200 ART. I.—B. HAYATA: 
supra viridia, subtus pallidissima, basi 5-nervia, nervis centralibus 
lateralibusque conspicuis, basilaribus tenuissimis,  chartacea, 
petiolis 3 cm. longis supra leviter sulcatis glabris. Cyme axil- 
lares, pedunculatz, pedunculis simplicibus 2-3 cm. longis, glabris, 
floribus ad apicem pedunculorum umbellatim 10-20-dispositis, 
longe pedicellatis, pedicellis gracilibus,. 14 cm. longis, patentis- 
simis, basi articulatis, 1-bracteatis, bracteis late ovatis $-1 mm. 
longis, obtusis. Flores patentes circ. 1 cm. in diametro. Calyx 
5-partitus, segmentis ovatis obtusis 14 mm _ longis, medio dorso 
crassiusculis, margine hyalinis tenuibus minute denticulatis, inter 
segmenta glanduliferis, glandulis minutis, triangularibus + mm. 
longis. Corolla patens campanulata, 1 cm.in diametro, 5-lobata, 
lobis late ovato-triangularibus 3 mm. longis, 3 mm. latis, obtuso- 
acuminatis, utrinque glabris, sursum margine reflexis, apice leviter 
recurvatis. Corolle squame acuto-acuminatz, 2 mm. long, # mm. 
latze, patentes, liberee. 
Has. Shintiku: Taitoga, leg. T. Kawakami et U. Mort, Juni. 
1905, (No. 1373); Taiko, leg. B. Hayata et U. Mori, Aug. 1908, 
(No. 41). 
[I believe all these (specimens given above) belong to one spe- 
cies which I regard as a new species of Heterostemma. It is not 
represented at Kew.——N. E. Brown May, 13, 1910]. 
Gentianaceee. 
Erythrea Ricu. 
Erythrea australis R. Brown. 
Has. Oshima, leg. Tasutro, Nov. 1887, (Fl.) 
Compared with a specimen of the species at Kew. 
