PLATE 62 



371 



372 



367,368. a-Oxyhemoglobin of the Belgian Hare (Li'/mx rMi/r/i.s->, showing large prismatic crystals uf 

 second crop. 



369. Oxyhemoglobin of the Harbor Seal (Phoca ritulina), showing first-fonneil, small tabular crystals. 



Their hemimorphic character is easily observed. 



370. Same, showing larger tabular crystals, some exhibiting parallel growth. Hemimorphism is evi- 



dent in large central crystal. 



371. Same, showing crystals elongated into prisms by development of orthopinacoid. 



372. Same, showing simple symmetrical crystals consisting of base (001). unit prism (110), and unit 



pyramid (111). 



