240 The Upper Cretaceous Floras of the World 



Ficus wardii Knowlton 



Ficus sp. nov. (twelve) 



Geinitzia Jormosa Heer 



Gleichenia delicatula Heer ? 



Gleichenia rhombifolia Hollick 



Halymenites major Lesquereux 



Halymenites striatus Lesquereux 



Hedera sp. nov. 



Juglans sp. nov. ( two) 



Laurus sp. nov. 



Liriodendron alatum Newberry 



Myrica torreyi Lesquereux 



Myrica sp. nov. 



Osmunda sp. nov. 



Phyllites sp. nov. (eleven) 



Platanus sp. 



Populus sp. nov. 



Polystichum hillsianum Hollick 



Pteris erosa Lesquereux 



Pteris russellii Newberry 



Pterospermites wardii Knowlton 



Pterospermites sp. nov. (two) 



Quercus sp. nov (two). 



Rhamnus salicifolius Lesquereux 



Rosellenites lapidum (Lesquereux) Knowlton 



Sabal sp. nov. 



Salix sp. nov. (two). 



Sequoia reichenbachi (Geinitz) Heer 



Sequoia sp. nov. 



Sparganium sp. 



Sterculia sp. nov. 



Taxodium ? sp. 



Viburnum montanum Knowlton 



Viburnum problematicum Knowlton 



Viburnum sp. 



Vitis sp. nov. 



Widdringtonia f complanata Lesquereux 



Woodwardia crenata Knowlton 



Zizyphus sp. nov. 



THE DOMINION OF CANADA 



The plant-bearing beds of the Dominion all occur in the western 

 provinces and they appear to be, for the most part, northward extensions 

 of the better known Cretaceous horizons of the Western Interior and 

 Pacific Coast regions of the United States. As might be expected in the 

 vast and inaccessible region of the Xorthwest much of the area is unex- 



