TABLE OF CONTENTS. 
ON THE FEASIBILITY OF RAISING SPONGES FROM THE EGG. 
AT AVI SOM els + 4cas bs bob 0d. & + os a 
DISTRIBUTION OF WATERPOWER IN NORTH CAROLINA. 
O. dax: Pol) 5 viaccess oo kw da ae y 
NOTES ON GRASSES. 
WW AW. ABW oko oc cis ie ee on pe 
