ALABASTRA DIVERSA 809 
thre ee, or four EDedies are figured, often gives localities in Siam for 
Pome some of which are figured and described from Siamese 
specim 
rai ipt.—By the Franco-Siamese Treaty of 7 October, 1902, 
which was only ratified a few days ago, rote. this paper was in 
the Great Lake, or Toule Sap, and, mainly following the water- 
partings, makes almost straight for the cataracts of Khong, on the 
River Mekong: north of this, the river is still the eastern rcndace 
of Siam. In this annexed area of Upper Siam several plants are 
indicated in Pierre’s ee and these will not now be included in 
the list in preparation 
ALABASTRA DIVERSA.—Parr XI. 
By Spencer Moors, B.Se., F.L.S. 
(Continued from p. 139.) 
Dr. Rann’s JoHANNESBURG ASCLEPIADACER. 
Raphionacme divaricata Harv. Nos. 861, 1230. 
fh. Galpini Schlechter. Nos. 711, 1123. 
- Parapodium costatum EK. Mey. No. 965. 
Xysmalobium undulatum R. Br. No. 1120. 
Xysmalobium Brownianum, aule verisimiliter 
ascendente carnosulo folioso Haber fol _petiolatis eae 
a 
glabris costis secun ndariis utrovis latere sepissime 2 
i is, bracteis lineari- subulatis 
leviter setts al vlabrie infra apicem subcarnosulis alibi paths 
concavis, corone phyllis gynostegio equilongis rhomboideis obtusis 
at usculis dorso maxime | intus om RC ouiler. at 
insi 
pendi s perato. 
Hab. ven veldt to southward of ¢ pt a 
3:0-5°5 cm. 
purpuree yel dilute griseo-punicee. Antherarum appendices in 
