1910 
Jan.-Kota Tinggi , Johore 
Feb. --- Alor Sta,Kedah; Perlis 
March — - Setul;Perlis ; Kedah 
April 
May 
June --—Kedah 
July 
Aug. 
Sept. 
Oct. 
ITov. 
Pec.-IC. Lumpur 
1911 
Jan. 
Feb.-Surfgkai,Perak; Penang ; Pulau Adang;Pulau Rawe 
March 
April-Ointing Simpak; Gunong Semangkok 
May 
June 
July - Teku and Tahan Rivers; Gunong Tahan 
Aug. 
Sept. 
Oct. 
BTov. 
Pec. 
