12 CATEIFOLIACE^E. 



tenuissime impressis subtus prominente distincteque elevatis, veuis lateralibus 

 primariis utroque latere costae 5-7 angulo acuto vel obtuso a costa egressis, 

 venulis transverse reticulatis, petiolis longissimis gracilibus 3-9 cm. longis 

 laminam equantibus vel superantibus subtus dorso complanato-semiteretibas 

 supra intus hand sulcatis planis basi vix dilatatis. Cymse 8 cm. longse 10 cm. 

 latse, floribus iguotis. 



HAB. Toyencho : Shibutsuke, in montibus circ. 3000 ped. alt.; leg. I. 

 TANAKA, Nov. 1913. 



Near Cornus controversa HEMSL (=Cornus inacropliylla MATSUM Ind. p. 

 446), but differs from it in having very much longer petioles and leaves with 

 depressed veins and veinlets on the upper surface. I am a little too bold in 

 treating this plant as a new with such an imperfect specimen. Still the 

 very much longer petioles and impressed veins and veinlets on the upper 

 surface of the leaves are so remarkable that it is quite sufficient to recognize 

 the plant as distinct from other species. 



Caprifoliaceae. 



Viburnum LINN. 



Viburnum arboricolum HAYATA sp. nov. Frutex 5 m. altus vel altior, 

 in trunco arboris crescens vel terrestris. Rami cinerascentes vel fulvescentes 

 lenticellis minutis notati longitudinaliter rugosi. Folia opposita oblonga 

 lanceolata vel oblongo-lanceolata maxima 17 cm. longa 8 cm. lata apice breve- 

 cuspidata, cuspidibus 1 cm. longis Smm.latis ad summum obtusis, vel simpli- 

 citer obtusa coriacea glabra supra (in vivo) non nitida opaca viridia subtus 

 pallidiora basi cuneato-acuta margine a medio sursum dentato-ssrrata, (sarris 

 ascendentibus a se 7 mm. remotis apice interiore recurvis latsre superiore 

 2 mm. longis latere inferiore 13 mm. longis), deorsum usque ad basin integra, 

 costis supra planis vel tenuiter elevatis subtus prominente elevatis, venis 

 lateralibus primariis utroque latere costae 7-8, mediis angulo 60 a costa egressis 

 arcuatis prope marginem evanescentibus, venis secundariis transversis 

 transverse reticulatis, venis lateralibus supra tenuiter sed distincte impressis, 

 subtus distincte elevatis, venulis supra non visis subtus distincte visis, petiolis 

 2 cm. longis. Cymse terminales pyramidales in circumscriptione 15 cm. longse 



