August Johann Rösel von Rosenhof the fathers of German entomology. The fourth part is practically a monograph of the spider Araneus diadematus. The description of the animal is illustrated by six plates which show the differences in variation of the colouring of the species. They show also internal dissections. Rosenhof was interested in the production of silk but he confused the anus with the opening of silk-producing glands. He published, between 1753 and 1758, "Historia naturalis Ranarum nostratium" devoted to frogs. The quality of the work, in particular of its illustrations, make it one of the most beautiful devoted to these animals. He presented the
Paradise garden Paradise garden The paradise garden is a form of garden of Old Iranian origin, specifically Achaemenid. Originally denominated by a single noun denoting "a walled-in compound or garden", from ""pairi"" ("around") and ""daeza"" or ""diz"" ("wall", "brick", or "shape"), Xenophon Grecized the Persian phrase ""pairi-daeza"" into ""paradeisos"". The idea of the enclosed garden is often referred to as the paradise garden because of additional Indo-European connotations of "paradise". The essential qualities of the paradise garden derive from its original, arid or semi-arid homeland. The fundamental quality is enclosure of the cultivated area, which excludes the wildness of nature and includes