358 Floristik, Geographie, Systematik etc. 



Sehn. p. p.) with P. Buergeri Miq. The subgenus Padus is divided 

 into two sections: Adenophylla with P. Maackii Rupr. and Eupadus 

 with P. Padus. A new variety of P. Padus L. is proposed: var. 

 seoulensis for P. seoulensis Levl. Several analytical keys are given 

 for sections, subsections and species of the subgenus Cerasus. Pru- 

 nus serrulata Lindl. is divided into: var. glabra (Mak.) Nakai. {P. 

 pseudocerasus Lindl., var. serrulata, subvar. glabra Mak. etc.), var. 

 puhescens (Mak.) Nakai (P. pseudocerasus var. Jamasakura f. pubes- 

 cens Mak.), var. tomentella, var. Sontagiae (Koehne) Nakai {P. Son- 

 tagiae Koehne), var. verecunda (Koidz.) Nakai {P. Jamasakura S ve- 

 recunda Koidz. etc.), var. compta (Koidz.) Nakai {P. donarium var. 

 contpta and P. donarium sachalinensis var. compta Koidz.), and var. 

 intermedia. P. quelpaertensis is a new species related to P sacha- 

 linensis. Subgenus Amygdalus no new names. Subgenus Microcera- 

 sus: P. glandulosa Thunb. is divided into var. sinensis (Pers.) Nakai 

 and var. albiplena (Koehne) Nakai. No new names in the subgenera 

 Armeniaca (with analytical key to the species) and Prunophora. 



Jongmans. 



Nakai, T., Synopsis specierum koreanarum generis Saus- 

 sureae. (ßotanical Magazine. Tokyo. XXIX. p. 189-210. PI. 9. 1915.) 



This paper contains an enumeration of the species of the genus 

 Saussmea, occurring in Korea, with notes on synonymy and 

 distribution, keys for the determination of the subgenera and sec- 

 tions, and for the species in the different sections, and descriptions 

 of new forms and species. Details of flowers and fruits of several 

 species are illustrated on the plate. 



Subgenus 1. Saussureavera Nakai {Eusaussurea Hook. pars). 

 Sectio 1 , Polychaeta Nakai nov. with the endemic species 5. gran- 

 difolioides. Sectio 2, Lagurostemon Cass., Subsectio 1, Caulescentes 

 Hook,, with 5. eriophylla Nakai « typica Nakai (endem.), 8 alpina 

 Nakai var. nov. (endem.); 5. conandrifolia Nakai sp. nov. (endem.); 

 5. diamantiaca Nakai « typica Nakai and (? longifolia var. nov. both 

 endem.; 5. seoulensis Nakai (endem.); S. Uchiyamana Nakay sp. nov. 

 (S. triangulata var. elatior Nakai, 1911 , non Trautv. et Mey.; endem.) 

 Subsectio 2. Corymbiferae. (To this subsection 5. sinuatoides Nakai 

 sp. nov. from Japan, an endemic Japanese species, which is descri- 

 bed in the footnote on p. 197, 198j, 5. salicifolia DC. ß. angustifolia 

 DC; S. umbrosa Kom. with the endemic var. herbicola Nakai; 5. 

 serrata DC. var. amurensis Herd.; 5. eriolepis Bunge; 5. saxatilis 

 Kom. (endem.); 5. Maximowicsii Herd, and the endemic variety 

 serrata Nakai; 5 Hoasii Nakai, 1915, endem.; S. triangulata Trantv. 

 et Mey. «. genuina Herd, and the endem. var. 8. alpina Nakai; 5. 

 grandifolia Max. m. genuina Herd., the new endem. var. ß. microce- 

 phala Nakai, /. brachycephala Nakai, the endem. var. <^. macrolepis 

 Nakai and b. tenuior Herd.; 5. manshurica Kom. 't. typica Nakai and 

 the endem. var. 8. pinnatifida Nakai; 5. ussuriensis Max. «. genuina 

 Max., 8. incisa Max.; S. elongata DC. var. recurvata Max ; S. odon- 

 tolepis Schultz; 5. Matsumurae Nakai sp. nov., related to 5. ussu- 

 riensis, endem. Subsectio 3, Stenolepis Nakai; with the endemic 

 species 5. stenolepis Nakai sp. nov. Jongmans. 



Noväk, F. A., Kritickä Studie o Dianthus arenarius L. jemu 

 blizce prlbuznych druzich, a o jeho stanovisti v Ce- 



