Gmelin J. G. Flora Sibirica sive Historia plantarum Sibiriae. T. 4 / [Ioanne Georgio Gmelin] ; ex recensione D. Samuel Gottl. Gmelin. - Petropoli : Ex Typographia Academiae Scientiarum, 1769. - [4], 214 p., [81] l. fig.. URL: http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000438975
