(1904) Regeliocyclus Irises by Dick Florists' Exchange p.765, June 18, 1904 English Horticultural Notes. REGELIO CYCLUS IRISES. What have been termed "the finest...
(1909) Dutch Irises Florist's Exchange p.178, Vol. 28, 1909 Dutch Irises. Messrs. de Graaff Bros., Leiden, Holland, send us particulars of a new race of early g...
(1909) New Iris Germanica Florist's Exchange p.609, October 23, 1909 New Iris Germanica Goos Koenemann, florists of Niederwalluf, Germany, have originated four ...
1915 Flower Stems on Spanish/ German Iris, 2 notes in Florist Exchange https://www.biodiversitylibrary.org/item/78677#page/1468/mode/1up For more information on h...
1915, Forcing Spanish Iris in Florist Exchange https://www.biodiversitylibrary.org/item/78674#page/69/mode/1up For more information on historic Irises visit the H...
1915 Iris Pallida Dalmatica in Florist Exchange https://www.biodiversitylibrary.org/item/78677#page/1146/mode/1up For more information on historic Irises visit th...
1915 Iris, Try A Few... In Florist Exchange https://www.biodiversitylibrary.org/item/83186#page/617/mode/1up For more information on historic Irises visit the His...
1915 Manual on the Iris, in Florist Exchange https://www.biodiversitylibrary.org/item/83186#page/869/mode/1up For more information on historic Irises visit the Hi...
1915 Spanish Irises in Florists Exchange https://www.biodiversitylibrary.org/item/83186#page/943/mode/1up For more information on historic Irises visit the Histor...
1915 The Dean Iris Gardens in California https://www.biodiversitylibrary.org/item/83186#page/318/mode/1up For more information on historic Irises visit the Histor...
1915 the Ideal Southern Plant Genus, Irises https://www.biodiversitylibrary.org/item/78674#page/670/mode/1up For more information on historic Irises visit the His...
1916 Iris Pallida Dalmatica in Florist Exchange https://www.biodiversitylibrary.org/item/78677#page/1146/mode/1up For more information on historic Irises visit th...
Popularity Poll 1917 Appearing in Florist Exchange, 1917 THE bearded, German or rhizomatous Irises are among the most splendid and valuable of all the hardy flow...
1919 Florist's Exchange, A National Iris Society https://www.biodiversitylibrary.org/item/80946#page/910/mode/1up For more information on historic Irises visit t...
(1920) Irises, Their Possibilities as a Commercial Cut Flower by Sturtevant Florists' Exchange p.1447, June 26, 1920 For more information on historic Irises visit...