MATERIALS FOR A FLORA OF FORMOSA. 295 



Quercus pseudo-myrsinaßfolia Hayata sp. nov. Eami ramiilique 

 nigricantes, lenticellis minutis parce notati. Alabastrum foliorum 

 oblongum S-gonum acutum 4 mm. longum, perulis oo - seriatis 

 triangularibus obtusis mimitis. Folia alterna petiolata coriacea 

 oblongo-lanceolata 8 cm. longa 2 cm. lata apice longe acuminata, 

 (acuminibus 13 mm, longis 2-3 mm. latis), basi acuta margine a 

 medio deorsum intégra sursum (praeter acumen) serrata, serris 

 recurvis obtuso-aristatis, costis et venis supra sulcatis, subtus costis 

 elevatis venis subplanis, tenuissimis, venis primariis lateralibus 

 utraque 9 rectis a costa angulo 30° egressis tenuissimis vix arcuatis ad 

 apicem serrarum attingentibus, petiolis 2 cm. longis. Cupula breve 

 cyathiformis 1 cm. in diametro, 5 mm. longa, extus 4-annulata, intus 

 extusque brève tenuiter sericeo-pubescens, glandem cire, usque ad J in 

 longitudine includens ; glans globosa 12 mm. longa, 1 cm. lata, apice 

 contracto- acuta, basi late truncata, (cicatricibus elevatis convexis 

 parvis glandem in diametro -J-plo a3quantibus). 



Hab. Heirinbi : Shislii-Kyakukôzan, leg. N. Konishi, Nov. 

 1902, (No. 22) ; Shinko : Agiyokuzan, leg. T. Kawakami et K. Hino, 

 Dec. 1905, (No. 5770). 



Near Q. mijrsinœfolia, from which the present plant is easily 

 distinguished by much shorter acorns, and narrower leaves w^liich 

 are usually dark purple in dried specimens. 



Quercus randaiensis IIayata sp. no\ . Ihimi ramulique graciles, 

 longitudinaliter reticulato-ragosi, non lenticellati fusco-cinerascentes. 

 Folia tenuiter coriacoa alterna sub-sessilia vel breve petiolata 

 ovato-oblonga 10 cm. longa 3 J cm. lata apice obtuso-acuminata 

 basi acuta margine intégra utrinque glabra, costis venisque supra 

 planis subtus elevatis, venis primariis untrin(iue latere 9 rectis a 

 costa angulo GO"^ egressis tenuissimis prope marginem arcuatis anas- 



