CONTENTS. 1x 
Plate XV. 1. Micro-drawing of Norite. 2. Micro-drawing of Diabase. 
Plate XVI. Micro-drawings of Soda-granite. 
Plate XVII. Granophyric Structure. 
Plate XVIII. Gleno-ulnar head; var. 1. Capsulo-pectoral tendon. 
Plate’-XIX. Right shoulder joint, opened from behind. 
Plate XX. Gleno-ulnar head, var. 1. Capsulo-pectoral tendon. 
Plate’-X XI. Gleno-ulnar head, var. 1. Capsulo-pectoral tendon. 
Plate XXII. Gleno-ulnar head, var. 2a. Gleno-ulnar muscle. 
Plate XXIII. Gleno-ulnar head, var. 2a. Gleno-ulnar muscle. 
Plate XXIV. Gleno-ulnar head, var. 2a. Gleno-ulnar muscle. 
Plate"XXV. Gleno-ulnar head, var. 2a. Gleno-ulnar muscle. 
Plate X XVI. Gleno-ulnar head, var. 2b. Gleno-ulnar muscle. 
. Plate XXVITI. Gleno-ulnar head, var. 2b. Gleno-ulnar muscle. 
Plate XXVIII. Gleno-ulnar head, var. 2a. Gleno-ulnar muscle. 
Plate X XIX. Gleno-ulnar head, var. 2c. Transition forms and varia- 
tions. 
Plate XXX. Gleno-ulnar head, var. 2c. Transition forms and variations. 
Plate XXXI. Gleno-ulnar head, var. 2c. Transition forms and varia- 
tions. 
Plate XXXII. Gleno-ulnar head, var. 3. Gleno-epitrochlear tendon. 
Plate. XXXII. Gleno-ulnar head, var. 3. Gleno-epitrochlear tendon. 
Plate XXXIV. Gleno-ulnar head, var. 4. M. Brachio-ulnaris lateralis 
Plate XXXV. Gleno-ulnar head, var. 4. M. Brachio-ulnaris lateralis. 
Plate XXXVI. Gleno-ulnar head, var. 6. Combination of tendinous 
Gleno-ulnar and Coraco-epitrochlear. 
Plate XXXVII. Coraco-ulnar head, var. 2a. Coraco-epitrochlear tendon. 
Plate XXXVIII. Coraco-ulnar head, var. 2b. Coraco-epitrochlear and 
Gleno- -epitrochlear tendons combined. 
Plate” XXXIX. Coraco-ulnar head, var. 2c. M. Coraco-epitrochlearis. 
Plate - on< ae Quadriceps flexor cubiti. 
Plate’-XLI. M. Quadriceps flexor cubiti. 
PlateYXLII. M. Quadriceps flexor cubiti. 
Plate*XLIUI. M. Quadriceps flexor cubiti. 
Plate ‘XLIV. M. Quadriceps flexor cubiti. 
Plate XLY. M. Brachialis accessorius, joining insertion of Biceps. 
Plate XLVI. Gleno-ulnar and Coraco-ulnar muscles, complete form with 
distal portions persistent. 
Plate XLVII. Connection. of Biceps and Brachialis anticus, with com- 
plete derivation of semi-lunar fascia from the latter muscle. 
Plate XLVIII. 1. Clonograptus proximatus. 2. Bryograptuslentus. 3. 
Bryograptus spinosus. 4. Bryograptus patens. 5. Callograptus. 
Plate XLIX. Dictyonema flabelliflorme. 
