EVERGREEN TREES. 
61 
As a single tree, also, upon a lawn, it is always beautiful ; and, 
when the scenery will admit, groups of this pine with the tulip 
tree, mountain ash, dogwood, etc., are exceedingly effective. 
There is a Southern Pine — Pinus Australis — native of our 
Fig. 29— The Austrian Pine. 
Southern States, that has leaves much longer than the Austriaca, 
and of a lighter more yellow green. It, however, is not hardy 
in the middle Northern States unless shielded, or surrounded, 
in fact, with other evergreens. South, where it is hardy, few 
varieties surpass it in beauty. 
