Oct. 1920.: XOTVLM A3 PLANT AS JAPONIC ET KOREJE, XXIII. 145 



culati apice foliati usque 20 cm. alti plus minus flexuosi. Folia primo 

 falcata demum incrassata et convoluto-canaliculata basi articulata 12- 

 17 cm. longa. Racemus folia compositus arcuatus 4-9 cm. longi densi- 

 florus brevipedunculatus. Axis minute pubescens. Bracteas Fquamosas 

 atropurpurea? 1—2 mm. longae. Ovarium 3-4 mm. longum pubescens 

 dilute purpurascens. Sepala et petala alba. Sepalum dorsale oblongum 

 acutum 4-5 mm. longum 2.5-3.0 mm. latum extus pilosum. Sepala 

 inferiora obliqua basi connata in calcare columnar adnata extus pilosa. 

 Labium basi plano-saccatum nectariiferum ot bidentatum turn con- 

 strictum apice obscure trilobum. Columna purpurea 1.5 mm. longa. 

 Pollinia 8 flava. 



Nom. Jap. Oshima-sekkoku. 



Hab. 

 Liu kin : insula Oshima, ubi rccens Tomiji Uchiyama legit et nunc 



in nostro Horto colitur. 



522) Eulophia Toyoshirrae, Nakai sp. no v. 



Species proxima E. sanguincac. 



Pseudobulbus carnosus 3-4 cm. latus 2-3 cm. crassus clavatus 

 nodis multis, nodis cum squamis latissimis, liic illuc radices 

 carnosas flavescentes e internodis emittit. Folia sub anthesin emarcida, 

 mihi ignota. Scapus e internodo sublateralis erectus basi squamis 

 imbricatis circ. 30— 40 cm. longus teres. Flores in apice scapus 

 racemosus 23-25. Bracteae lineari-lanccolatae 10-25 mm. longse. 

 Ovarium 6-striatum 12 mm. longum semel contortum viridescens cum 

 colore mori-violaceo suffusum. Sepalum dorsale lanccohitum attenua- 

 tum 15 mm. longum, laterale subarcuato-patens acuminatum 15 mm. 

 longum mori-violaceum. Petala oblonga 10 mm. longa acuta cum 

 sepalis concoloria reticulato-venosa. Labellum basi saccatum extus 

 albido-viride intus intense mori-violaceum, apice trilobatum, lobis 

 lateralibus erecto-subconniventibus brevibus obtusis, medianis rotun- 

 datis margine crenulatis intus multistriato-elevatis ciliatis cum columna 

 statim .conjunctis. Columna supra medium leviter constricta 8 mm. 

 longa albido-viridis, ventre plana, dorso elevato-tristriata apice 

 attenuata. Antherse in apice columnae affixa. Pollinia 2 flava. 



Nom. Jap. Imo-ran. 



Hab. 

 Bonin : Insula Chichishima : in argilleis montis Kuwanokiyama, 



Insula Hahajima : in argilleis Nagahama (T. Nakai). 



This species is named for Mr. Hirokiyo Toyoshjma of the 

 Bonin-Island's Administration who helped me energetically throughout 



