 | John "Jack" Heslop-Harrison FRS FAAAS was a British soldier and botanist. more » |
 | Jacob Bigelow was an American medical doctor, botanist, and architect of Mount Auburn Cemetery... more » |
 | Jakob or Jacob Christian Schäffer or Schäffern was a German dean, professor, botanist,... more » |
 | Jacob Cornelis Matthieu Radermacher Jacob Cornelis Matthieu Radermacher was a Dutch botanist and author. Radermacher was born in The... more » |
.jpg/239px-Agardh,_Jacob_Georg_(av_Oscar_Björck_1893).jpg "Jacob Georg Agardh") | Jacob Georg Agardh was a Swedish botanist, phycologist, and taxonomist. He was the son of Carl... more » |
 | Jacob Theodor Klein was a Royal Prussian jurist, historian, botanist, mathematician and diplomat... more » |
 | Jacques-Julien Houtou de Labillardière was a French biologist noted for his descriptions of the... more » |
 | Jacques-Henri Bernardin de Saint-Pierre Jacques-Henri Bernardin de Saint-Pierre was a French writer and botanist. He is best known for... more » |
| Jakob Friedrich Ehrhart was a German botanist, a pupil of Carolus Linnaeus at Uppsala... more » |
.jpg/255px-James_Backhouse_(1794-1869).jpg "James Backhouse") | James Backhouse was a botanist, archaeologist, and geologist. He was educated at Lawrence Street... more » |
 | James Britten was an English botanist. more » |
| James Brodie of Brodie, 21st Thane and Chief of Clan Brodie, FRS FLS was a Scottish politician... more » |
| James Donn was an English botanist. He was Curator of the Cambridge University Botanic Gardens,... more » |
 | Sir James Edward Smith was an English botanist and founder of the Linnean Society. more » |
 | James Hamlyn "Jim" Willis was an Australian botanist. He described 64 new species of plants,and... more » |
,_botanist.jpg/220px-James_L._Reveal_(1941-2015),_botanist.jpg "James L. Reveal") | James Lauritz Reveal is a botanist who is perhaps best known for his work on suprageneric names,... more » |
| James Robertson was a botanist. more » |
 | James Sykes Gamble FRS FLS was an English botanist who specialized in the flora of the Indian... more » |
 | Jan Commelin, also known as Jan Commelijn or Johannes Commelinus, was the son of Isaac Commelin... more » |
| Jan Frederik Gronovius was a Dutch botanist notable as a patron of Linnaeus. John Clayton, a... more » |
 | Jan Ingenhousz or Ingen-Housz FRS was a Dutch physiologist, biologist and chemist. He is best... more » |
 | Jan Svatopluk Presl was a Bohemian natural scientist. He was the brother of botanist Karel... more » |
 | Jane Colden was an American botanist described as the "first botanist of her sex in her country"... more » |
| Jane Francis is Professor of Palaeoclimatology at the University of Leeds In 2002 became the... more » |
| Jean Marie Auguste Bachelot de La Pylaie was a French botanist, explorer and archaeologist. He... more » |
