1904]. 



OBSERVATIONS ON THE FLORA Oi JAPAN. 137 



nulate ; veins free, pinnate ; veinlets free, loosely pinnate or forked ; rachis 

 slender, minutely glandular. Sori small, intramarginal, dorsal and subter- 

 minal on the veinlets ; indusium of a few unequal-sized concave and toothed 

 lobes, thinly membranaceous, fragile, pale rufous, at first subglobose and 

 protecting the sporangia, afterwards spreading. Sporangia : the case glo- 

 bose, the pedicel very short. 



Nom. Jap. Ise-denda (nov.) 



Hab. Prov. Ise : Hawaka-mura in Suzuka-gori (31. Kaioasaki ! June 

 1903). 



New to the Flora of Japan, rare. 



Distrib. North America and Iceland. 



Hutchinsia (Noccaaa) alpina (Linn.) R. Br. in Ait. Hort. Kew. ed. 

 2, IV. p. 82 ; DC. Syst. II. p. 389, et Prodr. I. p. 178 ; Spreng. Syst. 

 Veg. II. p. 863 ; Koch, Syn. Fl. Germ, et Helv. ed. 3. p. 63 ; Prantl in 

 Engler et Prantl, Nat. Pfl.-Fam. III. 2, p. 1S8. 



Lepidium alpinum Linn. ' Cent. PI. II. p. 23' ; Id. 'Amoan. Acad. IV. 

 p. 321'; Id. Sp. PI. ed. 2, p. 898 ; Richt. Cod. n. 4681 ; Houtt. Nat. Hist. 

 XXVI. (1778) p. 614, et Linn. Pfl.-Syst. VIII. p. 212 ; Willd. Sp. PI. III. 

 p. 433, et Enum. PI. Hort. Bot. Berol. p. 665; Lam. 111. tab. 556, fig. 

 2; Pers. Syn. PI. II. p. 187. 



Draba alpina Baumg. ' Enum. Stirp. Transs. II. p. 232/ non. Linn. 



Smelowshia alpina C. A. May. in Ledeb. Fl. Alt. III. p. 170, in 

 obs. 



Nocca?a alpina Reichb. Fl. Germ. Excurs. p. 663. 



Fritzelago alpina 0. Kuntze, Rev. Gen. PI. I. p. 35. 



Draba Nasturtiolum Scop. ' Fl. Cam. ed. 2, II. p. 8.' 



Lepidium Halleri Crantz, 'Stirp. Austr. el. 1, fasc. 1, p. 5.' 



Lepidium brevicaule Hoppe, ' ex Mert. et Koch, Deutschl. Fl. IV. p. 

 519.' 



Hutchinsia brevicaulis Hoppe, ' ex Sturm, Deutschl. Fl. Heft. 65 ' ; 

 Spreng. Syst. Veg. II. p. 863 ; Koch, Syn. Fl. Germ, et Helv. ed. 3. p. 63. 



Nocccea brevicaulis Reichb. Fl. Germ. Excurs. p. 663. 



Fritzelago ? brevicaulis 0. Kuntze, Rev. Gen. PI. I. p. 35. 



Hutchinsia affinis Gren '■ ex Schultz, Arch. Fl. Fr. Allem. p. 274.' 



Hutchinsia Auersiualdii Willk. ' Sert. Fl. Hisp. p. 14.' 



Hutchinsia cauli/era Schur, ' Enum. PI. Transs. p. 71.' 



