216 



BULLETIN OF THE 



< 

 M 

 pq 

 U 



o 



K 



WLii. 



•iqSian 



•siuoQ 



'oinssiimno^) 



•81J3A03 issso'j 



pno.(o i [rex J° }uoixji 



puo.faq ijex jo }u<>}xg; 



•sou-cpnooog Jajno 

 puo.Caq sbubiuijj jo jus^xj 



pnoXaq souTJUiuj jo 4110^x3 



_; 3 



(S I- (D S C O O I 1SMOOON 



nno-t Ti;n I co -* co -t co 



k co o k on n I n o n n n 



■c 16 m o «i mo I o «: ci r: rt 

 * t "t *t •* "t >» ''*'*. "t "t "* 



co m. m co co co m- i cc n o t- n 

 't '~. l ^ •"* '": '": *"* ' r T '": '": 'I '": 



on * 01 -t uo n n I t- oi -t in o 

 in o o id to o to I >n £0^0 



1 co 00 o 00 cm cm 1 00 co 00 o o 



[ in -t lo i< tn in | -t -i- w in o 



inONNnsi-cn-teiMoo 

 -t m Tf m m m m m in in in m. •(> 



n f» c? n m» « m m » o 1- ift 



in o in m in in in in in in in in in 



inCNOOin'DQiflWCO'^ 



I» r- C CO tt l- t^- l~ t- <~ t- 1- t-> 



ti o o o n m» w tc o m in n 

 m co m co m m m m in co m m m 



N ?l CO 5P 00 (M O N CO O r^ CO o 



t~ 00 r- 00 c£) t~ t~ r- t- t>. cc t~ f~ 



I m m co Q c I oo 00 cm c in o 



I o 00 — co I cox-o 3- 



loco — mm 1 m in cm O co O 



I in 01 -t oi n I cm ■* — m co in 



co m cm cm m o I o o 1^ O m co 



-Ol CM CO I CM O —> CM © CN 



m m cm m r-- o m m m © m r- 

 ooooi^cr>C5000ioqoooooo 



cm m cm m co co m m r~ o -* m m 

 co i~ co m i~ r- 00 r~ (^ m co m r~ 

 ci cn ci cm oi cm" cm ci cm' cm cm cm cm 



t— m m © © © m 1-- r— o © © »ft 



in 1-01-00 o oooot-ojii-oq 



co'cocococo-tcocococo'co'coco 

 m o O © O m m o O © m m >n 



I- CO CO CO - I- '" * - co 1^ 71 CO 



^ _•_;_: — _:_: — — _: o' — d 



moo 

 r-mq 

 CD co 1-^ 



"to *o *D 



* *. iO O^ Cl CD CO CO "t O CO 01 

 O OM CT. — X CO K CO CO C75 CO -f 



co cc r - — ■ m co co — > 00 — 00 co 

 OMOIO COO— -> — ' 



