]> [collector note: Col. 1909-1941: BH, BP, BPI, BRSL, BRU, CUP, DAO, IMI, L, M, MICH, MIN, MO, NDA, NY, PENN, PUR, S, TRTC, U, US, MIN, US] Jacob F. Brenckle: "A doctor of medicine from South Dakota ... an amateur scientist of mycology and ornithology ... frequent collector of mycological and botanical specimens" (vide University of South Dakota Archives and Special Collections) Botany Brenckle, Jacob Frederick Brenckle, Jacob Frederick J. F. Brenckle Brenckle, J. F. Jacob Frederick Brenckle 1875 1958