CONVOLVULACEX. 193 
minus obliqua, apice obtusa basi rotundato-obtusa, apice plus minus plicata, 
supra nitida, subtus opaca, utrinque glabra, supra ad costas basin tenuissime 
hirtellata vel glabra, margine integra, costis supra impressis, subtus elevatis 
venis primariis lateralibus utroque latere 6, angulo 40? a costa egressis, 
venis et venulis utroque pagine elevatis, exsiccato supra elauca fuscentia, pe- 
tiolis 11 em. longis supra leviter suleatis. Flores paniculati, paniculis axilla- 
ribus terminalibus folia duplo superantibus, divaricatis, si axillaribus, 
7-8 em. longis eum pedunclis, pedunculis 93—4 em. longis, sursum ramosis, ramis 
divaricatis alternis oppositis geminatis ternatis, pedicellis ultimis 2-5 mm. 
longis, florem in longitudine szquantibus vel superantibus, depresso-pubescen- 
tibus, braeteis basin pedicellorum obsoletis vel minimis triangularibus latio- 
ribus quam longioribus. Calyx 5-partitus, sepalis 5, coriaceis erectis, ovato- 
rotundatis 23 mm. longis 2 mm. latis, extus hirsutis, intus glaberrimis, margine 
ciliolatis, jum authesin, imbricatis, semiclausis. Corolla alba campanulata, 
10 mm.longa totiusque lata, vel latiora, tubo obconico-campanulato, 2 mm. 
longo, limbo late campanulato, intus glabro, (extus partibus exposis alabastro- 
rum villoso-hirsutis lanceolatis crassiuseulis, partibus imbricatis tenuissimis 
glabris) alte 5-fido, lobis duplieato-convolutis obeuneiformibus, 10 mm. longis 
sursum 6-7 mm. latis margine erenato-undulatis, apice 2-lobatis, lolis quadran- 
gularibus 3 mm.longis apice obtuso-truneatis. Stamina 5, valde inclusa 
supra basin coroll affixa, partibus liberibus filamentorum 1 mm.longis com- 
planatis apice angustatis, antheris obeuneatis dorsifixis, apice cuspidatis, 1j 
mm.longis basi cordatis, connectivis erassiuseulis. Ovarium oblongum 2 mm. 
longum utrinque truncatum, 4-loculare, loeulis l-ovulatis, stigmate sessili 
sloboso, irregulariter 10-suleato i mm.longo. Fructus baeeatus, ealyce non 
aecrescenti, obovoideo-ellipsoideus, 13 cm.longus 1 mm.]latus, exsiceato nigri- 
cans, l-spermus, glaber. Semina ovoidea 12 mm.longa, testa membranacea 
periearpio adherente, albumine cire. nullo. Embryo pallido-viridis, radicula 
brevissima caudieula juxta radieulam sita, cotyledonibus (sub-acecumbentibus) 
multilobatis, lobis irregulariter plicatis. 
Has. Mt. Teraso, prope Koshun, leg. B. Hav«r4 et S. S^5AKI. 
The specimen of the plant just described was collected by Moessrs. 
S. Sasakr and "Tsupa, and myself in Mt. Teraso near Koshün in my last 
