XX XI II 



REFERENCES TO TERMS. 



Ald.r. Addigital remes or accessory remex. 



A.s. Ala spuria. 



Ce.c. Cubital covert or coverts. 



Cb.e. .. reiuex or rem3ges=iecoiidariei. 



C.c. Carpal covert. 



Cr. „ remex. 



Cp.e. .. boue. 



D. I'igit or digits (digitals). 



D.c. Dorsal coverts. 



H. Humerus. 



Md.k. Middigital remex. 



Men. JNIetacarpal remex or remiges. 



INJc.D. Metacarpo-digitals or primaries. 



P.MC.D. Permanent metacarpo-digitals. 



P. Parapteron. 



P.Cb.sp. Ptemiges cuLitales spurii siie Proto-metacarpo-digitaL : 

 1-4 blue, 6-8 green. 



Pc.Cb.v. ■ pLcmiges cubitales veri. 



PkCL. Piemicle. 



S. Scapulars. 



U. Ulna (uluare). 



T.C. Ventral coverts. 



X Marks the movement of the remex on from the proximal 



phalanx of digit II. to its present position on the carpus. 



t IMarks the movement of feather No. 5 (marked with trans- 



verse line?) of digit III. from the proximal end of the 

 metacarpal to its present position on the cubitus. 



Ped dn.shes indicate shortened coverts. 

 „ dots indicate coverts possibly present at some time or another. 



VOL. II. 



