MANUAL. 



OF 



)NCHOLOGY; 



' STRUCTURAL AND SYSTEMATIC. 



WITH ILLUSTRATIONS OF THE SPECIES. 



BY GEORGE W. TRYON, JR. 



('oNSKKVATMK OK Till'. foN< IK.l.oiiH \L Si;.Tl')N <>F T! 1 K ArAhKMY OK XATTUAL Sr]KN( Ks 

 ol I'llIl.AJ.KI.l'IlIA. 



VOL. VIII. 



XATK IDJ; C^ALYITIM:!!)^:, TruiMTKUJixE, VE 



C.ECID.K, EL'UMID.E, Tl'lMU ).\ I L1J I ).K 

 PYHAMIDEUJlhE. 



PHILADELPHIA: 

 Published by tlic Author, 



ACADEMY OF NATURAL SCIENCES, COH. IOTH a RACF STS. 



1880. 



LIBRARY 



UNIVERSITY OF CALIFORNIA 

 DAVIS 



