99 



latus calcaiis sitis brevibas aimcnliformibns, lobr) m;idio latinsciilo 3 mm. lougo 

 5mm. lato semiorbiculari apice rotunclato margine denticulato medio late calloso- 

 ruguloso patenti. 

 Columna breve oblouga 

 subteres 2 mm. louga. 

 Clinaudriiuu ti-uncatum. 



H.\B. Formosa, 

 leg. T. UcHiYAMA, 1899. 

 Physurus PacH. 



Physurus chin- 

 ■ensis Eoli'e (Fig. 52) ; 

 M-VTSUJi. e t Hayata 

 Enuui. Pl. Formos. j). 

 409. 



H.AD. Mt. Aiisaii, 

 ieg. B. Hayata et T. 

 Ito, Mart. 1914. 



Tliis orcliid cb-awu 

 in tlie accompanyiug 

 f:giu'es is perhaps identical with IIolfe's species, so far as tlie origiual de- 

 scriptiou is concerned. Tlie type I liave uever seeu. 

 AncectocMlus Blume. 



Anoectochilus bisaccatus Hayata sp. nov. (Tab. XV.) OdontocUlus 

 Usaccatus Hayata in scbed. Herb. Taihoku. Terrestris, radices paucse in- 

 crassatse. Caulis cum racemis 20-25 cm. longus tores subglaber, iuteruodiis 

 inferioribus 4 cm. lougis, superioribus 2 cm. longis inferiore defoliatas infra 

 mediiuu iisque ad basiu racemi foliatus suberectus vel asceudeus. Folia 

 alterna a se 2 cm. remota petiolata, lamina oblouga 4J cm. longa 2 cm. lata 

 apice acuta vel obtitso-acuta. ad summum mucronata basi acuta supra atro- 

 viiidi ad costas albo-liueata subtas sub-pallida, petiolis (vaginis exceptis) 

 C mm. longis gi'acilibus basi dilatatis ad vagiuas espantibus, vaginis 5-7 mm. 

 longis 4 mm. latis cylindi-icis liyalinis ore obliquis latioribus, foliis superiori- 

 bus luinoribiTS in raceuiis ad bracteas reductis. Racemi hii-suti 5 cm. lougi 



Fig. 52, Physurits chinetiais Kolfe; a, a flower, 

 slightly expandeil ; b, tbe same, seeu f rom side ; c, a hoocl 

 formeil hy a dorsal sepal and petals ; d, the same, separated ; 

 e, a later.al sepal ; f, a Up, seen from inner side ; g, apical 

 liortion of the same ; h, apiciiJ portion of column, seen from 

 front; i, the same, seen from back. 



