— 16 — 



bifurcatis, supra viridis scabra infra pallida supra venas scabro-pilosella. 

 Flores atque fructus nostris ignoti, sed species distincta est. 



Nom. Jap. Oba-nire. 



Hab. 

 Prov. Kogen : in silvis Shasori districtus Heiko (T. Nakai, no. 14068- 



type in Herb. Imp. Univ. Tokyo). 



The general feature resembles most to Ulmus laciniata/. holophylla m. 

 (vide infra), but is distinguished readily by the long glabrous petioles. I 

 have seen only two individuals in the virgin forest of above cited locality. 



2. & t> «k 5 fc fi (-£ & ^ K) 



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l^-^r-^-^-^-M-ii^ ^ 7-20 -t xfijiS4,5-13-t 

 ^m> CCS, », ¥lt, 3Mfc, M, «ft, HRft^ lH«#-£ 



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M&S *#J=i!fcIW ?%* "friillb^&MT/veS 7&7>vj -£ Strife. 



2. Ulmus laciniata (Trautvetter) Mayr 

 (Tabulae nostra? II & III) 



Ulmus laciniata (Trautvetter) Mayr, Fremdl. Wald-u. Parkbaume p. 

 523, fig. 243 (1906), pro parte-Schneider in Sargent, PI. Wils. Ill, 

 p. 255 (1916)-Nakai, Veg. Diamond Mts. p. 170, no. 197 (1918) ; Veg. 

 Dageletlsl. p. 17, no 110 (1919); pro parte-Kudo, Nippon Yuyo Jumoku 

 Bunruigaku p. 162 fig. 32 (1922)-Miura, List. PI. Manchuria & Mongolia 

 p. 110 (1925)-Makino & Nemoto, Fl. Jap. p. 1088 (1925)-Rehder, Manual 



