C ) 
PHILOSOPHICAL 
TRANSACTIONS. 
For the 3ionth of March, 1698. 
The G O N T E N T S. 
I. Hiftoria ; & Explicatio figurarum^ Embryon 
quacuor Septimanarum^ & placentatn coty- 
ledoniformem exhibentium, Aiitore Philippo 
Jacobo IfetimnnOjPhil.&M D.c^rJf.Of the 
Z)fe of the Ke?^?^ Ipecacuanha, for Loofenejjes^ 
tranjlatedfrom aFtench Paper: With fomeNotes 
on the fame-i by Hans Sloane, M.D. II L Ac- 
count of a Monfirom Calf jvith Two Heads. 
CommHrticated by the Right Homurable^Sir Ro- 
bert Southwell, K P. Pu S. IV. A Qiteftion 
in Mnfich^ lately propofed to Dr. Wallis^ concern- 
ing the Divifhn of the Monochord^ or SeBion 
of the Muftcal Canon \ With his Anftper to it. 
V. Part of a Letter from Mf. Ray, F KS. to 
Dr.Sloane, giving an Account of the Poyfonom 
Qualities of Hemlock- Water- Drop- Wort. 
VI. Several Experiments about gi'z/ing Variety 
4}f TinBures to Water^ Sec. Communicated to 
L the 
