179 — ROSA TONGCHOUANENSIS Leveille 
Rosa tongchouanensis : caule elongato ; aculeis falcatis ; foliolis 5, oblongis, 
parvis, acutis, simpliciter serratis, utrinque glabris ; rhachi et petiolo midis ; stipulis 
adnatis, integris, apicibus liberis, deltoideis ; floribus solitariis ; pedunculis nudis ; 
calycis tubo oblongo, nudo ; lobis ovato-acuminatis, integris, dorso nudis ; petalis 
obovatis, albis, magnitudine mediocribus ; stylis liberis, inclusis ; fructu ignoto. 
R. tongchouanensis Leveille, Herb. 
Stems elongated ; prickles falcate. Leaflets 5, oblong, acute, rather small, 
simply serrated, glabrous on both surfaces ; rhachis and petiole glabrous ; stipules 
adnate, entire with deltoid free tips. Flowers solitary ; peduncles naked. Calyx- 
tube oblong, naked ; lobes ovate-acuminate, entire, naked on the back. Petals 
obovate, white, i-J inches long. Styles free, included. Fruit not seen. 
China, province of Yunnan, hedges at La-Kou ; altitude, 2,400 
metres. Maire. N ear Rosa Moyesii and Rosa macrophylla. 
180-ROSA OULONGENSIS Leveille 
Rosa oulongensis : caule elongato ; aculeis gracilibus, falcatis ; foliolis 5, 
oblongis, acutis, simpliciter serratis, parvis, utrinque glabris ; rhachi nuda, glabra, 
petiolo glabro, aciculato ; stipulis adnatis, integris, apicibus liberis deltoideis ; 
floribus solitariis ; pedunculis nudis ; calycis tubo oblongo, nudo ; lobis ovato- 
acuminatis, integris, dorso glabris ; petalis obovatis, roseis ; sepalis aequilongis ; 
stylis liberis, inclusis ; fructu ignoto. 
R. oulongensis Leveille, Herb. 
Stems elongated ; prickles slender, falcate. Leaflets 5, oblong, acute, simply 
serrated, small, glabrous on both surfaces ; rhachis and petiole glabrous, the latter 
slightly aciculated ; stipules adnate, entire, with deltoid free tips. Flowers solitary ; 
peduncles naked. Calyx-tube oblong, naked ; lobes ovate-acuminate, entire, an 
inch long, naked on the back. Petals obovate, rose-red, not longer than the sepals. 
Styles free, included. Fmit not seen. 
China, province of Yunnan, hedges on rising ground at Ou-long ; 
altitude, 2,500 metres. Near Rosa Moyesii and Rosa macrophylla. 
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