Fig.4. 



V. Colucci 



?€im 



rp. 



>''■'.■■.'■ ■■. 

 ,r- ■■.■■'■-? - 



•- •■-•■ • ; .<S\:r..:-,c.v>>%r 



-mt 



— b 

 -rp 



mf ^S*'»C? ,; ' 



.,'/•,/" \ 



>, r^^is^ììvV— ci - 



Fig.5. 



f ! ., ..■' ■*' "?-> 7 







//A 6. H/en/r e fiali— Boloana. 



