403 



Lithoeolletis aceriella, upper mines on Acer and 

 Hamamelis, 119. 

 actinomeridis, allied to ambrosiella, 54. 



upper mines on Actinomeris, 119. 

 aenigmatella, synonym, 52. 

 aeriferella, lower mines on Quercus, 119, 120. 

 aesculiaella, a variety, 53, 54. 



upper mines on iEsculus, 119. 

 affinis, bred from Lonicera, 51. 



lower mines on Lonicera and Symphori- 

 carpus, 119. 

 albanotella, lower mines on Quercus, 119. 

 alnicolella n. sp. "Wlsm., described, 80. 



upper mines on Alnus, 120. 

 alniella, food-plant unknown, 120. 

 alnifoliella, doubtful American species, 77. 

 alnivorella, distinct from alnicolella, 80. 



upper mines on Alnus, 120. 

 ambrosiseella, corrected to ambrosiella, 54. 

 ambrosiella, lower mines on Ambrosia and 

 Helianthus, 119. 



note, 54. 

 amcena, allied to ambrosiella, 54. 



lower mines on Actinomeris, 119. 

 amorphae, synonym, 53. 

 amorphaeella, bred from Amorpba, 53. 

 argentifimbriella, lower mines on Quercus, 119. 



note, 25, 26. 

 argentinotella, lower mines on TJlmus, 119. 

 atomariella, a valid species, 54. 



lower mines on Salix and Populus, 120. 

 aurooitens, lower mines on Alnus, 120. 

 australisella, food-plant unknown, 120. 

 basistrigella, lower mines on Quercus, 119. 



synonym, 25. 

 betbuniella, upper mines on Quercus, 120. 

 bicolorella. mining oak leaves, 23. 

 bifasciella. affinities, 24. 



upper mines on Quercus, 119. 

 bostonica, allied to ambrosiella, 54. 



food-plant unknown, 120. 

 cavyaefoliella, upper mines on Juglans and 



Carya, 119. 

 caryalvella, lower mines on Carya, 119. 

 castanella, upper mines on Quercus and Cas- 



tanea, 120. 

 celtifoliella, note, 52. 



upper and lower mines on Celtis, 119. 

 celtisella, synonym, 52. 

 cbambersella, food-plant unknown, 120. 



to replace name, 78. 

 cincinnatiella, allied to macrocarpella, 78. 



same group as nemoris, 117. 



upper mines on Quercus, 119. 

 clemensella, lower mines on Acer, 119. 



valid species, 25. 

 conglomerated, food-plant unknown, 23. 



upper mines on Quercus, 120. 

 consimilella, note, 51. 



synonym, 53. 

 coryliella, mining Corylus, 54. 



upper mines on Cupuliferae, 120. 

 desmodiella, lower mines on Desmodium and 



Phaseolus, 119. 

 diaphanella, lower mines on Quercus, 120. 

 elepbantopodella, allied to ambrosiella, 54. 



2902-No. 1 5 



Lithoeolletis elephantopodella, lower mines on 

 Composites, 119. 

 eppelsbeimii, upper mines on Carya, 119. 

 faginella, lower mines on Fagus, 120. 

 fitchella, insignis allied to, 118. 



lower mines on Quercus, 120. 

 fragilella, lower mines on Lon'cera and Sym- 

 phoricarpus. 119. 



note, 51. 

 fuscocostella, note, 25. 

 gaultheriella n. sp. "Wlsm., described, 79. 



upper mines on Gaultheria, 119. 

 gemmea, note, 53. 



upper mines on Robinia, 119. 

 guttifinitella, note, 53, 54. 



upper mines on Rhus and JEsculus, 119. 

 hagenii, lower mines on Quercus, 120. 

 hamadryadella, upper mines on Quercus, 119. 

 helianthivorella, allied to ambrosiella, 54. 

 ignota, allied to ambrosiella, 54. 



lower mines on Helianthus, 119. 

 incanella, n. sp. Wlsm., described, 81. 



lower mines on Alnus, 120. 

 insignis, n. sp. Wlsm., described, 117. 



food-plant, unknown, 120. 

 intermedia, note, 25. 

 lebertella, affinities, 25. 



upper mines on Quercus, 120. 

 ledella, n. sp. "Wlsm., described, 79. 



upper mines on Ledum, 119. 

 longestriata, synonym, 25, 26, 

 lucetiella, note, 52. 

 lucetrella, lower mines on Tilia, 119. 

 lucidicostella, lower mines on Acer, 119. 

 lysimachiaeella, a doubtful species, 77. 

 lysimachiella, lower mines on Lysimachia, 119. 

 macrocarpella, allied to umbellulariae, 78. 



upper mines on Quercus, 120. 

 mariasella bred from Symphoricarpus, 51. 

 mariella, lower mines on Symphoricarpus, 



119. 

 minutella, lower mines on Quercus, 120. 

 mirifica, synonym, 53. 

 modesta mining elm leaves, 23. 

 morrisella, lower mines on Amphicarpaea, 119. 



note, 52. 

 nemoris n. sp. Wlsm., described, 116. 



upper mines on Vaccinium, 119. 

 nobilissima, allied to ambrosiella, 54. 

 non-fasciella, synonym, 52. 

 obscuricostella, lower mines on Ostrya, 120. 

 obsoleta, food-plant unknown, 120. 

 obstrictella, lower mines on Quercus, 120. 

 obtusilobse mining oak leaves, 23. 

 occitanica, lower mines on TJlmus, 119. 

 oregonensis, n. sp. "Wlsm., described, 117. 



food-plant unknown, 120. 

 ornatella, synonym, 53. 

 ostensackenella, note, 53. 



upper and lower mines on Robinia, 119. 

 ostryaeella, mining Ostrya, 54. 

 ostryaefoliella, lower mines on Ostrya, 120. 



note, 53. 

 ostryella, upper mines on Ostrya, 120. 

 pastorella, affinities, 54. 

 pomifoliella, lower mines on Rosace®, 119. 



