PLATE 58 



344 



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345 







346 



:!4i;. Oxyhemoglobin of the Guinea-pig (Ca(acu<Zeri), showing single i-nslalsMinl t \\ins of types 6 and c. 

 \-\\. Sainr. .showing twin of type a in side view to ri<j;lit center of field. 

 o4")-:!47. -( Ixyhemoglobin of the Ca]>yh;ini (Hydrochierim ni/iy/ivim), showing \>\ raniidal er\stals In various 



orientations. 

 M4s. ^-Oxyhemoglobin of the Capybara, showing lonj; prismatie crystals. 



