138 THE OLDER MESOZOIC FLOEA OP VIRGINIA. 



PLATE XLV (double). 



Figs. 1,2. Sphenozamitea Bogeraianus, spec. nov. Pages 80 to 84. 



Fig. 1. Represents the summit of a leaf of normal size. 



Fig. 2. Represents a leaflet of the largest size. 

 Fig. 3. Baiera multifida, spec. nov. Pages 87 to 88. Basal portion of a leaf. 



PLATE XLVI. 



FlGS. 1-3. Baiera multifida, spec nov. Pages 87 to 88. 



Fig. 1. Portion of a leaf showing the numerous subdivisions towards the summit of the leaf. 

 Fig. 2. Portion of the lower part of a leaf showing nervation. 

 Fig. 3. Fragment of the upper part of a leaf. 



PLATE XLVII. 



Figs. 1, 2. Baiera multifida, spec. nov. Pages 87 to 88. 

 Fig. 1. Segment of a much-divided leaf. 

 Fig. 2. Fragment of a very large leaf showing nervation. 

 Fig. 3. Cone of conifer, spec. ? Page 91. «. 



Figs. 4-5 a. Zamioatrobua Virginimsis, spec. nov. Page 85. 



Figs. 4, 5. Represent fragments of different cones, showing somewhat different shapes in the scars 



oi the scales. 

 Figs. 4 a, 5a. Represent scars of Figs. 4 and 5 magnified to show shape. 

 Figs. 6, 7. Cheirolepia Miinsteri (Schenk), Schimper. Pages 88 to 89. Terminal portions of small twigs. 

 Fig. 6. Is a copy of Rogers's figure. 

 Fig. 7. Represents a small fragment found in the Cumberland area of the Mesozoic. 



PLATE XLVIII. 



Fig. 1. Cone of a conifer of the same species as that shown in Fig. 3, Plate XLVII. This shows what 



was probably the base of the cone. Page 91. 

 Fig. 2. Fragment of an undetermined plant. Page 90. 

 Fig. 3. Fragment of Bumbusium "i Pago 90. 



Fig. 3 a. Represents a portion of Fig. 3, magnified to show the nervation. 

 Fig. 4. Fragment of an undetermined plant. Page 90. 

 Fig. 5. Impression of a portion of the stem of a cycad. Page 91. 



Fig. 5 a. Leaf-scar of Fig. 5 magnified. 

 FlGS. 6,7. Laccopteris Emmonsi (Emmons). *Page 102. Emmons, "Am. Geol.," plate 4, figs. 5 and9. 



Fig. 6. Portion of a fertile pinna. 



Fig. 7. Portion of a sterile pinna. 

 Fig. 8. Acrostichides Egyptiacua. Page 99. Emmons, "Am. Geol.," fig. 8. 

 Fig. 8 a. Magnified pinnule, showing nervation. 



PLATE XLIX. 



FlGS. 1, la. Lonchopteris oblongus. Page 103. Emmons, "Am. Geol.," plate 4, figs. 6 and 8. 



Fig. 1. Summit of frond. 



Fig. la. Pinnule of Fig. 1, enlarged. 

 Fig. 2. Asteroearpua pilatyraehis. Page 104. Emmons "Am. Geol.," fig. 71. 



* The pages given as here for these North Carolina plants refer to pages of this work. 



