Réunie à Neuchâtel en 1837 pour sa vingt-deuxième session, la Société helvétique des sciences naturelles a proposé un programme de conférences passionnantes sur une variété de sujets allant de la géologie à la zoologie en passant par la botanique. Les actes de cette rencontre constituent une source précieuse d'informations sur l'état des connaissances scientifiques et les débats qui les animent à cette période. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.