282 ART. I.—B. HAYATA: 
°: perianthium ventricosum 1 mm. longum, apice hirsutum 4-5 
dentatum, ovarium includens. Ovarium biconvexum ovatum, 
stigmate elongato-filiformi unilaterali piloso spiraliter recurvo. Fl. 
2: perianthium 4-partitum, segmentis ovatis apiculatis. Stamina 
4, in alabastro inflexa. Achaenia perianthio accrescente 2-costato 
inclusa biconvexa. 
Has. Taito: Hakuhakusha, leg. T. Kawaxami et Z. Kopayasut, 
Mai. 1906, (No. 1472, b.); Shiringai, leg. G. Nakauara, Juni. 1905, 
(No. 68). 
Near Bahmeria diffusa Wepp., but differs from it in the 
glabrous leaves with shorter petioles, and in the flowers. 
Chamabaina WIGHT. 
Chamabaina Morii Hayara sp. nov. Herba procumbens, ad 
nodos radicans, (internodiis 3 cm. longis), caulibus rubescentibus, 
hispidulis, subgracilibus. Folia opposita, petiolata, stipulata, 
ovato-rhomboidea, 1 em. longa, 8 mm. lata, apice acuta, basi abrupte 
in petiolum attenuata, margine serrata basi integra, supra scabra, 
pilis longiusculis parce obtecta, subtus ad venas hirtella, petiolis 
2-3 mm. longis, stipulis semioblongis 24 mm. longis 14 mm. latis 
seariosis. Fl. 2: Flores axillares o - conferti, sessiles minuti, 
bracteis scariosis tenuibus obovatis, rotundatis, 4 mm. longis, 
bracteolis lanceolatis 4 mm. longis. Perianthium tubulosum 
ovarium includens, apice et facie ciliolatum, obscure lobatum. 
Ovarium obovoideum cum stylo 4 mm. longum, stylo breve, stig- 
mate oblongo dilatato barbato-penicillato. 
Has. Randaizan, leg. B. Hayata et U. Mori, Aug. 1908, (No. 
7101). 
