PLATE 73 



-- "', 



437 



4:;:.. 



4:;ii. 

 4:17. 



438. 



438 



Oxyhemoglobin of the fho\v Dog (Canis familiaris var. ), showing capillary and long |irisni:ilic crystals 



doubly terminated. 

 Same, showing shorter prismatic crystals in divergent tufts and overgrown by s|ilienelitic groups of 



smaller prisms. 



Same, showing radiating cluster of larger prisms growing from protein ring. 

 Same, showing large crystals growing from protein ring. 

 Oxyhemoglobm of the cross between Collie (Canix fninilittris) and Coyote (I'units liilninx), showing 



capillary and thicker prisms, several being the group of two and others more c iposite. 



Same, showing groups of crystals, some probably in twin orientation. 



