T^^r^ 





Tt>»ruwv^. P\o.V(.V\. 



?''>^- Wauj. Ju.ue jaVij. Wa(ju.s,t. StjUttvbW. Octobev. 



DiaRnni III. SliowiiiK tlie rati- of (fi-mvlli nt i-lams of rtiflViviit aKcs iiikIpi- llii- sanip oniulitiniis. (Spp Exiiorimpiit Xn. R.) 

 A. Clams of extrenip age. 

 I!, riams from the set of liioi. 

 • '. Clams from the set of hiol'. 



