john ray (1627 - 1705)
Martin Lister was a British naturalist and physician.
It could be argued that Lister founded two fields of natural history: arachnology (the study of spiders) and conchology (the study of the shells of organisms). He wrote more than 60 articles in the Philosophical Transactions of the Royal Society of London, published several volumes on natural history, speculated on the mysterious nature of fossils, and was successful as a physician.
Lister employed his artist daughters to illustrate his books on insects and molluscs - the names of Susanna and Anne appear on the title pages of the volumes. The Lister family published Historiæ Conchyliorum between 1685 and 1692.
John Ray was a British clergyman, naturalist, botanist and zoologist, and a Fellow of the Royal Society of London.
He came from a poor family, but through his persistence in acquiring knowledge he achieved recognition as a scientist. Ray published important works on botany, zoology, and natural history. His classification of plants in Historia Plantarum was an important step toward modern taxonomy (the scientific study of naming, defining, and classifying groups of biological organisms based on common characteristics). John Ray was the first to provide a biological definition of the term "species."
