86 63. RUBIACE:F. 
Leaves seabrous, thinly hairy, oblong or lanceolate, aeuminate on both 
sides, reddish beneath in a dried specimens... O. sonticola, 
form. brevistigma. 
(8)«) Leaves elongate, lanceolate, 10 em. long. (9). 
b) Leaves shorter, abruptly acuminate on both ends. —|..... O. dimorphanta 
form. brevistigma. 
c) Leaves shorter, obtuse at both ends. .................. O. japonica. 
form. brevistigma. 
(9) Leaves lanceolate, calyx-lobes obtuse. ...........Llllus. O. "Tashiroi. 
Leaves oblong, broader than the preceding, calyx-lobes acute. 
O. acutiloba. 
Ophiorrbiza acutiloba Havara sp. nov. Caulis validiuseulus, atro- 
rubescens, lenticellis oblongis dense obtectus, subglaber, a basi pauci-ramosus 
vel eramosus, basi seandens, superne erectus, partibus erectis 40 em. longis, 
foliosis, subtetragonis. Folia opposita, oblonga, elliptica, maxima 12 em. 
longa 4 em.lata apice brevissime acuminata, basi aeuta membranacea, 
utraque pagine elabra, supra exsieeato fuscentia, subtus pallidissima vel 
rubeseentia, petiolis 2-9 em. longis, stipulis latissimis brevissimis ciliolatis 
inerassatis. | Cyme terminales, pedunculis 4 em. longis, bracteolis linearibus, 
6-8 mm.longis 1 mm.latis. Calycis tubus 1-14 mm.longus 24 mm. latus 
pubescens, lobis oblongo-triangularibus 11 mm.longis tubo longioribus basi 
1 mm.latis. Corolla 14 em. longa extus glabra, intus basi glabra, ad faucem 
dense albo-barbata, limbo intus tubereulato-hirsuto, lobis oblong»-triangul- 
aribus 4 mm. longis intus tubereulato-hirtellatis, disco 2-partito, stylo 11 mm. 
longo, a medio sursum  hirsuto, stigmate 2-lobato, lobis ovatis obtusis. 
Tructus latissimi, 5 mm.lonei, apice diseis acecrescentibus latissimis coronati, 
a latere subalati, facie 25-costati, calycis lobis persistentibus, lobis 13 mm. 
longis 2 mm. a basi latis. 
Har. Okinawa, leg. Y. '"lashiro, Aprili., 1887. 
Near O. "Tüshiroi, but differs in having aeute lobes of the corolla. 
Ophiorrhiza dimorphantha  Haxara sp. nov. form. longistigma 
Caulis inferiore | proeumbens, superiore erectus, teragono-teres, . pubescens; 
