61 
lam indebted to Mr. Frost, the excellent gardener of Lady 
SO at Dropmore, will speedily appear in the present 
work. 
130. CHYSÍS levis; bracteis brevibus ovatis pedicelli longitudine, sepalo 
dorsali lineari-oblongo lateralibus acuminatis, petalis falcatis, labelli lobis 
lateralibus falcatis apice rotundatis supra columnam convergentibus in- 
termedio membranaceo crispo subrotundo emarginato lamellis 5 carnosis 
glaberrimis parallelis lateralibus minoribus, columná basi alté excavatá. 
Of this singular Orchidaceous genus two new species have 
appeared in the collection of Mr. Barker. The present has 
very large yellow flowers, whose lip is spotted with dull brown, 
and more membranous than in the others ; and it is remark- 
able for its column becoming hard and very tumid after ferti- 
lization has occurred, and eventually acquiring a green colour. 
The other species has white flowers, with a deep yellow fleshy 
lip, which is divided into two lobes, each folded twice, so as 
to give the whole the appearance of being four-lobed. It 
may be named and defined as follows : 
131. CHYSIS bractescens; bracteis cucullatis venosis foliaceis ovario longio- 
ribus, sepalis petalisque ovatis obtusis, labelli lobis lateralibus obtusis in- 
termedio carnoso bilobo plicato lamellis 5 carnosis subsegualibus paral- 
A 
lelis basi pubescentibus, columná ]atissimâ carnosâ cymbiformi anticê 
pubescente. : 
132. PINUS filifolia ; ramis rigidis crassis, gemmee squamis linearibus acu- 
minatissimis longissimé ciliatis, foliis quinatis longissimis (14 pedalibus) 
acute triquetris: vaginis longis glabris persistentibus, strobilis conicis 
elongatis obtusis (7-8-unc.) squamarum apicibus rhombeis depresso-py- 
ramidatis apice callosis obtusis. 
Seeds of this magnificent new Pine have lately been re- 
ceived by the Horticultural Society from Mr. Hartweg, who 
collected them on the Volean del Fuego in Guatemala. The 
leaves are longer than in any species previously discovered ; 
and the branches are as stout, or stouter, than those of Pinus 
alustris. It is in distribution by the Horticultural Society ; 
but it is to be feared that it will not prove hardy. 
133. PINUS Coulteri. (Lambert. mss. D. Don in Linn. Trans. 17. p. 440.) 
I notice this plant for the purpose of correcting an error 
that has found its way into works on Pines, and of which I 
have just been made aware by Mr. Lambert. It is stated by 
Mr. Loudon, in his Arboretum Britannicum, and his state- 
ment is supported by the authority of Professor Don, that a 
