ANNETTE F. BRAUN 
205 
Platanus occidenlalis, Sycamore: 
(1) N. platanella; narrow linear mine, abruptly enlarging into a large 
blotch (Fig. 28). 
(2) N. clemensella ; linear mine, gradually broadening with terminal 
portion e.xpanded into a .small blotch (Fig. 29). 
Physocarpus opitHfoliiis, Opula.ster: 
(1) N. opulifoliella; brownish contorted .serpentine mine (Fig. 38). 
Pyruii communis, Pear: 
(1) X. chalybeia; serpentine mine (Fig. 46). 
Pyrus mains, Ajjple: 
(1) .V. pomivorella; .serpentine mine, usually broadening to 2 or 2.5 mm. 
(Fig. 10). 
Amdanchier canadensis. Service Berry: 
(1) A”, amelanchierella Clemens, Proc. Ent. Soc. Phila., i, 84, 1861; Tin. 
No. Am., 174, 1872. “In the leaves of service-berry or June- 
berry, Amdanchier canadensis, in June and July. The mine 
rather a broad tract, sometimes much contorted, with rather ir- 
regular edges, placed most often toward the base of the leaf and 
having a rather broad ‘frass’ line of a dark brown color.” 
This species seems to be distributed wherever its food plant occurs, as 
I have observed untenanted mines on the leaves in central Ohio, in Ken- 
tucky, and in North Carolina. 
Crataegus spp., Hawai>ple: 
(1) A', crataegifoliella; serpentine mine with a breadth of about 2 mm., at 
the end (Fig. 49). 
(2) A'. scudilla7is; contorted serpentine mine, scarcely exceeding 1 mm. 
in breadth (Fig. 11). 
Rubtis spj).. Blackberry, Raspberry: 
(1) A*, villosdla; narrow serpentine mine (Fig. IS). 
(2) A’, ruhifoliella; short narrow linear mine, expanding into a blotch 
(Fig. 23). 
Rosa spp., Rose: 
(1) A\ rosaefoliella; serpentine mine (Fig. 42). 
Pnmus serotina, ^^'ild Black Cherry: 
(1) A', bifasciella; narrow serpentine mine (Fig. 15). 
Prunus americana, ^^'ild Plum: 
(1) X. bifasciella; narrow serpentine mine. 
(2) X. slingerlanddla ; narrow linear mine, abruptly enlarging into an 
irregular blotch (also on cultivated plums and prunes, and sweet 
cherry) . 
Ptetea trifoliata. Hop Tree: 
(1) A', ptdiaedla; very long, much contorted, narrow ser{)entine mine 
'Fig. 12). 
Rhus toxicodendron. Poison Ivy: 
(1) X. rhoifolidla ; narrow contorted serpentine mine (Fig. 34). 
Rhus spp.. Sumac: 
(1) A', intermedia; narrow contorted serpentine mine (Fig. 16). 
TR.XNS. .\.M. EXT. SOC., XLIll. 
