February, 28, 1918.] t. MARINO. - CONTEIB. TO FLORA OF JAPAN. 
37 
forma subhastata Makino, noy. 
Robust. Leaves subhastate ;lamina ovato-subulate or subulato- 
lanceolato, acuminate, 1|-4J cm. broad ; basal lobes much divergent, 
longer than the lamina, lanceolate or linear-lanceolate, very acuminate, 
about 11—17 cm. long 。 
Nom. Jap. Hatakmi-omodaka (nov. nom.). 
Eab. JAPAN, not uncommon. 
forma heterophylla Makino, nov. 
Leaves dimorphous, sagittate; outer leaves much broader; 
lamina broadly ovate; basal lobes longer than the lamina, ovato- 
lanceolate, acuminate ; inner leaves angustate ; lamina linear-lanceo¬ 
late ;basal lobes longer than the lamina, linear or broadly linear. 
Nom. Jap. Jidzuma-omodaka (nov. nom.). 
Hdb. Prov. MUSASHI : Shimura. 
var. ß , sinensis (Sims) Makino, nov. comb. 
Sagittaria sinensis Sims in Bot. Mag. tab. 1631 (1814) ; Spreng. 
Syst. Yeg. II. (1828) ， p. 633 (chinensis) ; Kunth, Enum. PL III. (1841), 
p.157 (chinensis) ; F. P. Smith, Mater. Med. et Nat. Hist. China 
(1871),p.189 ; Beetschn. Early Europ. Res. FI. China (1880) ， p. 50 
{chinensis). 
Sagittaria sagittifolia forma sinensis Makino in Bot. Mag., Tokyo, 
XV.(1901),p.105, excl. syn., et in Iinuma, Somoku-Dzusetsu, ed. 3, 
IV. 20 (1912), p. 28, tab. 27 (va?、.); Matsum. Ind. PL Jap. II.1(1905), p. 31. 
Sagittaria sagittifolia a. edulis Sieb. Synops. PI. Oeconom. dap. in 
Verh 。 Batav. Gen. XII. (1827), p.17 ; Miq. Prol. FI. Jap. in Ann 。 
Mus. Bot. Lugd.-Batav. II.(1865-66) ， p.138. 
Sagittaria edulis Schlecht, in Linnaea, XVIII. (1844), p. 432. 
Sagittaria macrophylla Bunge, Enum. PL Chin. Bor. (1831), p. 63 ; 
Maxim. Ind. FI. Pek. in Prim. FI. Amur. (1856), p. 477 ; Bretschn. 
Hist. Eur. Bot. Disc. China (1898) ， p. 341, non Zucc. 
Sagittaria obtusa Thunb. FI. Jap. (1784), p. 242, excl. nom. Sagittaria 
obtusifolia Linn. 
forma a. albida Marino, tioy. 
Tuber large, oval, ellipsoid or ovoia, often subcompressed ; skin 
white or nearly so. 
Nom. Jap . 丑 aJcu-guwai (nov. nom.), Shina-guwai (nov. nom.). 
Nom. Chin . 慈姑 
Hdb. JAPAN, cultivated, rare. {Distrib.) CHINA, cultivated. 
forma b. caerulea Marino, nov. 
Tuber large, globose or depressed-globose ; skin caeruleous. 
Nom. Jap. Kuwai (nowadays), Shiro-kuwai (old name). 
Hah. JAPAN, widely and commonly cultivated for the sake of 
its edible tuber. 
var. y. alismaefolia Makino, nov. comb. 
alismaefolia Marino in Bot. Mag*., Tokyo, 
Sagittaria sagittifolia var. 
xxni. (1909), p. 23. 
Nom. Jap. Hitotsuba-om 
Jap 
Hab. Prov 
omodaka, 
SATSUMA, rare. 
Sats uma- omod aka . 
{To be continued 
