Article
The Flora of Chicago: Tenacity & EnterpriseSeptember 21 – December 20 1980
Rowlatt, Ursula, Swink, Floyd
Photographic image
Quercus imbricaria (shingle oak), Floyd Swink standing next to young treeOctober 1963
Article
Our Local Poisonous Plants: How Poisonous Are they?September 21 – December 20 1977
Swink, Floyd, Farnsworth, Norman
Article
Orphans in the Plant World: Examples of Monotypic FamiliesJune 21 – September 20 1978
Swink, Floyd, Hall, Marion Trufant, Hess, William J.
Document
Original Manuscript of the Handlist of Woody Plants at the Morton ArboretumSchulenberg, Ray, Eickhorst, Walter, Swink, Floyd