ILLUSTRATIONS 



Plate I. Fio. 1. Quercus salicifolia Newb _ 156 



2. Nyssa vetusta Newb _ _' 156 



3. Fagus cretaoea Newb 156 



4. Platanus latiloba Newb . . . _ .. 156 



5. 5a. Araucaria spatulata Newb .._ . 156 



6. Sphenopteris corrugata Newb. 156 



7. Pyrus cretacea Newb __ 156 



II. Figs. 1, 2. Salix cuneata Newb __ „ 158 



3. Salix Meekii Newb _ 158 



4. Salix flexuosa Newb 158 



5-8a. Salix meinbranacea Newb 15S 



III. Figs. 1, 2. Populus el) iptica Newb 160 



3, 4. Populus cyclophylla Heer .. 160 



5. Populus nricrophylla Newb 160 



6. Populus litigiosa Heer, _ 160 



7. Populus (?) cordi'olia Newb._. ..... 160 



8. Phyllites Vanonas Heer r 160 



IV. Fig. 1. Populus cyclophylla Heer 162 



2. Alnites grandifolia Newb . 162 



3. Populus (?) Debeyaaa Heer 162 



4. Ny sa vetusta Newb ... __- 162 



V. Fig. 1. Sapotacites Haydenii Heer 164 



2. Phyllites obcordatus Heer _. . . _ 164 



3. Leguminosites Marcouauus Heer 164 



4. Liquidanibar obtusilobatus ( Heer) Hollick _ 164 



5. Populus (?) cordifolia Newb.. .. - _ 164 



6. Magnolia alternans Heer? 164 



7. Populus (?) Debeyana Heer_ . _ 164 



VI. Figs. 1-4. Sassafras cretaceum Newb.. -_ 166 



5,6. Liriodendron Meekii Heer 166 



7. Liriodendron piirna?vurn Newb.. 166 



VII. Figs. 1-3. Sassafras cretaceum Newb 168 



4. Protophyllum multinerve Lesq - -. 168 



VIII. Figs. 1, 2. Sassafras cretaceum Newb 170 



3. Populites elegans Lesq. ? 170 



IX. Fig. 1. Aralia (?) quinquepartita Lesq _.._-.• 172 



2. Sassafras cretaceum recurvatum (Lesq.) Newb 172 



3. Protophyllum minus Lesq .' . 172 



VII 



