PLATE 33 



PiCI AND PaSSERIFORMES 



All figures, except 95a, X 125 



Fig. 89. Melanerpes formicivorus. 



a. Distal barbule from inner vane of remex. 



&. Proximal barbule from same. 



c. Distal barbule from outer vane of remex. 



d. Proximal barbule from same, distal third of barb. 



Fig. 90. Rhamphastus ariel. 



a. Distal barbule from back feather. 



Fig. 91. Jacamerops grandis. 



a. Distal barbule from inner vane of remex. 



b. Distal barbule from outer vane of remex. 



c. Proximal barbule from same, distal third of barb. 



Fig. 92. Cyanocitta stelleri. 



a. Distal barbule from inner vane of remex. 



6. Proximal barbule from same. 



c. Distal barbule from outer vane of remex. 



d. Proximal barbule from same. 



e. Distal barbule from breast feather. 

 /. Proximal barbule from same. 



Fig. 93. Myiarchus cinerascens. 



a. Proximal barbule from outer vane of remex, distal half of barb. 



Fig. 94. Pipilo maculatus. 



a. Distal barbule from inner vane of remex. 



Fig. 95. Bombycilla garrula. 



a. Tip of covert feather, with "wax tip". X 7. 



[438] 



