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
The Perfumed Garden and amusement. According to the introduction of Colville's English translation, Muḥammad ibn Muḥammad al-Nafzawi probably wrote "The Perfumed Garden" sometime during the twelfth century. Sheikh Nefzawi, full name Abu Abdullah Muhammad ben Umar Nafzawi, was born among the Berber Nefzawa tribe in the south of present-day Tunisia. He compiled at the request of the Hafsid ruler of Tunis, Abū Fāris ʿAbd al-ʿAzīz al-Mutawakkil, the present work. The reputation acquired by this work in the Arab world was similar to that of the "Arabian Nights". "The Perfumed Garden" first became widely known in the English-speaking world through a translation from the