@Book{Treviranus1848,
author  = "Treviranus, Ludolf Christian",
title   = "Observationes circa germinationem in Nymphaea et Euryale",
year    = "1848",
address = "München",
series  = "Abhandlungen",
volume  = "Bd. 5, Abth. 2 = [8]",
url     = "https://publikationen.badw.de/de/003082812",
}