182 



COPULIFEE^. 



cuspidatis miiltiseriatis) intus sericeo-pubescens, cicatricibus valde elevatis, 

 8 mm. in diametro. Glaus depresso-globosa valde depressa 1^ cm. in diame- 

 tro 1 cm. longa apice ad centrum ± mucronata. 



Hab. Shinsuiye, leg. S. Nakai, Dec. 7, 1912. 



Near Q. Naiadarum TTance ; but differs from it by the shape of the 

 cup and glans. 



Quercus hypophsea Hayata sp. nov. (Fig. 28) ; Pasania Jiypophcea 

 Hatata in Schid. Herb. Taihoku. Hamuli rugosi lenticellis minutis notali 



superiore tenuiter depresso-tomentella. Folia 

 coria,cea oblongo-lanceolata vel ovato-lanceolata 

 7-8 cm. longa 20-25 mm. lata apice acuminata 

 basi obtusa supra glabra nitida subtus dense 

 adpresseque fulvo-tomenteUa margine subintegra, 

 costis supra tenuiter impressis subtus elevatis, 

 venis lateralibus tenuissimis non conspicnis 

 utrinque subplanis vel subtus leviter elevatis, 

 petiolis 1^ cm. longis dense adpresse tomenteUis 

 intus sulcatis basi non incrassatis. Cupula 

 late pateUiformis ad orem leviter contracta 16 mm. 

 in diametro 6 mm. alta, extus adpresse denseque 

 pubescens, (annulis 9 basi 2 mm. a se remotis, 

 superiore proximatis ^ mm. a se remotis), intus 

 fulvo-sericeo-pubescens, cicatricibus planis. Glans 

 depresso-ovoidea 13 mm. longa 12 mm. lata apice 

 depressa ad centrum apiculata basi rotundata, 

 (cicatricibus elevatis 7 mm. in diametro), supra 

 cicatrices subito contracta, facie sericeo-pubescens 

 castanea. 



Ha3. Shinsuiye, Dec. 8, 1912, leg. S. Nakai. 



Quercus longicaudata Hayata sp. nov. (Fig. 29) ; Pasania longicaudata 

 Hayata in Schid. Herb. Taihoku. Eami rugosi lenticellis minutis notati. 

 FoUa lanceolata coriacea 9 cm. longa 1^ cm. lata apice Uneari-attenuata vel 



Fig. 28. 



Quercus hypophcm Hayata. 1, 

 a leaf ; 2, a fruit. Natural size. 



