]> [author note: Herbarium and types: GB (2,000 mosses, ca. 3,500 phan. and crypt. partly collected by Acharius, Sparrman, Swartz, Thunberg, Westring); additional material at B (mostly destroyed), LD (musci)] [collector note: Scandinavia (mainly): GB, LD.] Botany Zetterstedt, Johan Wilhelm Zetterstedt, Johan Wilhelm J. W. Zetterst. J. W. Zetterstedt Johan Wilhelm Zetterstedt 1785 1874