106 



ANNALS NEW YORK ACADEMY OF SCIENCES 



S OOOOOOOOiHOOOOO 



S I ++++++ I ++ I +1 



OOr-li-lOOOOOOOOOO 



+ 1 I++ 



5 OOOOOOiH^r-t-HOOOO 



S I I I 1 I I I I I I I I++ 



00 



o 



i 



s 

 e 



s 



e 

 o 



St. 





n 



2 OOOOOOOrHiHOOOOO 



2 I I I I I I I I 1+ + 



,- W tH to iH « lO CD 00 C-l 00 



*J S ododooodoooooo 

 e S +++++ I +++ I 



■^ 



■^ oooooo^ooooooo 



2 ++ 1 ++ 1 I I I I I I I I 



j^ (MCOt-t-COCOMrHMOOr-l CO-* 



2 oooooooooooooo 



2 I I I 1 I i++i 1+ II 



^, (M'-llOfOOlfSlOCICO'O-i'COM* 

 2 OOO'-hOOOOOOOOOO 



2 i + i I I I ++++++ 1 I 



-.hOOOOOO 



iO'^c^io:i"i*'H'MOOOiOCDcd< 



Q oiracoi- w 



<N001OO-*00C0t-t- 

 I I I t iH CI rH i-t 



> O Q, ~ oj 



of ja t-, 5 by 



,£3 cj ^ a> .^ oj 



2 . ^ ?.= =3 



« 



v 



•*-i *; "^ ^ -r^ 





sj 



Q 



=* OS 



a o 





o 



S 



o 

 o 



"^ 



o 



as 







n 



< 



• ooco•*>.~■>*"o^-■*>o■*^?^5a5T»<coc■^05 



" ©OlMMCOCOWC^COCI'-t'-lrHrtrHrt.H 

 ^- T)!©-* O 



° i-lrtrfl CO 



D3 



fafofaO 



fe. 



^ inc)t-050oo'*'-ifi'-'>-oo>noo-*o:0 



p o 



O t-05G0Ot-05C0C>)OC|-*O?0»l— '^^<35 



iJ t-COM|||| I .-IfMrHMlfi 



fc-tL-&<U 



&4 



.a o;c^r-iooWoot-iacoi.-^nrH.-ic^iir-rHm 



bn o .... 



•- OOOcO'HCO®0-*M-*»^-000000'*fM 



W t~t~'<j<4_||| »HT-irtci;a 



o 



O <^ 



cuoa 



p'a" 

 oj o 



•go 



' * . 



> > 



as 



. ^JXt 



r— ^ = K 



° ? 

 a g 



010*0 



,Ogrt 





2— ..= « 



cs o od'S O 

 fc 7,-0-0 



i* , 



Ol 



i-j.- 



a 

 o 



1-5 



far O 

 — O 

 CS 



K E CC i-H 1-: i-* 



t- p g 

 <C3 



^a:d 



■ a 



^r-T rr 





B:SB 

 0»:> 



> O 1" <2 fl 



c!i -o C -f fl *! 



M W Q^ a> 



o Ma qk* 

 ^ a o 3 .<j 



H "Sj Ci &< M 03 



