PROF. OWEN ON THE ANATOMY OF THE INDIAN RHINOCEROS. 57 
left reflected; 0, the right arytenoideus, reflected; e, thyro-cricoideus ; c, 
articular tubercle, with a synovial surface for the joint with the base of the 
arytenoid cartilage. 
Fig. 2. Back view of the larynx, showing in addition to the foregoing,—k, the com- 
missural cartilage of the arytenoidei muscles o 0; g, the right thyro-aryte- 
noideus ; m, the superior labia of the glottis ; n, the upper ‘ chorda vocalis’ ; 
v, the lower ‘chorda vocalis’ bounding the entry of the laryngeal sac ; f, the 
fibro-cartilage giving attachment to the epiglottideal fold of membrane 1, 
which bounds the upper part of the suprachordal sacculus. 
PLATE XVI. 
The urinary bladder, vasa deferentia, vesicular, prostatic, and Cowperian glands (one- 
fifth natural size). The letters are explained in the text. 
PLATE XVII. 
Fig. 1. Muscles of the penis: ¢, crura penis; pr, reflected prepuce; gl gl, glans 
penis; 7, lateral lobes of glans; a, terminal appendage of glans; J J, car- 
neous mass of levatores penis; l' beginning, and /" insertion of the common 
tendon of the /evatores, which runs along the ‘ dorsum penis’; ¢ ¢, retractores 
penis. 
Fig. 2. Front view of terminal fossa, and appendage of the glans penis: u, the orifice 
of the urethra. 
Fig. 3. Oblique view of the same parts, showing, ee, the borders of the fossa; p, the 
peduncle of a, the discoid appendage; ff, its upper and lower frena; u, 
urethral orifice. 
Fig. 4. Part of the ‘ cervix vesice’ showing the common orifices, into which bristles 
are inserted, of the vasa deferentia and vesicular glands, upon the crucial 
verumontanum ; and the smaller excretory pores of the prostatic lobes. 
PLATE XVIII. 
The female organs of generation (one-fifth natural size): op, ovarian capsules; f, 
fimbriz of oviduct ; p, valvular papilla on which the oviduct terminates in 
the uterus ; wu! u, cornua uteri, the left laid open; a probe is passed through 
the coats of the right cornu to show the place of confluence of the cornua 
with the ‘corpus uteri’; ff’, valvular folds of ‘cervix uteri’ and ‘ fundus 
