137 



Posterior belly of omohyoid (2). 



Entire omohyoid (2). 



Genio-hyoid. 



Stylohyoid. 



Sterno-thyroid (1). 



Scalenus antieus (1). 



Serratus posticus superior (1). 



Serralus posticus inferior (2). 



One or two teeth of either. 



Trachelomastoid. 



Longissiinus capitis (1). 



Iliocostals dor-sal is (1). 



Clavicular head of great pectoral. 



Clavicular head of deltoid. 



Triangularis sterni. 



Psoas parvus. 



Pyramidalis abdominis. 



Transversalis abdominis (1). 



Rhombuideus minor. 



Middle portion of serratus magnus. 



Cremaster in male. 



Teres major (1). 



Long head of biceps. 



Coronoid head of pronator teres. 



Scalenus posticus (Meckel). 

 Quadiatus lumborum (M'Whinnie). 

 Sartorius (Theile). 



Palmaris longus. 



Palmaris brevis. 



Radial origin of flexor sublimis. 



Lumbricales manus, all (1). 



Extensor minimi digiti. 



Opponens minimi digiti. 



Little linger slip of extensor communis 



digitorum. 

 Piriformis (1)- 

 Gemellus superior (2). 

 Gemellus inferior (1). 

 Transversus perinei. 

 Subcruraeus. 

 Plantaris. 

 Peroneus tertius. 

 Third lumbricalis pedis. 

 Transversus pedis. 



Outer slip of extensor digitorum longus. 

 Corresponding portion of flexor brevis. 

 Long flexor tendon of little toe. 

 Flexor brevis minimi digiti. 

 Temporal head of the superior constrictor 



pharyn^K 

 Pterygoid head of the same. 



Transversus pedis (P>ohmer). 

 Stylo-glossus (Quain). 



Of the class of anomalies by coalescence I have found many in- 

 stances: the two zygomatici, by hyperdevelopment of their fibres, have 

 united together, or with the levator labii superioris, and the latter often 

 received a band from the orbicularis palpebrarum. Decussative union be- 

 tween the anterior bellies of the digastric I have seen once since last 

 year, and fusion of the genio-hyoid muscles took place in the same sub- 

 ject. 



The anterior belly of the omo-hyoid muscle in several subjects 

 (three) coalesced by its inner edge with the sterno-hyoid, as described 

 by Mr. Turner, " Edinburgh Medical Journal," May, 1861, p. 982. In 

 these subjects there was not always a digastric arrangement of the 

 latter, which Mr. Turner has noticed as an usual concomitant of this 

 combination. Indeed I have found the digastric arrangement by no 

 means as common in this muscle as is very often stated. Connecting 

 fibres between the sterno-hyoid and mylo-hyoid, sterno-thyroid and 

 thyro-hyoid, and between the crico-thyroid and inferior constrictor 

 pharyngis, are extremely common ; and, as noticed elsewhere, the tendon 

 of the pectoralis minor is united in many cases to the supraspinatus by 

 a continued slip over the coracoid process. The deltoid and brachialis 

 anticus I have seen inseparably connected by communicating fibres at 

 the insertion of the former, and likewise the posterior fibres of the for- 

 mer with the outer head of the triceps. This muscle may have thus 

 an extensive series of coalescences. 1 have seen it in different subjects 



