Muscularis mucosæ of small intestine, 362

Musculi papillares of left ventricle, 533

of right ventricle, 531

pectinati, in right atrium, 530

Musculo-cutaneous nerves, 696

of dog, 730

of horse, 697

of leg of horse, 708

Musculo-spiral groove, 77

nerve of horse, 698