PLATE 32. 
FavosiTrEs cartosus, Nov. Spec. Devonian. 
1. Rear lateral view of the base and trunk of the example figured in 
Plate 31. 
2. Rear lateral view of a typically marked fragment of a frond, artifi- 
cially attached to the matrix of example 3 for delineation; from 
the horizon and locality of the preceding specimen. Collection of 
the author. 
4, Front lateral view of a fragment from the Lower Devonian rocks, 
Falls of the Ohio. Collection of. the author. 
FAVOSITES INTERTEXTUS. Devonian. 
3. Lateral views of portions of fronds imbedded in the matrix, from the 
Lower Devonian, Falls of the Ohio. Collection of Dr. Knapp. 
FAVOSITES EMMONSI. . Devonian. 
5. Vertical section of a fragment (prostrate) showing the squamous 
tubes and incomplete tabule proper to the species; from the 
Lower Devonian, near Louisville. Collection of Dr. Knapp. 
MICHELINIA CYLINDRICA. Devonian. 
6. Longitudinal section of a fragment showing the complicated sub-ves- 
icular tabulee; from the blue clay of the Middle Devonian, Falls 
of the Ohio. Collection of Dr. Knapp. 
