80 



\K 293 ; Hauce in Jouni. Bot. (1875) p. 133 ; Herd. PI. RadJ. IV. p. 66 ; 

 Franch. PI. David. I. p. 197 ; Forbes et Hemsl. in Joiirn. Linn. fSoc. XXVI. 

 p. 22; Palib. Consp. FI. Kor. II. p. 3. 



liliododendron miicromdatam Turcz. (1837) ; DC. Prodr. VII. p. 727 ; 

 Walp. Ann. II. p. 1120; Maxim. Ind. Fl. Pek. in Prim. Fl. Amur. p. 

 474; Bretschn. Hist. Eur. Bot. Disc, in Chin. ]ip. 350, 1056; Sargent 

 Gard. a. Forest IX. (189(i) p. G4, fig. 7. 



liliododendron davuricnm Maxiui. Prim. Fl. Amur. [). 189 ; Begel 

 Tent. FI. Ussur. n. 322, pro parte. 



Xom. Jaj). Genhai-tsutsazl (ika'.). 



Hah. Prov. Tsushima : Summit of Mt. Oyama-dake (A'. Ilirata I May 

 5, 1903). 



RYNCHOSPORA Vahl. (PI. VII.) 



Ilyncliospora fusca (Linn.) Ka-m. et Schult. is not yet found in Japan ; 

 the plant referred to that species by Miquel in liis " Prolusio Floras Japo- 

 nicje'^ p. 77, is evidently a different s[)ecies, which should be properly 

 referred to 11. FujUana Makino, or 11. japonica Makino, mentioned below. 



ANALYTICAL KEY TO THE JAPANESE SPECIES. 



J SU'le .sliglilly bifid or undivided '1 



[ Style deeply bifid ;! 



r Spicultie in u terminal globose iieud ; sehc simrUr Uiaii 

 I the acliene ; rostrum very bhort ; aclieiie l! iiini. long 



j incl. the rostrum; leaves 2mm. wide 11. rubra Makino. 



Spiciilte in a large panicle; setie longer tlian the aeiiene ; 

 rostrum longer than tlie achene ; athene 10 mm. long 



inel. the rostrum ; leaves 11 nun. wide 11. (■ori/m'osa Uritton. 



., j Sette smootii 4 



(^ Sette scabious 5 



[ Achene oblong-oliovate ; spienhe l-H-faseiculate R. l''aiiiaH(i iVIakino. 



'^^ Achene broadly obovale ; spicuUe l-.'i-faseiculate B. Miijakcana Makino. 



. \ Setfe antrorsely scabrous (i 



^ Setie retroLsely scabrous !» 



r Setae exceeding the rostrum; spicuhe 7 mm. long 11. japonica Makino. 



'"> "I Sette lower than tlie ro.-trum ; si)icui;e not e.xcteding 6 mm. 



[^ in length 7 



Achene oblong-obovate ; spicuhe o-G mm. long II. Pujiianu vur. .'<cabrlsela. 



Makino. 

 [ Achene oval-obovate; spicuhe not exceeding -U mm. long.. ..8 



