240 CRAIB—GESNERACEARUM NOVITATES. 
bilobulatum, anticum circa 1.5 cm. longum, 3-lobatum, lobis 
oblongo-rotundatis circa 7.5 mm. longis. Stamina inclusa ; 
- filamenta 4.5—6 mm. supra tubi basem inserta, inferne glanduloso- 
villosa. Discus circa 2 mm. altus, ob plicas longitudinales primo 
aspectu 5-partitus, stipitem laxe cingens. Ovarium stipite 
incluso I.9 cm. altum, glabrum, stylo 7 mm. longo, stigmate 
bilobato.—Didissandrva saxatilis, Lévl., Cat. Pl. Yunnan, p. 123, 
non Hemsl. 
Yunnan. Tong-tchouan, 2700 m., Maire, 210, 213, 7455. 
Fl. Sept.; ibid., 2600 m., Maire, 285 et sine num. FI. Oct. 
Ta-hai, 3000 m., Maire. FI. July. 
Didissandra bhutanica, Craib, sp. nov. 
Herba nana, interdum stolonifera. Folia rosulatim disposita, 
ovato-lanceolata vel elliptica, apice obtusa vel rotundata, basi 
in petiolum cuneatim angustata, usque ad 20 mm. longa et 
13 mm. lata, sed saepissime minora, coriacea, supra viridia, mox 
nisi ima basi medio glabra, subtus pallidiora, ad costam nervosque 
laterales dense cinnamomeo-lanuginosa, inter nervos sparse albo- 
vel brunneo-pilosa, nervis lateralibus utrinque 2-3, supra saepis- 
sime impressis subtus prominentibus, margine integra vel sub- 
integra, petiolo circa 13 mm. rarissime ad 20 mm. longo iuventute 
ense cinnamomeo-lanuginoso suffulta. Pedunculi saepissime 
plures, uni- vel pluri-flori, floribus umbellatim dispositis, ad 6 cm. 
alti, pilis longiusculis transverse septatis superne subdense 
inferne sparse instructi. Calyx fuscus, extra glaber vel sub- 
glaber, 5-partitus, segmentis inter se subaequalibus lanceolatis 
vel lineari-lanceolatis apice obtusis circa 3.5 mm. longis et I mm. 
latis trinerviis. Corollae tubus 7.5 mm. longus, intra antice 
pilosus, pilis plerisque in lineas duas cum lobis alternantes dis- 
Discus annuliformis. Pistillum calyce subaequialtum, stylo 
ovario paulo longiore. Capsula ad 16 mm. longa. 
Bhutan. Dotena Timpu, 8000 ft., on sloping rock faces. 
R. E. Cooper, 2508 (type). Tilagong Timpu, 6000 ft., in crevices 
of rocks. R. Cooper, 2437. Chukha Timpu, 4400 ft., in 
crevices of rocks. R. E. Cooper, 1244. 
(Ql Didissandra bullata, Craib, sp. nov. 
Rhizoma crassum. Folia omnia basalia, matura laxe, 
_ iuniora dense rosulatim disposita, patentia, lanceolata, oblanceo- 
