您要查找的是不是：
- Pucrasia macrolophan. 勺鸡
- Pucrasian. 勺鸡属
- Results shows that:The red cell counts,mean corpuscular hem globins,thrombocyte,erythrocyte sedimentation and hematocrit of Cygnus columbianus is the biggest of all,the Pucrssia macrolopha and Alectoris chuksr are less than Cygnus co- lumbianus; 结果表明：天鹅的红细胞总数、血红蛋白含量、血小板总数、红细胞比容、红细胞体积最大,勺鸡次之,石鸡最小；
