86 63. KUBIACE.F.. 



Leaves scabrous, thinly hairy, oblong or lanceolate, acuminate on both 

 sides, reddish beneath in a dried specimens. . . 0. monticda, 



form, brcvistiyma. 

 ( 8 )a) Leaves elongate, lanceolate, 10 cm. long. (9). 



b) Leaves shorter, abruptly acuminate on both ends 0. dimorphantTuJt 



form, brevistigma. 



c) Leaves shorter, obtuse at both ends O. japdnica. 



form, brevistigma. 



( 9 ) Leaves lanceolate, calyx-lobes obtuse 0. TasMral. 



Leaves oblong, broader than the preceding, calyx-lobes acute. 



0. acutiloba. 



Ophiorrhiza acutiloba HAY ATA sp. nov. Caulis validiusculus, atro- 

 rubescens, lenticellis oblongis dense obtectus, subglaber, a basi pauci-ramosus 

 vel eramosus, basi scandens, superne erectus, partibus erectis 40 cm. longis, 

 foliosis, subtetragonis. Folia opposita, oblonga, elliptica, maxima 12 cm. 

 loiiga 4 cm. lata apice brevissime acuminata, basi acuta membranacea, 

 utraque pagine glabra, supra exsiccato fuscentia, subtus pallidissima vel 

 rubescentia, petiolis 2-3 cm. longis, stipulis latissimis brevissimis ciliolatis 

 incrassatis. Cymse terminales, pedunculis 4 cm. longis, bracteolis linearibus, 

 6-8 mm. longis 1 mm. latis. Calycis tubus 1-1^ mm. longus 2^ mm. latus 

 pubescens, lobis oblongo-triangularibus li mm. longis tubo longioribus basi 

 1 mm. latis. Corolla 1^ cm. longa extus glabra, intus basi glabra, ad faucem 

 dense albo-barbata, limbo intus tuberculato-hirsuto, lobis oblong j-triangul- 

 aribus 4 mm. longis intus tuberculato-hirtellatis, disco 2-partito, stylo 11 mm. 

 longo, a medio sursum hirsute, stigmate 2-lobato, lobis ovatis obtusis. 

 Fructus latissimi, 5 mm. longi, apice discis accrescentibus latissimis coronati, 

 a latere subalati, facie 5-costati, calycis lobis persistentibus, lobis li mm. 

 longis 2 mm. a basi latis. 



HAH. Okinawa, leg. Y. Tashiro, Aprili., 1887. 



Near 0. TasJdroi, but differs in having acute lobes of the corolla. 



Ophiorrhiza dimorphantha HAYATA sp. nov. form, longistigma 



Caulis inferiore procumbens, superiore erectus, teragono-teres, pubescens, 



