13 
Under such headings as pear, apple, quince, etc., manyVarieties could 
be named, but this would unnecessarily extend the list. 
Orchard fruits. 
Pear. 
Peach. 
Apple. 
Plum. 
Cherry. 
Rocky Mountain Dwarf Cherry. 
' Persimmon. 
Quince. 
Flowering Quince. 
Small fruit. 
Strawberry. 
Bush fruits. 
Raspberry. 
Gooseberry. 
Grape. 
Currant. 
Flowering Currant. 
Black Currant. 
Nut plant*. 
Almond. 
Chestnut. 
Pecan. 
Black Walnut. 
English Walnut. 
Japan Walnut. 
Miscellaneous ornamental plants, forest and 
shade trees. 
Rose. 
Hawthorn. 
Miscellaneous ornamental pla n is, forest and 
shade trees — Continued. 
Spirea. 
Cotoneaster. 
Euonyrnus. 
English Huckleberry. 
Linden. 
Acacia. 
Elm. 
Os;ige Orange. 
Alder. 
Sumac. 
W eeping Willow. 
English Willow. 
Golden Willow. 
Laurel-leaved Willow. 
Milkweed. 
Catalpa speciosa 
Lombardy Poplar. 
Carolina Poplar. 
Golden-leaved Poplar. 
Silver Maple. 
Cut-leaved Birch. 
Mountain Ash. 
Japanese Quince. 
Actinidia. 
Citrus trii'oliata. 
Red Dogwood. 
Snowball. 
Juneberry. 
Loquat. 
Laurel. 
Akebia. 
RELATION OF CLIMATE TO SPREAD. 
Although the San Jose scale has been found at several points within 
regions which have been mapped as belonging to the so-called transi- 
tion life zone, no facts have developed which would upset the main 
conclusions arrived at as to the probable limitations of spread of this 
insect in injurious numbers. The present known localities of establish- 
ment are comprised, with but few exceptions, within the regions known as 
lower and upper austral, and the few exceptions, the writer is inclined 
to believe, w ill be found to come under one of t wo categories ■ Father 
these points contain so strong an admixture of upper-austral forms as 
to justify the redrawing of the dividing line between upper austral and 
transition, or the scale will not prove even approximately as injurious 
as in thoroughly accepted austral regions. 
The exceptions indicated are mainly those in the vicinity of Boston, 
Mass., those in the vicinity of Cayuga Lake, New York, and the more 
