﻿360 



The Philippine Journal of Science 



1914 



3 



a 



'■*3 

 C 

 o 



O 



S 



■£ 



63 



03 

 < 



in 



s S 



o 



e 





ho 2 2 

 O w m 3 





o c- 



eo eft us 



' •*» 



O t- ^ 







•** 



! ^ w ea -h «-< o> 







10 l£> 



tO U3 (0 



t CO 



t- c- ?o 







o 



' » 'j ^ ^ eo « 





BC9D 

















1-J 







? o *» h 























PH ** g O 



























J, 







, 



: j, 





















! 













s 







~Z 



: *« 



































> 







> 



> 



































a 







CJ 



i a 



































-c 







■a 



, >o 

















































































































u 



4> 







0) 







CJ 



! "i 

































i* 







* 



: s 







«J 





















to 





















<8 





















c 







> 







> 



! > 







o 





















CB 







™ 







i 



\ t 







V 





















c 







"5 







'5 



! "S 







•o 





















o 







Vh 







it. 



! **- 







a 





















+> 





■w +J 







4J 



• +j 



s? 



_o 





















% 





fe 









! 3 



*c5 





















fe 





1 "° 





fa 



: -° 



c 

 ■ "55 



> 



















— 











> W 







o o 

 m w 



oped 

 Short. 



oped 

 Incrca 

 Thick 



Welld 







JC 



_« 



X 



■5 



: m 



c 

 - 



Absen 



do 



do 





B 



h 



bo 











































c 











































IB 











































<H 











































O 











































bo 











































c 





















































































a 











































A 





















ED 











< 







m 



U 



















a 1 









1 



a 



at 







•a 





















V 







8 



] 



bl 







S 



3 









c 



o o c 











b 



' ! J. M '.J. o o o 







8 "= 



•a 'a t 



, a 



-o » J= 







a 



. 2 -C g "B "O •» 









c 









> c 





t3 r^| 



►5 g 







T 



I C Q) c 





V 



o 







o 



55 









i c 

 ! 2 









i 



i o ~ o 



; 2 5 z 





x ■ 

 -x iS E 





o c 



L-t> IO Lt 



• IC 



IO IO o 







c 



! o to io io o io 





Tota 



begin 

 ingw 

 schiu: 



E 



ei cc 



00 rl H 





oi t> tj> 







ec 



■ ad oi e o" o o 



' 00 o o -^ •* ^ 





;© c- 



C- C- CJ 



< 5 



O ^ i-H 







1-= 























c — 























3 





o c 



o o c 



! ir 



o o o 







c 



• o o o o © to 







g 



i-H 1— 



ea t-i o: 



i p" 



io t- CO 







o- 



i <f IO kO i> ■> IP 





























CJ 



£ 























CO 





















































o c 



o o ic 



! c 



o o © 







c 



I © IO o to © to 







D 



g 



N "3 



IO -^ t> 



> t- 



o t> ^ 









i d m' ^ ad co ad 







t- 









w « w 







r" 



I H N N 







0J 



s 



£ 



















on 





o c 



© to c 



i lC 



o o io 







c 



! © © © © io © 







3 





00 tN 



co i-H fl- 



■ a 



Tp oo ^" 







5 



! io oi © ei ©* ^ 



l «N CO CO r-3 rl «-• 





I 



a 



§ 



i-« CN 



ea n cn 



> CS 



CO t? CO 









JL 



u 



Ctj 



g 





















o 



O 























bo 



























o c 



to © c 



■ tc 



o o o 







c 



! © © © © © io 





c 



£ 



Oh 



g 

 g 



W IT 



<o IO c 



• o- 



U5 ^S" CO 







t£ 



i 95 «' h f' OO f' 

 i H M N 





J 





rt rH r- 



> »-4 O) CO OJ 







cc 



a 





o c 



O O C 



I G 



U9 IO IO 







c 



• © © IO © IO © 







u 

 S 



to 



g 



CJ l- 





1 p* 



IO w to 







j 



• cJ IO CO W CD l> 







e 



g 























s 

























o c 



IO o c 



! io io u) m 







c 



! © © io © io to 







» « 

 O 3 



g 

 g 





CO io c. 

 CJ CM C- 



! oi o io oi 

 • co ^ io *<r 







g 



i d C5 * W * * 

 ■ CO ■* CO ^ ^H ~* 



m m 







a 



























•b "t 



) *o "o "c 



, "d"o ^3^^•o•o•o•D'^: 



> "b "b *o *o Of- o e> 





CO. 

















d 





k> OC 



0» © - 

 »-1 r- 



2 2 



S S3 5 S S 35 a 





2 















