SUPPLEMENTARY SPECIES AND VARIETIES. 1115 
cuneifolia (p. 305.), but differs from it in the leaves being quite round 
and large. Raised in 1839, in the H. S. Garden, from seeds received 
from Cashmere. (G. M. 1840, p. 633.) 
Several species of ligneous Spirz‘a are described by Torrey and Gray 
which are not yet introduced. 
¥ NUTTA'LIA cerasiformis Torr, and Gray: A tree with the habit of Ame- 
lanchier canadénsis found in the margins of pine woods in the back part 
of N. California, but not yet introduced. 
& Ru‘sus lasiocérpus Royle Must. (p. 203.) A free-growing hardy species 
from the Himalayas, which bears a grateful fruit. Considered by Mr. 
Gordon as a synonyme to R. micranthus, p. 312. Tooting Nursery. 
(G. M. 1842, p. 14.) 
% R, trilobus Dec. Prod. 2. p. 566. An erect shrub from Mexico, with large 
white flowers and purple fruit. Raised in 1841 from seeds sent home 
by Hartweg. H. S. (G. JZ. 1841, p. 609.) 
¥ CraTz'cus Oxydcantha oxyphilla is the name given to a pendulous variety 
of the common hawthorn found in a bed of seedlings at Somerford Hall, 
and mentioned in p. 376. : 
¥ C. O. frictu coccineo Hort. A variety with large scarlet fruit, of which 
there are plants in Backhouse’s Nursery, York. 
a C. Pyracéntha frictu dlbo Hort. A variety with white fruit. Tooting 
Nursery. ; 
The following species are described in Torrey and Gray’s Fora, but 
none of them are yet introduced :— 
* C. rivularis Torr. et Gray. Arborescent, and nearly glabrous, with leaves 
about as entire as those of the apple. 
*% C. coccinea var. viridis, C. c. var. populifolia, C. c. var. oligdndra (few- 
anthered), and C. c. var. méllis, 
¥ C. arboréscens Torr. et Gray. Unarmed, with lanceolate leaves resem- 
bling those of C. pyrifolia. A tree 20 ft. to 30 ft. high in Georgia 
* C. estivalis Torr. et Gray. (C. opaca Hook.) A tree 20 or 30 feet high in 
South Carolina and Georgia. 
¥ C. berberifolia Torr. et Gray. A tree found in. Louisiana, which grows 
from 20 ft. to 25 ft. high. 
Besides these, there are several doubtful species. 
% COTONEA'STER bacilldris Wall. ined. Lindl, Bot. Reg. No. 1229. Deciduous, 
Leaves obovate, drawn down into the petiole, glabrous. Cymes many- 
flowered. H. S. in 1841. (G. MZ. 1841, p. 608.) 
% C. nummuldria, p.409. Omit “ Eriobétrya elliptica Lindi.,” as a Synonyme. 
¥ AMELA’NCHIER canadénsis Torr.et Gray. All the American kinds in British 
gardens are considered by Drs. Torrey and Gray as varieties of one 
species, in which opinion we concur, as indicated in the body of the 
work, both in this and in the large addition. , 
¥# A. (v.) ovdlis 2 subcordata, p. 416. Add asa Synonyme: “ Petroméles ovalis 
subcordata Jacquin.” (G. M. 1840, p. 634.) 
¥ Py'aus heterophylla Booth. Leaves 3—5-lobed, about the’size and shape 
of those of the common hawthorn, but finely serrated in the edges, and 
glabrous. A native of Dalmatia. H. S. (G. M. 1840, p. 634.) 
PuiLaDELPHA'CEE. Page 460. 
%& PHILADE’LPHUS mexicanus Benth. Pl. Hartw. p. 61. No. 458., Bot. 
Reg. Chron. No. 118. 1841. Resembles P. laxus; but the leaves are 
nearly entire, and rather smaller. It is hardy, and forms a graceful little 
bush. 
