanist from the Netherlands and a specialist in the flora of... more » |
 | Pedanius Dioscorides was a Greek physician, pharmacologist and botanist, the author of De... more » |
 | Pehr Kalm was a Swedish-Finnish explorer, botanist, naturalist, and agricultural economist. He... more » |
| Pehr Löfling was a Swedish botanist and an apostle of Carl Linnaeus. more » |
 | Per Axel Rydberg was a Swedish-born, American botanist who was the first curator of the New York... more » |
 | Père Jean Marie Delavay was a French missionary, explorer and botanist. He was sent to China in... more » |
 | Peter Collinson was a Fellow of the Royal Society, an avid gardener, and the middleman for an... more » |
| Sir Peter Crane, FRS is a former Director of the Royal Botanic Gardens in Kew, London. He is a... more » |
 | Peter Forsskål, sometimes spelled Pehr Forsskål, Peter Forskaol, Petrus Forskål or Pehr... more » |
