CUPULIFER,*;. 



183 



ifc 



longissime caudata basi obtusa margiue subintegra apice 

 falcata vel recta margine recurva, costis supra 

 tenuiter irupressis subtus prominentibus, venis lateralibus 

 primariis tenuissimis supra non visis subtus tenuissime 

 elevatis, supra glabra subtus adpresse lepidota. Spicse ? 

 axillares erectae 5 cm. longse. Fractals non visi. 



HAB. Mt. Daibn, leg. S. NAKAI, Dec. 21, 1912. 



Near Q. cwpidata, but differs from it in having subentire 

 lanceolate leaves with long linear tails. 



Quercus (Pasania) Naiadarum HANCE in Journ. Bot. 



(1884) p. 227. 



HAB. Hainan, leg. N. KONISHI, Juni. 1909. 



The specimen lacks fruits. As far as is concerned the 

 flowering specimen, our plant is perhaps identical with the 

 named species. 



Quercus Nariakii HAYATA sp. nov. (Fig. 30) ; Pamnia 

 Nariakii HAYATA in Schid. Herb. Taihoku. Kami et ramuli 

 Fig. 29. brevissimo tomentosi lenticellis notati. Folia chartaceo- 



Quercus longi- cor j acea , ve l coriacea obovato-oblonga usque 15 cm. longa 

 caudata HAYATA. 

 1, a leaf. Natural 5 cm. lata apice breve cuspidato-caudata ad surnmum obtusa 



basi acuta cuneata margine Integra utraque pagine glabra 

 subtus glaucescentia, costis et venis supra subplanis subtus prominentibus, 

 venis laterah'bus primariis tenuibus utroque latere costse 15-12, iis mediocribus a 

 costa angulo 45 egressis, petiolis brevissimis incrassatis 7 mm. longis subtus 

 rugosis. Spicno foemmea? pauci-ramossB vel simplices quasi-terminales 7-8 cm. 

 longse, rhachidibus valid is fusco-tomentosis, floribus 5-6-aggregatis, bracteis 

 multi-seriatis obtectis. Fractus ad rhachiii valde incrassatam validissimam 

 aggregatim spicatim dispositi. Cupula sessilis turbinata 13 mm. longa 

 15 mm. lata (ore subclauso 1 cm. in diametro), glandem semi-includens, lepidi- 

 bus valde adpressis late rhomboideis apice breve cuspidatis, cuspidibus 

 liberis, lepidibus in magnitudine mutabilibus, inferioribus majoribus 4-5 mm . 



