doc. i9i3.] T% MAKINO.— OBSER VA TI0N8 ON THE FLORA OF JAPAN. 253 



Polypodium hastatum Thunb. Fl. Jap. p. 335, et Ic. 

 PL Jap. Dec. 3. tab. 10. 



var. Yoshinagae Makino, var. nov. 



Frond simple or 3— parted ; lobes linear-lanceolate, acumi- 

 nate, manifestly stout-crenate, coriaceo-membranaceous. Sori 

 near or approaching the bottom of sinuses. 



Nom. Jap. Kujaku-uraboshi (nov.). 



Hab. Prov. TOSA : Kamo-mura in Takaoka-gori (T. 



YOSHINAGA !). 



Diplazium Conilii (Franch. et Say.) Makino. 



Asplenium Conilii Franch. et Say. Enum. PI. Jap. II. 

 (1879), p. 227, et p. 623. 



var. simplicifolium Makino. 



Diplazium lanceum var. sinuato-lobatum Makino in Bot. 

 Mag., Tokyo, XX. (1906), p. 32, pro parte. 



Rhizome repent, black, loosely ramose, rooting, with loosely 

 arranged stipes, covered with black subulate scales. Frond 

 long-stiped, simple, lanceolato-linear, acuminate, patently 

 lobato-crenate with an obtuse apex, 10-20 mm. long, 1-2 cm. 

 broad ; midrib pale ; veins patent. Sori arranged between 

 the margin and vein, 1-4 on each side of veins, oblique, linear, 

 straight or somewhat arcuate upwards, often diplazioid near 

 the midrib ; the superior ones simply arranged between the 

 midrib and margins, arcuate ; stipe slender, black and scaly 

 below, about 9—12 cm. long ; scales nigrescent, subulate, 

 acuminate. 



Nom. Jap. Hitotsuba-shikeshida (nov.). 



Hab. Prov. TOSA : Nishidera in Murotsu-mura (T. Yoshi- 

 naga ! Aug. 1905), Aki-gori (K. Ogawa !). 



Diplazium lanceum (Thunb.) Presl, Tent. Pteridogr. 

 (1836), p. 113. 



var. crenatum Makino. 



Diplazium lanceum var. sinuato-lobatum Makino in Bot. 

 Mag., Tokyo, XX. (1906), p. 32, pro parte. 



