C37) 
ftrve the name of Nervus Falvula major of Heufeftm 
was before him taken notice of by Willis; the way 
of finding it, eafily dilcovered, its ufe according to 
^/^/(/7^;;/^ in part di(proved and the reafons gii^en 
at large. 
Chap. 14. What has been faid of the €erehrum may 
in ^ great mcafure be apply'd to the Cerehellum^ the 
Plesus Choroeides differs in Situation from that in the 
Cerelrum. Ths Ventriculi of this part, called by Au^ 
r ant tm cifl etna fpiritmm^ want nothing but the inter- 
ftice of zfeptum Imidum to make it double, like that of 
the Cerehrum; ftveral Stria larger than thofe of the 
corpora ftriata^ a^e obferved in the Protuherantian an- 
nularu ; he takes notice of two Medullary Procellus'j 
about the beginning of the calamus firiptorius^ the ori- 
ginal of the loft branch of the auditory Nerve, not be- 
fore obferved, and alfb of two moi^ Medullary procef- 
fcs ^hich terminate in theft. 
Chap, 1$. Tht Mednla ollorgata is h^re defcribed 
with many of its Appendixes, as the Annular Pro- 
tuberance, corpora Tyramidalia^ &c. where he refti- 
fies a miftake of Willis, about the original of the eighth 
pair of NerVes. I'^^^^r 
Chap, 16. The ten Conjugations of Nerves proper 
to the Brain are here difcribed, as to their origination, ^ 
paflage out of the Cranium and termination, as to which 
he difFers ftotn Pieuffenius about the original of the 
Olfaftory pair. Here is a curious Obfervation tabout 
the Blood Vefl£ls; injedled with Quick Jtlver, as it 
