VIII ILLUSTRATIONS. 



Plate X. Protophyllum Sternbergii Lesq 174 



XI. Protophyllum Sternbergii Lesq ..'.,. 176 



XII. Pig. 1 . Magnolia elliptica Newb _ 178 



2, 3. Ficus reticulata (Lesq.) Hollick 178 



4. Liquidambar obtusilobatus (Heer) Hollick 178 



XIII. Pig. 1. Quercus sinuataNewb.. 180 



2. Quercus antiqua Newb 180 



3, 4. Salix flexuosa Newb ._ 180 



5, 6. Salix foliosa Newb ■ 180 



XIV. Pig. 1. Salix flexuosa Newb 1 182 



2. Myrica (?) trifoliata Newb.. _ _ 182 



3-4a. Sequoia cuneata Newb _ 182 



5. Abietites cretacea Newb _ _ 182 



6. Sequoia gracillima (Lesq. ) Newb _ ._ _. _ __ 182 



XV. Figs. 1, la. Anemia perplexa Hollick _ _ 184 



2, 2a. Nilssonia Gibbsii (Newb.) Hollick 184 



XVI. Pigs. 1, 2. Equisetum robustum Newb 186 



3, Anemia perplexa Hollick _ 186 



4, 5. Aspidium Kennerlyi Newb 186 



6, 6a. Sabal imperialis Dn_. . 186 



XVII. Figs. 1-3. Cinnamomum Heerii Lesq 188 



4-6. Nyssa (?) cuneata Newb _ 188 



XVIII. Fig. 1. Quercus elliptica Newb.. 190 



2-5. Quercus banksisef olia Newb 190 



XIX. Figs. 1-3. Quercus coriacea Newb _ 192 



4-6. Quercus flexuosa Newb _ 192 



XX. Figs. 1, 2. Populus rhomboidea Lesq 194 



3. Quercus elliptica Newb 194 



4. Populus fiabellum Newb . 194 



5. Quercus coriacea Newb _ 194 



XXI. Figs. 1, 2. Sabal Campbelli Newb 196 



XXII. Fig. 1. Cabomba (?) gracilis Newb.. _ 198 



2. Cabomba inermis (Newb.) Hollick _ 198 



3,4. Equisetum sp. (?) Newb _. 198 



5, 5a. Phragmites sp. (?) Newb 198 



6. Irissp. (?) Newb 198 



XXIII. Fig. 1. Cabomba (?) gracilis Newb. _. _ 200 



2. Cabomba inermis (Newb.) Hollick 200 



3. Onoclea sensibilis fossilis Newb ._ .- 200 



4. Onoclea sensibilis L (introduced for comparison) 200 



5. 6. Onoclea sensibilis obtusilobatus Torr. (introduced for comparison) 200 



XXrV. Fig. 1. Onoclea sensibilis fossilis Newb _ 202 



2. Onoclea sensibilis fossilis Newb. (summit of frond) 202 



3. Onoclea sensibilis fossilis Newb. (pinna deeply cut, with elongated 



areolae) ..' 202 



4. 5. Onoclea sensibilis fossilis Newb. (bases of upper and lower pinnae) 202 



XXV. Sabal grandifolia Newb 204 



XXVI. Figs. 1-3. Taxodium occidentale Newb 206 



4. Sequoia Nordenskioldii Heer ? 206 



