. Handbook of birds of the western United States, including the great plains, great basin, Pacific slope, and lower Rio Grande Valley . a— 3. Nasal groove extending only about half way to tip of3 bill Sphyrapicus, p. 210. 3. Nasal groove extending nearly to tip of bill. 4. Plumage wholly black except for white head andwhite patch on wings . . Xenopicus, p. 207. 4. Plumage mainly white below and spotted with whiteabove . Dryobates, p. 201. £ 2. Toes 3, 2 pointing forward, 1 back . Picoides, p. 208. Fig. 265. 1. Outside hind toe not longer than outside front toe. Head with con-spicuous
. Handbook of birds of the western United States, including the great plains, great basin, Pacific slope, and lower Rio Grande Valley . a— 3. Nasal groove extending only about half way to tip of3 bill Sphyrapicus, p. 210. 3. Nasal groove extending nearly to tip of bill. 4. Plumage wholly black except for white head andwhite patch on wings . . Xenopicus, p. 207. 4. Plumage mainly white below and spotted with whiteabove . Dryobates, p. 201. £ 2. Toes 3, 2 pointing forward, 1 back . Picoides, p. 208. Fig. 265. 1. Outside hind toe not longer than outside front toe. Head with con-spicuous ,p. 213. 2. Head Fig. 266.
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