54 0RCHrDE.1i. 



back to tlie Koisliikawa CTardeu wliere it flowered, in Angiist, 1912, in 

 open air. Sketches are drawu from living specimeus. 

 Erla LiNDL. 



Eria arisanensis H.\yata sp. nov. (Tab. XTI.) Illiizoma iu arbores 

 repens. Pseudobiilbi secus rbizoma appioxiraatim siti elongato-ovati plus 

 minus reciUTi li-2 cm. longi 5-7 mm. in diameti-o apic« 2-foliati. Folia 2 ad 

 upicem pseudobulbi sita oblongo-linearia 5 cm. longa 1 cm. lata apice obtusa 

 basi angustati ad insertionem 4 rmn. lata in exsiccato cbartacea. Eacemi ad 

 apicem pseudobulbi siti 5 cm. longi 4-5 florati fusco-tomeutosi, bracteis 

 lauceolato-ovatis 8 mm. longis 3 J- mm. latis apice acuminatis, pedicellis cum 

 ovariis S mm. longis bi'eve birsutis. Sepahim posticiun Lauceolatum 10 mm. 

 longiun 3 rmn. latum apice acuminatum basi phis minus coutractum margine 

 interiore recurviun 5-nervimn, latei^aUa obhqua falcato-oblongo-triangularia 10 

 cm. longa basi latissima 5 rmn. lata cum pede columnae mentum 5 mm. 

 longum fonuantia falcato-recraTa 5-nei-via. Petala lanceolata 3-nervia 10 

 mm. louga 2 mm. lata apice acuta basi non contracta. Labellum obovato- 

 spathulatmn 11 mm. longum 6 mm. latum apice rotundatmu vel leviter emar- 

 ginatum basi attenuato-cimeatiua apice 3-Iobatum, lobis laterahbus oblongo- 

 tiiangularibus 2 mm. longis li mm. latis apice obtusis, versus centi-imi falcatLs, 

 lobo ceutrali rotimdato 3 mm. longo totiusque lato ci-assiusculo botrvoideo-tuber- 

 culato. Discus a medio usque ad basin labelli situs 2-3-IameUatus. Columna 

 3 mm. longa basi ad pedem 5 mm. longiun pioducta. 



Hab. in monte Ai-isan, leg. B. Hayata et S. Sasaki, Jau., 1912. Fl. iu 

 horto Iwtanico Tokjo. 



Yerv near Eria repfans Mk. [Eria. JajMnica Max.) ; but distinguishable 

 from it iu many points. 



Eria hypomelana Hayata sp. nov. (Fig. 22). Epiphyta. Pseudobulbi 

 ovato-cjliudiico-fusiformes 8 cm. lougi 7 rmn. lati sqiiamis scariosis ovatis 

 obtecti sm'sum approximatim 3-4-fohati. Folia oblanceolata vel lanceolata 

 8f cm. longa 1 cm. lata coriacea viiidia uitida apice acrauiuata basi longe 

 attenuata ad extremitatem dilatata 5 mm. lata. Eaeemi ad axillas foUormu 

 superiorimi 6 cm. lougi, peduuculis 2 cm. lougis, floribus laxiuscure dispositis 

 a se 1 cm. remotis, rhachibus tonaentosis, bracteis tomentosis ovatis 1 



