PLATE 25 



A 



146 



145. (3-Uxyhemoglobin of the Horse (E</uus cubulluis), showing horse-type twins. 



consists of four individuals, that on the left above, of two individuals. 



146. Same showing small composite horse-type twins. 



147. Same showing large composite horse-type twins, some seen in edge view. 

 14S. Same showing irregular composite horse-type twins. 



149. Same showing large composite twinned group and elongated horse-type (win on rigl 



150. Same showing single crystals and large twinned group, with smaller I wins on edge. 



he right above 



