GLOSSARY. 
AcUMINATE.—Taper-pointed. 
Acutr.—Forming a sharp angle. 
ALLIACEOUS.—Having the smell of garlic. 
AMPULLACEOUS..—In the form of a bladder or short 
flask. 
ANGULAR ] 
ANGULATED J" 
Apex.—The summit of the spire. 
ATTENUATED.—Gradually tapering to a point. 
AURICULATE.—Ear-shaped. 
—Having angles. 
Bi-LoBED.—Provided with two lobes. 
Cautosity.—A thickening. 
CaRINATED.—-Provided with a keel. 
Concave.—Hollow ; opposed to conver. 
CONIC 
ConicaL >.—Shaped like a cone. 
CONOID 
Convex.—Rounded into a nearly spherical form; 
opposed to concave. 
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