84 



AET. 4. SHCTAI OKAMURA 



ce obtusis acutis vel attenuatis. ParaphyUia nulla. Folia caulina 

 et ramea sicca adpressa, madida erecto-patentia, concava, breviter 

 decurrentia, late cordato-ovata, apice acuta inde subito in summo 

 acumen elongatum angustum subulatum attenuata, c. 1.9 mm. 

 longa et c. 0.9 mm. lata, basi tri-plicata, marginibus late recurvis, 

 integerrimis vel minutissime serrulatis ; nervo vaUdo, infra apicem 

 folii evanido, in sectione transversali piano -convexo, basi c. 56 /< 

 lato et c. 35 /^- crasso, e 4-stratis ceUularum incrassatarum uni- 

 formium composite ; ceUulis laevissimis, plus minusve incrassatis. 



B.X15 



Fig. 38. Okaniuraea ussiiriensis. 



A. Planta ( x 1) ; B. Folia : f.c.r. folia caulina et raniea ; 

 f.rl. folia ramulina ( x 15). 



rhombeis vel rhomboideis, c. 15-20/^ longis et c. 5-8/^ latis, 

 superioribus longioribus, basilaribus quadratis c. 7-10/^ magnis vel 

 rectangulis vel rhombeis c. 20 /^ longis et c. 4 /^ latis, alaribns 

 numerosis minoribus quadratis rectangulis vel rhombeis ; folia 

 ramuhna angustiora, oblongo-lanceolata, apice sensim attenuata. 

 Caetera ignota. 



Korea : Prov. Heian-HokudO ; in monte Hiraihö [^ jR P)^] (Leg. TxVKe- 

 NosmN Nakai ! 9. YI. 1914.). 



Species nova ad floram koreanam. 



Distr. Ussuri et China. 



