FIG. 



PLATE XXVI. 



SIZE. 



1. Mua musculus 1 (nearly ripe). Right scapula, outer, and Sternum, inner 



view . . .15 diam. 



2. Do. (adult). Junction of Shoulder-girdle with prge- 



sternum ; inner view 12 do. 



3. Do. (do.) The same (part) ; outer view . do. 

 4 DO. (do.) Junction of clavicle with .acromion ; outer 



view . . do. 



5 . Mus sylvaticus 2 (half-grown) . Right scapula, outer, and Sternum, inner view 6 do. 



6. Do. (do.) Part of same ; outer view do. 

 7 Do. (do.) Junction of clavicle with acromion ; outer 



view . 12 do - 



8. Musminutus* (3 or 4 years old). Right scapula, outer, and Sternum, inner 



view . . 6 do. 



9. Do. (do.) Part of same ; inner view 12 do. 



10. Mm decumanus* (2 or 3 days before birth). Right scapula, outer, and 



Sternum, inner view . 8 do. 



\\ Do. (4 or 5 days old). Clavicles and prse- stern urn; 



inner view . . 6$ do. 



12. Do. (three-fourths adult). Clavicles and fore part of 



Sternum ; inner view . 2 do. 



1$ DO. (do.) Part of same; outer view . do. 



1 See pp. 207210. 3 See pp. 207210. 



3 See pp. 207210. 4 See pp. 207210. 



