-
By: Sprague, T AType: ArticleIn: Annals of botanyVolume: 17Series:Issue:Date: 1903-01Page Range: 159--166Publication Info: London, Academic Press [etc.],Subjects:
-
By: Sprague, T AType: ArticleIn: RhodoraVolume: 30Series:Issue:Date: 1928Page Range: 53--59Publication Info: [Cambridge, Mass., etc.] New England Botanical Club [etc.]Subjects:
-
By: Adamson, R S - Sprague, T AType: ArticleIn: Journal of South African botanyVolume: 7Series:Issue:Date: 1941Page Range: 89--91Publication Info: Kirstenbosch National Botanic Gardens of South AfricaSubjects: