- 
* 
tho 
. 
P onm Pow 
207 
2.—GENIOSPERMUM. 
G. holochilum, Hance in Journ. Bot. 1879, 13. Pakhoi. FI. 
November. 
, 
3.—MESONA. 
Key to species. 
Upper calyx lip 3-toothed 2. 
Upper calyx lip entire.. aot ... 2. prunelloides. 
tems procumbent vs sas Mae . procumbens, 
Stems erect... À 1. chinensis. 
M. chinensis, Benth. F1. ans 274. At Chaiwan, Hongkong. 
l. 
2. M. prunelloides, Hemsl. Enum. Pl. China, ii. 267.  Pakhoi. 
Fl. 
3. M. procumbens, Hemsl. in Ann. Bot. ix. 155. uy etia 
Hongkong New Territory ; foot of Phoenix Mt., Swat 
Fl. pink, April. 
4.—ORTHOSIPHON. 
l. O. sinensis, msl. l. e. 268. West River. Fl. orange- 
peus y Oum di 
5.—MOSCHOSMA. 
l. M. polystachyum, Lenth.; Hook. Fl. Brit. Ind. iv. 612. 
Cape Syngmoon (Capsuimun), eieaa New Territory. 
Fl. flesh-coloured, — 
6.—PLECTRANTHUS. 
Key to species. 
1. Leaves whorled in threes re eso d. ternifolius. 
Leaves ARA pri vu bis des . 
2. Calyx teeth ve ids di. iet 4. 
Calyx Kakak Re di X $i 
3. Racemes simple... “ee pre ese 2. marmoritis. - 
Cymes paniculate - 3. Tatei 
4. Leaves fleshy, cordate-rotund... sape h carnosifolius. 
Leaves acute or acuminate... d 5. 
Corolla tube straight ... s 6. 
Corolla tube uper deflexed d LR 
. hispid ie l0. AMEN 
Calyx glabrous or r pubescent. .. we b s iieis, 
Leaves glandular «ii - de sinensis. 
Leaves nearly eglandular ees m 
Calyx erect in fruit — ... on nie De amethystoides. 
9, nervosus. 
Calyx declinate in fruit eee ae 
