200 AKT. I. — B. HAYATA : 



supra viridia, snbtns pallidissima, basi 5-nervia, nervis centralibns 

 lateralibnsqne conspicuis, basilaribus tennissimis, chartacea, 

 petiolis 3 cm. longis snpra leviter sulcatis glabris. Cymse axil- 

 lares, pednncnlatse, peduncnlis simplicibns 2-3 cm. longis, glabris, 

 floribus ad apicem peduncnlorum umbellatim 10-20-dispositis, 

 longe pedicellatis, pedicellis gracilibus, IJ cm. longis, patentis- 

 simis, basi articnlatis, 1 -bracteatis, bracteis late ovatis J-1 mm. 

 longis, obtnsis. Flores patentes cire. 1 cm. in diametro. Calyx 

 5-partitns, segmentis ovatis obtnsis IJ mm longis, medio dorso 

 crassinscnlis, margine hyalinis tennibus minute denticulatis, inter 

 segmenta glanduliferis, glandulis minutis, triangularibus J 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. Corollae squamae acuto-acuminatse, 2 mm. longae, f mm. 

 lat«, patentes, liberae. 



Hab. Shintiku : Taitôga, leg. T. Kawakami et U. Moei, Juni. 

 1905, (No. 1373); Taiko, leg. B. H ay at a et U. Moei, 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. Beown May, 13, 1910]. 



Gentianaceae. 



Mrythrœa Rich. 



Erythraea australis R. Beown. 



Hab. Oshima, leg. Tashieo, Nov. 1887, (Fl.) 



Compared with a specimen of the species at Kew. 



