MATERIALS FOR A FLORA OF FORMOSA. 295 
Quercus pseudo-myrsinefolia Hayara sp. nov. Rami ramulique 
nigricantes, lenticellis minutis parce notati. Alabastrum foliorum 
oblongum 5-gonum acutum 4mm. longum, perulis © - seriatis 
triangularibus obtusis minutis. 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 integra sursum (preter 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 breve tenuiter sericeo-pubescens, glandem cire, usque ad 4 in 
Jongitudine includens ; glans globosa 12 mm. longa, 1 cm. lata, apice 
contracto-acuta, basi late truncata, (cicatricibus elevatis convexis 
parvis glandem in diametro $-plo sequantibus). 
Has. Heirinbi: Shishi-Kyakukozan, leg. N. Konisut, Nov. 
1902, (No. 22); Shinko: Agiyokuzan, leg. T. Kawaxamr et K. H1xo, 
Dec. 1905, (No. 5779). 
Near Q. myrsinefolia, from which the present plant is easily 
distinguished by much shorter acorns, and narrower leaves which 
are usually dark purple in dried specimens. 
Quercus randaiensis Hayara sp. nov. Rami ramulique graciles, 
longitudinaliter reticulato-rugosi, non lenticellati fusco-cinerascentes. 
Folia tenuiter coriacea alterna sub-sessilia vel breve petiolata 
ovato-oblonga 10cm. longa 34cm. lata apice obtuso-acuminata 
basi acuta margine integra utrinque glabra, costis venisque supra 
planis subtus elevatis, venis primariis untrinque latere 9 rectis a 
costa angulo 60° egressis tenuissimis prope marginem arcuatis anas- 
