Page:Birds of North and Middle America partV Ridgway.djvu/903

 S. NATIONAL MUSEUM BULLETIN NO. 50, PART 5, PL. Vllj I. MARGARORNIS rubiginosa. 2. PREMNOPLEX brunneicauda. 3. ACRORCHILUS rufigenis. 4. SYNALLAXISalblgularis.