21 januari 2010

Swingle Plant Digital Archive and Reference Collection Home

En digitaliserad bildsamling: Swingle Plant Digital Archive and Reference Collection "a historical collection of plant anatomical microscope slides that were made early in the 20th century by Walter Tennyson Swingle (1871 - 1952), one of the twentieth century's foremost authorities on citrus plants" Här finns mer än 1700 bilder från fler än 250 olika arter

posted by åsa @ torsdag, januari 21, 2010