PLATE 91 



541 



543 



546 



541, 542. Oxyhemoglobin of the Wild Cat (Lynx rufiis), showing tabular type of crystal, the base bounded 

 by unit prism and two pinacoids. 



543. Same, showing large ]irismutio crystals covered with a secondary growth. Unsymmetrical dome 



termination seen in large crystal below middle of plate. 



544. Same, showing larger prismatic crystals covered by growth of smaller crystal*. 



545, 546. Reduced Hemoglobin of the Wild Cat, showing long prismatic type of crystal and (in 544) form- 

 ing network. Many of these are iu twin positions. 



