@book{ BB11295075, author = "Sprengel, Kurt Polycarp Joachim", title = "Florae Halensis, tentamen novum. Cum iconibus XII", publisher = "Readex Microprint", year = "1975", series = "Landmarks of science / ed. by Harold Hartley, Duane H. D. Roller", number = "", URL = "https://ci.nii.ac.jp/ncid/BB11295075" }