27 
107. PIGEONS, to show treatment of wattles by the newer 
methods. 
108. YOUNG FOXES. Recent work. 
New Species and Subspecies of American Mammals. From Amert- 
can Museum of Natural History. 
109. ARIZONA JACK RABBIT (Lepus allenz, Mearns), the largest 
and most beautiful Hare known. From Fairbank, Arizona. 
110. DESERT KANGAROO RAT (Difodomys desertt, Stephens). 
III. KANGAROO RAT (Dipodomys spectabilis, Merriam). From 
Cochise County, Arizona. 
112. TEXAS POCKET MOUSE (fPerognathus merriami, Allen). 
From Brownsville, Texas. 
113. TRINIDAD POCKET MOUSE (Heteromy sanomalus). From 
the island of Trinidad. 
114. ROUND-TAILED MUSKRAT (WVeofiber alleni, True). A con- 
necting link between the common Meadow Mice and the 
Muskrat. 
115. Vectomys palmipes, Allen and Chapman. A _ web-footed 
WATER RAT, from the island of Trinidad. 
116. Two species of PLANTAIN MICE (Oryzomys velutinus, Allen 
and Chapman, and O. érevicauda, Allen and Chapman). From 
the island of Trinidad. 
117. BLACK-BACKED MOUSE (Evotomys fuscodorsalis, Allen). 
From New Brunswick. 
Mammals from the Black Hills Region, South Dakota, showing 
Influence of Environment. From American Museum of 
Natural History. 
118. WOOD RATS from the wooded Black Hills and from the 
adjoining plains to the eastward (Veotoma grangeri, Allen, and 
NV. rupicola, Allen). 
II9. GROUND SQUIRRELS, from the wooded Black Hills and the 
adjoining plains to the eastward ( Tamias quadrivittatus bore- 
alts, Allen, and 7. minimus). 
