818

Miscellaneous notes on the study of Zoology.

Procure the placenta of a calf when it is born and observe the form of the cotyledons, if their cotyledons are male or female.

Taken from The Notebooks of Leonardo da Vinci edited by Jean Paul Richter, 1880.

817 * 819

XIII * XVI

Notebooks of Leonoardo da Vinci

XIV: Anatomy, Zoology and Physiology.

. . .

798,

799,

800,

801,

802

Plans for the representation of muscles by drawings.

803,

804,

805,

806,

807,

808

On corpulency and leanness.

809,

810,

811

The divisions of the head.

812,

813

Physiological problems.

814,

815

The divisions of the animal kingdom.

816,

817

Miscellaneous notes on the study of Zoology.

818,

819,

820,

821

muscles.

822,

823,

824,

825,

826

Comparative study of the organs of sense in men and animals.

827

Advantages in the structure of the eye in certain animals.

828,

829,

830,

831

Remarks on the organs of speech.

832,

833

On the conditions of sight.

834,

835

The seat of the common sense.

836

On the origin of the soul.

837

On the relations of the soul to the organs of sense.

838

. . .