24 



4. C. hainanense Xakai (3) Hainan 



5. C. Loureiri Nees China, Annam 



6. C. macrostemon Hayata Taiwan 



7. C. Tsangii Merrill Hainan 



Cinnamomum Sect. II. Eucinnamomum Xakai, nom. nov. 

 Syn. Cinnamomum Sect. 1. Malabathrum Meissner in Alp. de Candolle, 

 Prodr. XV pars 1, 10 (1867), pro parte. 

 Cinnamomum Sect. Camphora Meissner, 1. c. 24, pro parte, excl. 

 syn. 

 Cortex planus vel squamas deciduas crassas format. Squama? gem- 

 marum 5-8 seriales. Folia opposita vel subopposita, in axillis venarum 

 primariarum non sacculifera. Inflorescentia vulgo ebracteata cymosa 

 vel subumbellata. Periantliii segmenta ut tota ex cupula sesernunt. 

 Calyx fructifer patellajforniis vel cupularis margine truncatus. Stamina 

 9. Staminodia 3. 



(3) Cinnamomum hainanense Nakai, sp. nov. 



C. Chengii affine sed exquo foliis majoribus minus acuniinatis, juvenilibus supra 

 glabris, ramis juvenilibus glabris differt. 



Ramuli glaberrimi teretes. Petioli 5-7 mm. longi glabri supra anguste-eanali- 

 eulati. Lamina foliorum oblongo-lanceolata vel oblonga rarius ovata trinervis, basi 

 acuta vel obtusiuscula, apice attenuato-obtusa vel acuto-obtusa saspe plus minus falei- 

 forme curvata, supra nitida infra glauea minute subscrobieulato-venulosa et primo 

 pilis minutissimis eadueissimis pilosa, 50-127 mm. longa 20^17 (rarissime 53) mm. 

 lata margine paree repanda. Inflorescentia umbellata vel umbellato-raeemosa vel 

 eymoso-paniculata 17—120 mm. longa pilis adpressis sericeis sed mox glabrata. Flores 

 rnaxime masculi. Pedunculi O vel ramuli racheos inflorescentia infima 1—2 sub- 

 axillari-evoluti. Pedicelli 5-11 mm. longi. Cupula turbiuata sub anthesin extus 

 serieeo-pilosa. Segmenta perigonii 5 mm. longa utrinque serieea supra basin hori- 

 zontal! seserunt, ita cupula truncato-6-dentata. Stamina 9 segmentis perigonii 

 breviora filamentis pilosis, interioribus 3 laterali glanduliferis. Pistillum in floribus 

 masculis abortivum, in floribus fsemineis fertile pilosum. Stigma obtusum. Fructus 

 immaturatus nostris tantum notus ellipsoideus. 



Nom. vernaeulare. Kwei-shun #!§?. 



Hab. in China. 

 Hainan: in declivitate montis Pak-Shik-Ling (SHIS:) et ejus vieinis oppidi Ku-Tung 



("cMO districtus Ching-Mei (rtS'liO (C. J. Lei no. 387 — typus florum in her)). 



Univ. Imp. Tokyoensis), in monte Tai-Wan-Ling (;/CdEffit) et ejus vieinis oppidi 



Tung-Pin-Tin OKiiB) districtus Ching-Mei (SiBM) (C. J. Lei no. 151, Oct. 21, 



1932) — typus fructuum immaturatorum in Herb. Univ. Imp. Tokyoensis), Tung- 



Koo-Shan (iHMlU) et ejus vieinis distictus Wen-Chang (#_t=iM) (H. Fung no. 



20381, Aug. 4-25, 1932). 



