70 OECHIDE^. 



turn tenuissime 5-nervium. Columiia brevissima cum antheris mm. longa vel 

 longior ; aiithera persistens erecta 2-locularls ^ mm. louga f mm. lata ; pollinia 



2 subquadrangulari-formia ; clinandrium oblique truncatum, appendicibus 

 lateralibus membranaceis f nirn. latis -/ s mm. longis ereetis ; rostellum late 

 triangulare acutum. Stigma rotundato-eavum. 



HAB. Arisan, 8000 ped. alt, leg. U. FAURIE, Junio 1914, No. 924. 



Near Microstylis monophyllos LINDL., but distinguishable from it in having 

 nearly rounded lateral lobes of the lips. 



DendroMum Sw. 



Dendrobimn PereFauriei HAYATA sp. nov. Caulis erectus 60 cm. 

 longus basi teres 3 mm. in diametro parte inferiore excepta niedio sursumque 

 tumidus 7 mm. in diametro, internodiis 2J-3 cm. longis, sursum foliatus ct 

 floratus. Folia oblongo-lanceolata 6-7 cm. louga 1^ cm. lata apice obtusa ad 

 summum breve apiculata basi plus minus obliqua in exsiccato chartacea margine 

 integra 5-nervia, venulis 3 inter nervos parallelis, basi cum vaginis articulata, 

 vagtnis 2 cm. longis internodium auiplectantibus. Racemi circ. 6 cm. longi 

 3-4-florati ad latus apicis internodii siti, bracteis oblongis acuniinatis 



3 mm. longis, pedicellis cum ovariis 18 mm. longis. Sepalum posticum ovato- 

 oblongum 15 mm. longuni 6 mm. latum apice obtusum basi plus minus con- 

 tractum tenuiter 5-nerviuni ; lateralia oblique triangulari-oblonga 16 mm. 

 longa basi latissima 1 cm. lata apice acuta vel triangulari-acuta margine fere 

 recta basi cum pede columnar connata mentum 1 cm. longum 3 mm. latum 

 forniantia. Petala oblonga 15 mm. longa 7 mm. lata apice acutissima basi 

 cuueato-coiitracta teuuiter 5-7-nervia integra. Labelluni in ambitu rhoniboi- 

 deuni 1^ cm. longum 1 cm. latum apice obtusissimum basi cuneatim contractum 

 basi erectum medio subito reflexum fere elobatum medio sursum intus minute 

 hirsutum a medio deorsum glabrum margine integrum infra medium niedio 

 callo uno crasso disciformi instructum extus glabrum. Columna brevissima 

 2 mm. longa vel subnulla hand alata, basi ad pedem 1 cm. longuni 3 mm. 

 latum apice anteriore recurvurn producta. 



HAB. Kwarenko, leg. U. FAUEIE, Juli. 1915. 



Dendrobium sanseiense HAYATA sp. nov. Epiphytica; rhizoma cum 

 pseudobulbis compositum longe repens squamis dense obtectum, pseudobulbis 



