208 TYKANNID^E. 



Empidonax flavescens, Laiur. 

 (Plate V. fig. 9.) 



Empidonax flavescens, Scl. Cat. Birds B. M. xiv. p. 231 (1888) ; Salo. $ 

 Godm. Biol. Centr.-Amer., Aves, ii. p. 75 (1889) ; Sharpe, Hand-l. iii. 

 p. 139 (1901). 



The eggs of the Yellow Tyrant-bird in the Collection are of a 

 blunt oval shape, devoid of gloss, and of a pinkish cream-colour, 

 boldly spotted and blotched, especially at the broad end, with 

 chestnut, lilac-red, and lavender. There are also a few black specks 

 at the broad end. Two examples measure respectively : '69 by 

 55 ; -7 by -58. 



2. Costa Rica, 4th June (C. F. Crowley Bequest. 

 Underwood). 



Empidonax hammondi (De Vesey). 



Empidonax hammondi, Baird, Brewer Sf Ridgw, N. Amer. Birds, ii. 

 p. 383 (1888); Scl. Cat. Birds B. M. xiv. p. 232 (1888); Salv. Sf 

 Godm. Biol. Centr.-Amer., Aves, ii. p. 76 (1889) ; Bendire, Life-Hist. 

 N. Amer. Birds, ii. p. 315, pi. ii. fig. 32 (1895); Nehrk. Kat. Eier- 

 samml. p. 142 (1899; -,-Sharpe, Hand-l iii. p. 139 (1901). 



An egg of Hammond's Tyrant-bird in the Collection is of a regular 

 oval shape, moderately glossy, and plain white. It measures *6'5 

 by -5. 



1. North America (Nehrkorn Coll.). Crowley Bequest. 



Genus HORIZOPUS, Oberh. 

 Horizopus virens (Linn.). 



Contopus virens, Baird, Brewer 8f Ridgio. N. Amer. Birds, ii. p. 357 



(1874) ; Scl. Cat. Birds B. M. xiv. p. 238 (1888) ; Sale, fy Godm. 



Biol. Centr.-Amer., Ares, ii. p. 84 (1889); Bendire, Life-Hist. N. 



Amer. Birds, ii. p. 288, pi. ii. figs. 18 & 19 (1895) ; Nehrk. Kat. 



Eiersamml. p. 142 (1899). 

 Hurizopus virens, Sharpe, Hand-l. iii. p. ]41 (1901). 



The eggs of the Wood Pewee are of a pointed oval shape, and 

 almost devoid of gloss. They are cream-coloured, spotted and 

 blotched, chiefly in the form of a band round the broad end, with 

 rich purplish brown and deep lavender-grey. On some specimens 

 the markings are dense and more or less confluent ; on others sparse 

 and detached from each other. Examples measure from *7 to '75 

 in length, and from '52 to *55 in breadth. 



2. North America (Henshaw Coll.). Salvin-Godman Coll. 



2. Massachusetts (T. M. Brewer). Crowley Bequest. 



4. West Newbury, Massachusetts, W. Eadcliffe Saunders, Esq. 

 19th June. [P.]. 



3. West Chester, Pennsylvania, 23rd Crowley Bequest. 



June (T. H. Jackson). 



3. Summit, New Jersev, 3rd May Princeton University, N.J. 

 (W. E. D. Scott)." [E.]. 



