142 NEW YORK STATE MUSEUM 
Quercus alba (white oak) 
*t10 A yellowish green dimple, convex on the upper surface of 
the leaf, lined within with a whitish or brownish fuzz. 
Perhaps 
the same as our no. I12. 
Specimens from Kenwood, Albany co. 
INT 
Quercus coccinea (scarlet oak) 
111 A dense mat of brown hairs (erineum) in large patches on 
the under side of the leat. 
Jarvis ’07, p.63, second sp. 
This may be compared with our no. 117. 
Ont. 
Quercus macrocarpa (bur oak) 
112 A large greenish yellow dimple, slightly convex above, 
beneath filled with a dense brown pubescence. Sometimes turned 
inside out forming velvety buttons under the leaf. The mite is 
LeIO—PiNvwSS Guaerent (German). 
Garman’ 82) p.138. (Riy to pt us) quer en) IPaveley JUN 
(lezimeons O77, IN, Wo Agric, xd, Sta, Bull, 282, m0; 4.) 
JERS C7, DOL CEri©plmyes @ucir ei) Ont. 
Jarvis describes the pubescence as white, and the galls as yellowish 
red when old. Possibly his form is distinct. 
Quercus minor (obtusiloba) (post oak) 
113 “ Deformation of leaves on the margin.” 
Hagen ’85, no. 65 DIC: 
Quercus nana (bear oak) 
*t14 A snuff brown erineum in large patches on the under side 
of the leaf, filling the space between veins. Trichomes simple, fine, 
matted, much like the normal tomentum of the leaf except that each 
tuft of three or four hairs is elevated on a common stalk. Appears 
Similar te wie tom (moO, 117) om ©). 
velutina, which is a 
glabrous species. 
Specimens in the State Herbarium from Center, now Karner, 
Mloerany Coun Cerronessor IReck) labeled “1, querelntinn Iz. 
probably.” See our no. 118. INES 
Specimens from Glen Lake, Warren county (Mr Burnham) N.Y. 
