@article {18979,
	title = {Observationes et descriptiones botanicae},
	journal = {Novi commentarii academia scientiarum imperialis PetropolitanaeNovi commentarii academia scientiarum imperialis Petropolitanae},
	volume = {14},
	year = {1770},
	pages = {531{\textendash}547},
	author = {Gaertner, J.}
}
