April25, 1916.] T. M AKIN 0.— CON TKIB. TO FLORA OF JAPAN. 
7 
scabro-ciliated on margin, glabrous and gre^n above, tliinly pubes¬ 
cent and paler beneath, coriaceo-chartaceons, narrowly pale-decayed 
in winter on margin, about 11-21 cm. long, 3-4J cm. wide; midrib 
slender, pale, prominent beneath; veins 7-10 on each side; veinlets 
minutely tessellate beneath, very finely striate above; petiole flat, 
pnbernlent at the base in front, often pnrpnrascent, 3-9 mm. long; 
ligule short, truncate, densely puberulent dorsallj, about 1J mm. 
long; sheath chartaceo-coriaceous, very thinly pubescent (hairs finally 
fallen off)^ striate, often purplish, fimbriate at the month at first. 
Nom. Jap. Tolcugawa-zasa (nov.). 
丑 ab. ProY. SA.GAMI : Hakone (K. Hisauchi ! Jan.15,1913; T. 
Makino ! July 1915). 
A bamboo resembling Sasa Tsuooiana Makino and S. nipponica 
Marino et Shibata. I have dedicated tms new bamboo to Marquis 
Yobimichi Tokugawa, who lias the perticnlar interest on bamboos. 
Brassica japonica (Thunb.) Makino in Bot. Mag., Tokyo, XXII. 
(1908), p. 161. 
Sinapis japonica Thunb. FI. Jap. (1784), p. 262. 
Yar. indiYisa Makino, nov. var. 
Leaves densely csespitose, Iong-petiolate ， undivided, spathnlato- 
oblong, obtuse with a mncronate or mucronato-acnte tip at the apex, 
narrowly and gradually attenuatea and decnrrent at the base, 
remotely sublobate, very depressedly mncronato-snbdentate. 
Nom. Jap. Miou-na. 
Hdb. Prov. SAG AMI : Yamakita, cultivated (K. Hisauchi ! Feb. 
15,1915). 
Hamamelis bitchuensis Marino, nov. sp. 
A small deciduous tree; branches glabrous; branchlets often 
slightly flexnous, erect-patent ， terete, thinly dispersed with punctate 
sligMly elevated lenticels, glabrous, but new one densely covered 
with, pale-fulvous stellate 11 airs; bud very densely covered with 
fnlvouB stellate hairs. Leaves alternate, petiolate, rhombeo-orbicular 
rhombeo-oval or rhombeo-elliptical, somewhat oblique in form, suddenly 
short-acuminate with an obtuse tip at the apex, unequally auricnlato- 
cordate at tlie base, depressedly repand-crenate, chartaceo-coriaceons, 
green above, glaucous or nearly so beneath, covered with stellate 
pale soft hairs (those of the under surface longer) on both surfaces 
(hairs fulvous and dense on the midrib and veins on both surfaces). 
3-11 cm. long, 2-8J cm. wide; midrib prominent beneath, shallowly 
impressed above, subflexnons; veins loose, alternate, erect-patent, 
slender, prominent beneath, shallowly impressed above, scarcely 
