Front cover image for A brief account of microscopical observations made in the months of June, July, and August, 1827, on the particles contained in the pollen of plants: and on the general existence of active molecules in organic and inorganic bodies ..

A brief account of microscopical observations made in the months of June, July, and August, 1827, on the particles contained in the pollen of plants: and on the general existence of active molecules in organic and inorganic bodies ..

Robert Brown
Print Book, English, 1828
A. and C. Black, Edinburgh, 1828