HAMAMELIDE^:. ONAGRARIE.E. 



71 



Hamamelidese. 

 Loropetalwtn R. BK. 



Loropetalum chinense R. BR. (Fig. 13) ; S. MOORE in Jour. Bot. (1878) 

 p. 138 ; HANCE in Jour. Bot, (1878) p. 226 ; HEMSL. Ind. Fl. Sin. I. p. 290 ; 

 SCHNEIDER Handb. Laubholzk. I. p. 433, fig. 275, k-1, et fig. 277, h-n. 

 HAB. Fokien, Yesan, leg. S. NAGASAWA, Aprili. 1910 (Fl.). 

 DISTRIB. Khasia mountains, India, China. 



Onagrarieee. 



Circcea LINN. 



Circaea Kawakamii HAYATA sp. nov. (Fig. 14). Herba basi lignosa basi 

 prostrata ad nodos radicans supra basin ascendento-erecta annua ; caulis 30cni. 

 longus glaberrimus teres vel subtetragonus rubescens. 

 Folia opposita ovata vel ovato-oblonga 5cm. longa 

 22 mm. lata apice acuminata vel cuspidato-acuminata 

 basi rotundata truncata vel triangulari-obtusa vel 

 late triangulari-acuta margine remotissime tenuis- 

 sime eroso-undulata, undulis apice mucronibus minu- 

 tis instructis, mucronibus a se 5mm. remotis, supra 

 subglabra vel tenuissime ad costas pubescentia subtus 

 subglabra, costis venisque supra haud elevatis baud 

 impressis subtus tenuiter elevatis, venis lateral ibus ' 



primariis utroque latere costa? 5-7, mediis a costa 



Fig. 14, Circaea Kawa- 

 kamii HAYATA; a, a leaf, 

 angulo 45' egressis basi SUbrectis SlirSUm prope natural size ; b, a flower, seen 



marginem subito arcuatis cum iis superioribus areo- 



lam formantibus, venulis hand distinctis haud visis, 



petiolis in longitudine valde variabilibus 2-1 5 mm. 



longis subglabris basi plus minus dilatatis. Racemi 



terminales vel axillares cum pedunculis 3-6 cm. 



longi, pedunculis 2-3 cm. longis glabris apice bracteolis lanceolatis 6-7 mm. longis 



oppositis instructis ; rhachis racemi 3-4 cm. longa pedunculis longior glabra 



flores alternatim gerens, pedicellis 3 mm. longis horizontaliter patentibus basi 



from side, x 5 ; c, the same, 

 seen from another side, X 5 ; 

 d, a sepal, x 5; e, a petal, 

 X 5, f g, h, stamens seen 

 from different sides, x 7 ; i, 

 a style and discus, X 7; j, 

 cross section of a fruit X 7. 



