524 REPORT OF THE COMMISSIONER OF AGRICULTURE. 



3-4. Cornus alternifolia L. (Alternate-leaved Dogwood.) 

 3—1:. (kirpinus americana Mich'x. (Hornbeam.) . 

 • 3-4. Castanea americana Mich'x. ■ (American Chestnut.) 

 3-4. Castaiiea x^umila Micli'x. (Chinquapin.) 

 3_4. Ostrya virginica Willd. (Hop Hornbeam.) 

 3-4. Qiiercus coccinea Wang. (Scarlet Oak.) 

 3-4. Quercus jjhellos L. (Willow Oak.) 

 3-4. Quercus prinus Ia. (Chestnut Oak.) 

 3-4. Quercus rubra L. (Eed Oak.) 

 3-4. Diospyros kaki L. (Japan Persimmon.) 

 3-4. Buxus sempervirens L. (Common Box.) 

 3-4. Hamamelis virginica L. (Witch Hazel.) 

 3-4. Sassafras officinale Nees. (Sassafras.) 

 3-4. Cercis canadensis L. (Red Bud.) 

 3-4. Hibiscus syriacus L. (Tree Hibiscus.) 

 3-4. Rhamnus alnifolius L'Her. (Alder-leaved Buckthorn.) 

 3-4. Prunus virginiana L. (Choke Cherry.) 

 3-4. Persica vulgaris Millan. (Peach.) 

 3-4. ^sculus hippocastanum L. (Horse Chestnut.) 

 3-4. Paulo jvaia imperialis Seeb. (Cigar-tree.) 

 3-4. Ailanthus glandulosus Daf. (Tree of Heaven.) 

 3-4. Madura aurantiaca Nutt. (Osage Orange.) 

 3-4. Ampelopsis quiriquefolia Mich'x. (Virginia Creeper.) 

 3-4. Clematis species. (Clematis.) 

 3-4. Tri folium species. (Clover.) 

 3-4. Plelianthus species. (Sunflower.) 

 3-4. Jasminum species. (Jessamine). 

 3-4. Ficus carica L. (Fig.) 



4. Bhus cotinus L. (Smoke Tree.) 



4. Pinus sx>ecies. (Pine.) 



4. Taxus species. (Yew.) 



4. Nyssa multiflora, Wangerh. (Sour Gurn.) 



4. Fagus ferruginea Ait. (Beech.) 



4. Kalmia species. (Laurel.) 



4. Rhododendron species. (Rhododendron.) 



4. Ricinus communis L. (Castor-oil Plant.) 



4. Liquidambar styraciflua L. (Sweet Gum.) 



4. Gleditschia triacanthos L. (Honey Locust.) 



4. Gymnocladus canadensis, Lamb. (Kentucky Coffe© Tree.) 



4. Robinia pseudacacia L. (Locust.) 



4. Liriodendron tulipifera L. (Tulip Tree.) 



4. Magyiolia species. (Magnolia.) 



4. Chionanthus virginicus L. (Fringe Tree.) 



4. Ligustrum vulgare L. (Privet.) 



4. Zantlioxylum americanum M. (Prickly Ash.) 



4. Acer dasycarpum Ehrh. (White or Silver Maple.) 



4. Acer rubrum Wangert. (Red Maple.) 



4. ^sculus flava, Ait. (Sweet Buckeye.) 



4. ^sculus glabra Willd. (Ohio Buckeye.) 



4. Morus rubra lu. (Red Mulberry.) 

 Trees in the vicinity of the White Poplar and Cottonwood suffer 

 most. Even trees usually not injured, as, for instance, the Sugar 

 Mapi'e, are often badly defoliated when in such contiguity. 



This list contains a number of plants not usually injured by these 

 caterpillars. In some cases the injury was due to the fact that twigs 

 containing the web with its occupants had been pruned from the tree 



