LILIACE.E. 41 



glabris pallidis basi squamis 1-2 involutis, squamis vaginiformibus 3-5 cm. 

 longis petiolum perfecte amplectantibus. Racemi glabri erecti subrecti sub- 

 nudi angulato-teretes ad angulos angustissime alati laxiuscule floriferi, bracteis 

 basi pedicelli singulis minutis latissime triangularibus 1 mm. longis 2 mm. 

 latis apice acutis, pedicellis cum ovariis circ. 1 cm. longis angulatis pallido- 

 viridibus transverse divaricatis. Flores virides. Sepalum posticum lineare 

 integrum margine reflexo-convoluto-recurvum 1 cm. longum basi 2 mm. latum 

 apice obtusum basi plus minus cordatum dorso prominente carinatum 

 glabrum ; sepala lateralia plus minus obliqua quam posticum latiora. Petala 

 angustissime linearia 1 cm. longa minus quam 1 mm. lata apice truncata 

 margine plus minus convoluta. Labellum obovato-obtriangulare 8 mm. longurn 

 totiusque latum apice truncatum ad centrum apicis minute cuspidatum, 

 cuspide triangulari 1 mm. longa totiusque lata, margine denticulatum apice 

 plus crispulatum trinervium, nervis lateralibus extrorss venulis 3-4 geren- 

 tibus, medio stria singula nitida viridissima instructum basi callis duobus 

 instructum facie utraque lasve. Columna cum operculo 4 mm. longa 

 anteriore recurva glabra semiteres basi valde dilatata utroque latere basis 

 auriculata, auriculis decendentibus obtusis ^ mm. longis, apice utroque latere 

 anteriore alata, alis triangularibus. Anthera 2-locularis, pollinia 2. 



HAB. Keitao, leg. B. HAYATA, Aprili. 1916. 



Very near Liparis cordifolia HOOK. f. (LviNG and PANTLING Orchids of 

 the Sikldm-Himalaya t. 28) ; but distinguishable from it in the lips which 

 are, in this new species, nearly smooth and glabrous on the upper surface, 

 slightly denticulate at the margin and dark green on the middle striation 

 on the upper surface. In Liparis cordifolia, the lips are tuberculate on the 

 upper surface, conspicuously denticulate at the margin and bright yellow on 

 the middle striation. 



Liliaceae. 

 Trillium LINN. 



Trillium Morii HAYATA sp. nov. (PI. XIV '.)= Trillium Tsclionosldi 

 HAYATA (non MAXIM.) Ic. PI. Formos. V. p. 233. Caulis 40-50 cm. altus 

 teres glaber inferiore 7 mm. in diametro haud ramosus simplex erectus rectus 

 apice foliis verticillatis 3 instructus, e basi radices filiformes emittens. Folia 



