108 CONIFERS. OROHIDE7E. 



basi cuneato-attenuata margiue Integra, costis veuis supra hand vel "six 

 elevatis subtus prominente distincte elevatis, venis lateralibus gracillimis dis- 

 tinctis, petiolis 1-1-i cm. longis tenuissime alatis. Fructus spicatim dispositi . 

 Cupulse subplanse plus minus concavao 1J cm. in diametro depresso-bravissimo- 

 villosse, cicatricibus centralibus prominente elevatis 7 mm. in diametro. Glandes 

 castaneee depresso-globosse 1(5 mm. in diametro 13 mm. longse apice plus 

 minus depressse. 



HAB. Dainan-6, leg. S. NAKAI. 



Near L. nantoensis HAY., but differs from it in the lea\es which liave 

 prominently elevated costas and veins on the under side/ In L. nantoensis 

 the costas and veins of the leaves are not at all elevated on the under surface. 



Lithocarpus Matsudai HAYATA sp. nov. (Fig. 35.) Arbor; ramuli 

 graciles lenticeUis minutis dense conspersi. Folia alterna coriacea elougato- 

 oblonga 7-10 cm. longa 3-4 cm. lata apice acuta summo obtusa basi acuta 

 ad petiolum abeuntia niargine integerrinia, costa supra subtusque prominente 

 elevata, venis gracillimis, utraque pagiue glabra, petiolis 14 cm. lougis. 

 Fructus spicatim dense dispositi et aggregate sessiles. Cupulao plano-obconicss 

 12 mm. in diametro 5 mm. longa extus dense squauiatso, squamis adpressis 

 minutis late tiiangularibus ; glans globoso-trigono-pyramidalis 18 mm. longa 

 15 mm. lata glabra apice breve apiculata pallido-fulvesceus. 



HLvB. Ariko-Banchi, leg. Y. MATSUDA, Mart. 1917. 



Near L. siibreticulaia HAY., luit differs from it in the much broader 

 leaves and in the cups which are beset with triangular scales, but not 

 ringed. 



Coni ferae. 



Abies Kawakamii (HAYATA) T. ITO Encyclopaedia Japonica II. p. 167 ; 

 HAYATA Gen. Ind. p. 74. 



Orehideae. 

 Dcndrolnntn Sw. 



Dendrobium alboviride HAYATA sp. nov. (Fig. 36). Caulis erectus 

 25 cm. longus, internodiis claviformibus 3-4 cm. lougis sursum 8 mm. latis. 



