PLAN AND SECTION OF A HOUSE 
187 
each end, which, by a partition of ornamental lattice- work, the full height of the 
glass and width of the stage, forms these spaces at each end into two very neat 
lobbies. These are appropriated to the growth of the fine sorts of climbing plants ; 
and the stage is capable of containing from 800 to 1000 plants in pots. 
A Stage for plants. 
B Arched wall for support of stage. 
C Arched wall and back flue. 
D Raised walk or gangway in front of stage, 
E Arched wall for support of walk. 
F Arched wall and front flue. 
G Peach trellis. 
H Stone for support of peach trellis. 
1 Made border for vines. 
K Peach border. 
L Front Shelf, for Cape bulbs, &c. 
M Lobbies at each end of the house. 
A shelf, eight inches wide, is erected immediately under the sloping rafters in 
front, which may be occupied with Cape bulbs, seedlings, and other dwarf plants. 
When the plants are turned out in May the stage may then be appropriated to 
dwarf vines in pots, figs, or balsams, and other tender annual plants. 
ON THE DISCRIMINATION OF SOILS. 
I , There is no subject which can occupy the attention of the gardener which 
f ought to be considered of greater importance than the due discrimination of soils ; 
I and yet there are few that have been treated of so vaguely. The press teems with 
I; periodicals, and we have regular and accredited works upon horticultural subjects; 
II nevertheless, let us read what we may, we find little else than indeterminate terms 
I and general directions. The consequence is, that if a regular and practised gar- 
dener, or an amateur, attempt to cultivate a plant with which he is wholly unac- 
