108 STYRACEA'. 



complete amplectantibus ; bracteolis ad basin calycis tubi sitis lanceolatis 2mm. 

 longis mm. latis acutis margine ciliolatis margine deorsum pectinato-serrulatis 

 intiis glabris extiis dorso subcarinatis ad carinam hirsutis. Calyx cylindrico- 

 campanulatus glaber, tubo cylindrico-campanulato \\ mm. longo apice 1 \ mm. 

 lato, limbo 5-partito vel lobato, lobis rotundato-oblongis 1^ mm. longis 1 mm. 

 latis apice obtusis vel acutis basi leviter contractis utraque glabris margine 

 ciliolatis. Corolla 5-partito-lobata, lobis oblongis. Stamina circ. 25 distincte 

 vel obscure pentadelpha, filamentis glabris complanatis. Ovarium 3-loculare 

 apice glabrum, stylo columniformi, stigmate obscure 2-3-lobato. 



Symplocos japonica HAYATA Mater. Fl. Formos. p. 188 (non A. DC.). 



HAB. Kappanzan, leg. U. MORI, Mart. 1907, (No. 2658) (Alabastro fl.). 



Widely diiferent s from all the known species from Formosa in having 

 manifestly bracteate spikes. 



Symplocos microcalyx HAYATA sp. nov. (Fig. 32). Frutex, ramulis su- 

 perioribus gracilibus rectis teretibus fusco-purptirascentibus adpresse ferrugineo- 

 hirsutis, pilis brevissimis, remote foliosis. Folia ovato-oblonga vel lanceolata 

 4-5 cm. longa 15-17 mm. lata, tenuiter coriacea apice acuminata ad summum 

 obtusa ad centmm summi mucronata basi obtusa vel obtusissima supra nitida 

 margine subintegra plana vel remote serrata, serris brevissimis utroque latere 

 2-3 instructis, basi acumineque integerrima, costa supra tenuiter impressa 

 tenuiter brevissime hirsuta subtus elevata, venis lateralibus primariis supra hand 

 visis subtus tenuissime elevatis gracillimis utroque latere cosfee 3-6 a costa 

 angulo 50 vel 45 egressis, venulis haud visis, pagine supra 

 glabra subtus ad costas pauce ferrugineo-hirtella, petiolis 

 2 mm. longis fusco-hirsutis intus concavis extus convexis. 

 SpiciB axillares solitaries circ. 2 cm. longre, floribus interiori- 

 bus a se 1-2 mm. remotis ; rhachibus spicae brevissime hirsutis, 

 petlicellis brevissimis ^ mm. longis vel subnullis glabris, Fig. 32, Sym- 



bracteis sub flore singulo triangulari-semirotundatis intus plocos microcd y x 



HAYATA ; a, cross 



glabris margine ciliolatis ^ mm. longis mm. latis extus section of a fruit, 

 dense hirsutis apice subrotundatis fuscentibus, bracteolis sub curved embryo is 



cut at two places. 



flore singulo duabus ad basin calycis sitis subrotundatis 



mm. longis totiusque latis apice subacutis margine ciliolatis extus subhirsutis 



