186 OECHIDEiE. 



Hab. Mt. Nasliitanzan, Mt. Rontabunzan, Jiogesha, leg. U, Mori, 

 ApriH., 1910. 



Near a small form of C. WaMicliii, but diflfers distinctly by the labeUum, 

 the lobes of which are much more divaricate. In the Indian species, the side 

 lobes of lips are nearly parallel to the middle lobe. 



Cypripedimn japonicuin Thiinb. F1. Jap. p. 30; Fe. et Sav. Enum. 

 PI. Jap. II. p. 40 ; FoEBES et Hemsl. lad. Fl. Sin. HI. p. 65. 

 Hab. Rontabunzan leg. U. MoEi, ApriU., 1910. 

 I fail to distinguish this from the Japanese Orchid. 

 DiSTElB. China and Japan. 



Cypripedium macranthum Sw.; Bot. Mag. t. 2938; Fe. et Sat. Enum. 

 PI. Jap. II. p. 40 ; FoEBES et Hemsl. Ind. Fl. Sin. IH. p. 6Q. 



Hab. Montibus Centralibus, leg. U. Mobi, 1910. 



This and the preceding are the first records of the genus from the 

 island. 



DiSTEiB. Centi-al Russia, to Eastern Siberia, China and Japan. 



Didymoplexis subcampanulata Hatata sp. nov. Herba tenuis 



aphyUa, rhizomatibus tuberiferis, tuberis fasiformibus l^^cm. longis 6-7 mm. 

 latis moniUforme 2-3 continuis. Scapi erecti, 5-6 cm. longi, teretes, inferiore 

 1-2-nodosi, ad nodos squamis unis instructi, squamis fissis vel integris 4 mm. 

 longis, triangularibus, partibus fl.oriferis 2|- cm. longis, supeiiore sub floribus 

 singulis 1-bracteatis, bracteis late triangularibus apice obtusis basi latissimis 

 2^ mm. longis 3 mm. latis. Flores spicati, inferiore 3 mm. a se remoti, superiore 

 plus dense dispositi, subcampanulatim patentes, 1 cm. longi 5 mm. lati, pedi- 

 ceUis cum ovariis 12 mm. longis. Sepala : posticum elongato-oblongum 1 cm. 

 longum 4 mm. latum apice rotundatum, inferiore cum petalis connatum, 

 lateraha postico sequilonga se latere interiore a basi usque ad medio 

 connata, superiore libera, apice rotundata. Petala cum sepalo postico sub- 

 similia sed breviora. LabeUum late cuneato-triangulare 5 mm. longum ad 

 apicem truncatum 6 mm. latum apice erosum basi breve unguiculatum, im- 

 guibus I mm. longis, apice unguium 1 -appendiculatum, appendicuHs lamellatis 

 erectis latissimis, medio 3-seriatim cristato-tuberculatura, tuberculis lamelli- 



