AM ARA

Celosia argentea (L.).

IIATÆ

Laos ; Nam-Pat.

Indo-Chine ; Laos ; Luang-Prabang.

Indo-Chine; Nam-Xoung.

Indo-Chine; Mo-Lou.

Laos ; route de Dien-Bien.

NTHACEÆ

Indo-Chine.

JASMINEÆ

Jasminum Sambac (L.). Laos ; Ban-Honofay.

Jasminum pubescens (Willd.). Laos.

Jasminum scandens (Wahl.). Indo-Chine.

A I' 1> li N D l C E

Gerbera Odollain Gaertis. Laos ; Baa-llonol'ay ; Luang-Pra-

bang.

Tabernæmontana Coronaria (lir.) Laos ; l3an-IIonolay. ïabernæmontana. Laos ; Luang-Prabang.

Tabernæmontana. Laos; Houei-Pon.

Tabernæmontana. Laos ; Ban-Nain-Pit.

Rauvvolfia serpentina (Bentli.). Laos ; village, bords du Mékong.

ASCLEPIADEÆ i

lloya Parasitica (Wall.). Laos ; Luang-Prabang.

CON VOL VULACE.E

Ipoinœa vitit'olia (Sweet). Indo-Chine.

BOKAGINEÆ.

Heliotropium indicuin (L.). Laos; Luang-Prabang.

Solanum verbascifoliuni (L.). Indo-Chine.

Solanum crassipetalum (Wall.). Indo-Chine; route de Taline. Datura stramonium (L.). Laos ; Ban-Honofay.

Cestrumnocturnum(L.)CMÜtiyé. Laos; Pitchaï.

SCROPH ULARINEÆ

Lindenbergia grandiflora (Bentb.) Indo-Chine.

Limnophila. Indo-Chine.

NYCTAGINEÆ

Mirabilis Jalapa (L . J Laos ; village, bords du Mékong.

EUPIIORBIACE.E

Jatropha Curcas (L.) Laos; Ban-IIouofay.

Exæcaria. Laos; Pack-Lay.

Breynia patens (Benih. et Ilook.) Laos; Ilouei-Pon.

Homonoia riparia (Lour.) Indo-Chine; bords de riv. Noire.

APPENDICE

BÜXACEÆ

Buxus Wallichiana (Baill) Indo-Chine.

ORCH IDEÆ

Dendrobium nobile (Lindl), Dendrobium formosum (lindl). var.

Dendrobium infundibulum (lindl).?

Dendrobium, sp.

Eulophia campestris (Lindl).

Laos; Luang-Prabang.

Laos; Sam-Teui.

Laos; Luang-Prabang.

Hedychium coronartum (L.) Indo-Cbine; Plateau de Taüne.

ZINGIBERACEÆ

Zingiber, sp. Laos; Ban-Loum.

IR IDEÆ

Iris nepalensis (D. Don.) Indo-Chine Plateau de Tafine.

A JI A R y I. L I D E Æ

Crinuin defixum (Ker.) ? Laos ; Luang-Prabang.

COMMELINACEÆ

Aueilema nudiflora (Rob. Br.) Laos; Luang-Prabang et Ban-

Aneilema gigantea (Rob Br.) Laos; Nam-Pat. [Loum.

CYPE RACEÆ

Cyperus. Laos; Ban-Nam-Pit.

Carex^ sp. nou. Laos; Nam-Pat.

GRAMINEÆ

Eragrostes cynosuroides (Retz) Laos; Ban-Nam.