Flora of the Malayan Peninsula. 343 
anthers sagittate. Ovary glabrous ; style filiform ; stigma simple. 
Fruit not seen. 
Perak : Larut Hill at 3,000 feet, Derry (Herb. Curtis, n. 3710) ! — 
Distrib. Borneo. 
The solitary Perak specimen agrees well with a specimen from Borneo in Herb. 
Kew ; as our Perak example is destitute of leaves the description of these is based on 
a second Bornean example of the plant. The species is most readily distinguished 
from the other two known species by its entire calyx-limb. 
2. Mazus, Lour. 
Small herbs, often surculose. Leaves rosulate or opposite below, 
opposite or alternate above. Flowers in terminal, sub-secund racemes ; 
bracts minute or 0 ; bracteoles 0. Calyx campanulate, 5-fid ; lobes 
large, leafy. Corolla 2-lipped ; tube short, upper lip erect, ovate, 2-fid; 
lower longer, spreading, 3-fid ; throat with a 2-lobed palate. Stamens 
4, didynamous ; anther-cells contiguous, divaricate. Ovary 2-celled ; 
style short ; stigma 2-lamellate ; ovules numerous. Capsule globose or 
compressed, loculicidal, 2-valved, included. Seeds many, ovoid, very 
minute. — Distrib. Species about 5, Asiatic and Australian. 
Mazus rugosus, Lour. Flor. Cochin-Chin. 385. A small annual 
glabrous or sparingly hirsute herb. Leaves many, radical, obovate- 
spathulate, irregularly coarsely crenate, narrowed to a short petiole, 
•75 to 3 in. long. Scapes numerous from the root, 2 to 10 in. long, 
leafless or with a few alternate spatbulate leaves, with terminal racemes 
1 to 6 in. long, the pedicels slender, -25 to -5 in. long, usually without 
bracteoles. Calyx campanulate, - 25 in. long, lobes ovate-lanceolate, 
acute, half as long as tube, spreading in fruit. Corolla pale blue, '3 in. 
long. Capsule -2 in. long, included in the calyx ; calyx-mouth in front 
■3 to ‘5 in. across. Seeds very minute ; testa pale straw-coloured. 
Benth. in DC. Prod. X. 375 ; Boiss. FI. Orient. IV. 424 ; Miq. Flor. Ind. 
Bat. II. 677 ; Hook. f. Flor. Brit. Ind. IV. 259. M. bicolor, Benth. in 
Wall. Cat. 3913. M. vandellioides, Hance in Walp. Ann. III. 193. 
Lindernia japonica, Thunb. Flor. Japon. 253. Hornemannia bicolor, 
Willd. Enum. Hort. Berol. 654 ; Reichb. Icon. Exot. 25, t. 37. Colum- 
nea tomentosa, Roxb. Flor. Ind. III. 98. Stemodia tomentosa, G. Don 
Gen. Syst. Gard. IV. 842. Tittmannia obovata, Bunge Enum. PI. 
Chin. 279. Vandellia obovata, Walp. Act. Acad. Leopold. XIX., Suppl. 
I. 394. Gratiola goodenicefolia, Hornem. Hort. Hafn. 
Singapore : a garden weed, Ridley ! — Distrib. E. and S.E. Asia 
generally. 
3. Adenosma, R. Br. 
Annual, villous or glandular aromatic herbs. Leaves opposite, 
rugose, crenulate. Flowers axillary or id leafy spikes, racemes or 
