Large Espalier Apple Tree. 
99 
late forcing, as well as the durability thereof, whether the roof be of 
metal or wood ; and practical men can generally foresee and provide 
for ultimate success in such buildings, either on a large or small scale, 
but mechanical patentees are more likely to produce novelty to the eye, 
than useful economical hot-houses for use in a fruit garden. 
Where large ornamental conservatories are wanted, the Baileys of 
London, or the Birmingham manufacturers, would certainly produce a 
more light and elegant effect, than the dark, heavy, barnlike buildings 
made by the ornamental architects of former times. 
Hot-house roofs, wholly of metal, are of too recent a date to say any¬ 
thing positive on the number of years they will last; but wood roofs 
and sashes have been in use long enough to show that we ought to be 
satisfied with them on the 'score of durability. I now give the age and 
condition of some hot-houses of long standing. 
A pine-stove, 105 feet long, all the roof of deal wood, has been in con¬ 
stant use 57 years, it has had some repairs lately, and there does not 
appear the least doubt but it will last 57 years longer. This house , 
has a flatlish pitch, the angle of inclination being only 26 degrees. 
A vinery and peach-house, upwards of 200 feet long, the rafters of 
oak and sashes of deal, has been in constant use 110 years; they have 
had a new front-wall-plate, and other repairs, and no person can say 
when it will be worn out; the sashes have not a rotten tenon nor bro¬ 
ken bar in them. This roof has a sharper pitch, the angle being 45 
degrees. 
Other cases of durability in wood hot-house roofs of intermediate age 
and angles of altitude are in abundance, but the above two cases are 
sufficient to show what we may expect from cheap wood roofs—the 
durability of dear metal ones remains to be proved. 
I am, Gentlemen, 
Yours, &c. &c. 
Welbeck, Aug, 6lh, 1831. J. Thompson. 
Article II .—Account of a Remarkable Large Espalier 
Apple Tree, growing at Doveridge, the seat of the Right 
Hon. T^ord Water park. Commimicatecl by Mr. Thomas 
Dovey, Gardener there. 
Gentlemen, 
If you think the following account of a remarkable large espa¬ 
lier Apple-tree, worth inserting in your new Mag’azine, it is entirely at 
your service. The sort is well known in this neighbourhood by the 
name of the Doveridge Konsneh., and from what I know of it, and the in¬ 
formation 1 have been able to obtain of it from others, 1 find it has been 
