272 Floristik etc. — Angewandte Botanik. 



Maxim., R. Weyrichii Maxim. Sectio Tsusia PI.: R. Tschonoskii 

 Maxim., R. poukhanense Levl. with var. plenum Nakai. 



Phyllodoce Sal.: P. coerulea (L.) Bab. 



Arctous Nied.: A. alpinus (L.) Nied. with var. ruber Rehd. et Wils. 



Oxycoccus (Dod.) Tournef. : O. pusillus (Dunal) comb. nov. 

 (0. palustre var. pusillum Dunal, O. microcarpus Turcz. 



Oxycoccoides (Benth. et Hook.) Nakai: O. japonicus (Miq.) Nakai 

 nov. comb. 



Vaccinium L. with a key to the determination of the sections. 

 Sect. Cyanococcus A. Gray, Subsect. Aphyllopodae : V. bracteatum 

 Thunb. forma typicum, ellipticum, ebracteatum, ciliolatum. Sect. 

 Phyllopodae: V. ciliatum Thunb. with var. glaucum. Sectio Vitis- 

 Idaea (Tournef.) Koch: V.' Vitisldaea L. Sectio Myrtülus Koch: 

 V. uliginosum L. Sectio Erythrococcus : V. Buergeri Miq. 



Rhamnaceae. A key to the determination of the genera. Paliurus 

 (Dod.) Tournef.: P. ramosissimus (Lour.) Poiret. 



Zisyphus (Dod.) Tournef.: Z sativa Gaertn. v. spinosa (Bunge) 

 Schneid, with var. inermis (Bunge) Schneid. 



Hovenia Thunb.: H. dulcis Thunb. « glabra Makino (occurs in 

 Ooryöngto, a detached volcanic island off the eastern coast of 

 Corean peninsula). 



Rhamnella Miq.: R. jrangulioides (Maxim.) Weberb. 



Rhamnus (Diosc.) Tournef. with a key to the determination of 

 the species: R. Schneiden Levl. et Vnt. (with description) with var. 

 manshurica Nakai comb. nov. {R. glabra var. manshurica Nakai, 

 R. parvifolia Nakai non Bunge, R. globosa Kom. pars), R. Taquetii 

 Lev., R. koraiensis Schneid., R. shosoensis Nakai, R. diamantiaca 

 Nakai, R. parvifolia Bunge, R. davurica Pallas with var. nipponica 

 Makino. 



Frangula (Dod.) Tournef.: F. crenata Miq. 



Sageretia Bgt.: S. theesans (L.) Bgt with var. tomentosa Schneid. 



Jongmans. 



Nakai, T., Sambuci Japonici et Corean i. (Bot. Mag. Tokyo. 

 XXXI. p. 210-214. 1917.) 



A key to the determination of the species occurring in Japan 

 and Corea and an enumeration of the species and varieties with 

 notes on synonymy, distribution etc. 



Sambucus chinensis Lindl. (Differences from 5. javanica Reinw. 

 are pointed out), S. formosana sp. nov. (S. javanica Matsum., non 

 Reinw.), S. pendula sp. nov., 5. Sieboldiana Bl. var. typica Nakai. 

 var. coreana Nakai, var. xanthocarpa nom. nov. (S. racemosa L. var. 

 xanthocarpa Matsum. et Nakai), 5". latepinna Nakai, S. racemosa L. 

 var. glaber Miq., var. flavescens Sweet, var. Miquelii nom. nov. [S. 

 racemosa L. var. pubescens (Pers.j Miq., 5. pubescens S. et Z. 

 (non Pers.)]. Jongmans. 



Kearney, T. H„ A plant industry based upon mutation. 

 (Journ. of Heredity. IX. p. 51-61. 1 pl. 8 f. 1918.) 



A discussion of Egyptian cotton. Trelease. 



A-usgeerebeu : Sl October IWIO. 



Buchdruokerei A. W. Sijthoff in Leiden. 

 Verlag von Gustav Fi scher in Jena. 



