s 
—— THE GARDENERS’ CHRONICLE. 381 
to measure the * of the The three first are hybrids of the Scotch Rose, two} first I took little — 
sees ————5ri! atmospherie layer much warmer of — blooming again in the autumn; the th ree last | it only the effec P 2 — — 
than that whi — nds the Grass in — with Fai Austrian Briars.— William Paul, Nurseries, Ches- | foliage, which, un b a long continuance of damp cloudy 
the other the nt, Herts. weather, laid open to such a result ut my 
The princip’ that yes deposition of dew is owin — — attention was aro by the rapid inerease of the evil, 
te cold caus by radiation, is, I repeat, perfectly just, ome Correspondence. became convineed that my impression was 
but Wells’ ttory is Inco t. The reason of t 1 eating.—I enclose some iculars e spots formed themse into lines, runnin 
evidently betuse the influence of the wet in the produe- specting the Polmaise system of heating, which I think | east and west across the ‘ine bel and new lines o 
tion of the Id which is r developed near the ou may like to have. It succeeds adm bly here, and every day, each n being a little south of its 
surface of he earth entirely * naplected. „It it is impossible that plants can be in a more healthy | neighbour, in m as the sun 
been aguely said, it is sree, that radiating bodies, and flourishi g condition, My gardener, Thomas Col- . Icon 2 the cause therefore to be in the 
rosa an certain height, do aytin wer in temperature | lins, like many of his brethren, was prejudiced in favour | glass, and having my attention directed that way, I pre- 
80 muchas — sip cloge t e ground, in one of hot water, but he now decidedly prefers Polmaise sently observed that the top and bottom ends of 
nts which are formed a Mr. prince of Preston, who thoroughly under- | every the width of 3 or 4 inches, were burning 
tov 
a a nok m the But 
econd. 
think k was the first 
to 0 that notwithstanding its inability to cool by radia- 
1 ntributes — n pa to 
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— 
A FEW WORDS ON SCOTCH ROSES, 
THE ye h Rose (Rosa 
growing plentifully in Bri 
lant. The species is ion 
“weil known to the 
e have 
— them from receiving that share of notice due 
2 
elaim to distinetion, is not the only one the group p 
* What oth ere producing flowers in in 
— profusion! So in form that 
. — 
leak g dually assumes the 
trast of the red fruit 2 to abe richest purple is a 
feature of great beau ty. 
These Roses ma 
Ist, in a series of beds, each hed 
surroundin e 
to greatest advanta 
osarium 
In any or all of these situations the effect w 
be admirable ; and for the last they 
adap , thriving in e least favourable Rose soils. 
may not os generally known to amateurs 
S eens t is a part o 
‘that 
means of 
which the hot air pass 
r 
ar 
on- 
rR Te a a native 
nd 2 
But this, though in itself a — 1 
e balls on the lowly pushes they | escape of 
Pyle 
past, and | 
tumnal tint, the — 
stan — the } 
ce = the late Mr. Meek 
he time on was plannin og n von hou gul 
per growing against the 
e 8 at a distanee of 16 feet from the 
oliage 
tion, by a elosely fitting door, with ‘the chamber into 
tness 
to Mr. Collins, who planned them. e hav a 
constant and abundant supply of flowers, and the Melons 
m Hornt 
Se 
unica- | 
us, 
ý pres by thin pain 
- ference in 
g; I may mention = e spots 
suspected of doi ing the mischief were rendered E raad 
„The question, therefore, naturally — 
erty of a lens! The idea has occurred to 
3 seen. 
matter wW. 
the temperature of the solar 
3 4} 3, «1 As ＋ 
serves as a propagating house. The greenhouse is situ- 
ated at the east end, and although pe arere the forcing- 
h has peri i 
. sto 
urnished by Mr. 
course w. very 
of the plants, and which has 
objection to a brick stove with 
rs are made perfectly air-tight, 
nable 
to been the great 
2 — plates. The doors 
give us perfeet command over t the stove, and e 
e west en y 
to the growth — cultivation of stove plants, but also e 
and when concentrated by the lens is considerable in 
— 
p= oe 
Stocks. a ae Bet. “aid country lately I 
was glad to see n of urite flower the 
Al pon preen Í so ma 2 "of their 75 * mes in 
s in different 
K. Mitchell, gr. t ‘0 H. Wiil: ude es 
1 t the Scarlet Giant Stock, 
which, certainly noble as it undou Tein ought not 
to displace all others ; * iy part I adm ch- 
iant, as ryan ean be eu 
planted with a single 
istant mass 
the windows of the dwelling- 
ould 
are 8 
err | 
a 
- | house 
nicety. When the air slides are entirely closed, ‘the fire 
will burn a month for about ls., but 
would be insufficient for warmi en $ the hou 
wever, may be increased 
rr consume poi same quantity prs uel in 
means 0 air 
pose pe y- 
— behind th the Den “opposite the division 
in the rn on or — 
ane 18 i a * 12 
— hot air in 
from “hich cach M — pit is acer with top heat, by 
two upright tubes of about 8 —— square, having a 
damper to regulate the 3 e hot air is 
ut | veyed from —— = the —— into 
anes — 
by means an opening in t the wall,” — 
p vari 
stove is 
- | German Asters, which f A a “sa 
the seeds of as ri 
ee |e 
from t them, while the 
flo 
form a great denen White et * subjeet y 
ago I p ased a collection of 
sow 
n 
: e under m my personal observ — 
3 iaag rosy lilac | King of Scots, bright purple 
ady Rollo, green pink 
Mary Stuart, yel 
ary Stuart, yellow 
Midas, d 
der agu ord, rose co- Pari 
a 
— 1 blush 
— ere : 
There's beds 
group well ie the above, 
i by varying 
3 3 
Vi 8 0 A 
Eaim Papeete sweet | Copper Austrian, rich 
ee 9 
Harrisonii, golden yellow. 
is | There i is nise a chamber in the end forcing- house, 
SÄ 
t innumerab e closely 
her. t shall conclude this notice — 
nterest- 
s 
Mrs. Lare a 4 k velvety red 
Stirling, dar velvety sam 
Double Yellow Briar, or 
which 
from tħe — is 30 feet. The ere are 
ewt. 
have been * 
eated by hot . r common 
ployer has recently e 
which are glaz 
vot, the size of the panes being 3 feet by 8 inehes. The 
different tem 
three span- và hous f 
azed with Br British sheet glass 16 oz. to the 
ered | and Cenotaph, 8s. ; Quarto, B 
season aT rahe I believe, some hundreds of it 
in perfection in the shru 
o | growth, much branch 
hin; — 3 Gs pees See re sh but it ought not to de 
— re showy, but it ought n 
wil oases ie ska pee the when good, 
but I have not been able to obtain what Teall 
14s. ; Lucetta, Lady Mid alton, and Stang’ King, 21a 
