Flora Desmidiarum Japonicarum IV

172 ,,, Minoru HIRANO: Flora Desmidiarum Japonicarum
in Yamashiro. Kiushiu: Miyazaki in Hiuga. (Pl. XXVI, f. 23) .
Distr. Japan, Kuriles, Siberia, China, India, Ceylon, Europe, Spitzbergen.
Nova Zembla, N. America, Brazil, Australia, Azores.
var. nephroideum WIT[rR. in NoRDsTEDT Vid. Med. Naturh. Foren 193. 1888; WEsT
Monogr. Brit. Desm 3, 167, 1908; OKADA Journ. Imp. Fish. Inst. 30, 170, 1934; HIRANo Jap.•
Journ. Bot. Ii, 228, 1954.
Cellulae minores; semicellu!ae subreniformes vel semicirculari-ellipticae
cum granulis minoribus. Long. 21-34pa, Lat. 17-25pa, Lat. isth. 8,4-11pa.
Hab. Hokkaido: Kiritappu in Kushiro; Nikuru-numa, Shimoyfibetsu in
Kitami; Nakano near Sapporo in Ishikari; Yfifutsu in Iburi; Shizukari,
Junsai-aka-numa in Oshima. Hondo: Nagatai in Mutsu; Mt. Komagatake
in Ugo ; Hakurya-ko, Chakawa-ike in Uzen ; Akaiyachi, Nogiwano-kwannonike
in Iwashiro; Ozegahara, Jiuemon-ike in K6zuke: Lake Kizaki, Inago
of Kitamaki-mura in Shinano; Mt. Hichimenzan in Kai; Tamaru, J6do-ike
in Ise; Nukigawa, Matsubara-naiko, Fuse-ike in Oomi ; Ariga-ike in Yamashiro.
Kiushiu: Ahira A in Osumi, (Pl. XXVI, f. 11)
Distr. Japan, Kuriles, China, Siberia, Europe, Iceland, N. America.
Cosmarium Logiense BISSET in WEsT journ. Bot. 38, 294, 1900; Monogr. BriL
Desm. 3, 163, 1908;TAYI.oR Pap. Mich. Acad. Sci. 19, 256, 1934.
Cellulae modicae, leviter longiores quam latiores, profunde constrictae,
sinu angusto-lineari extremo leviter ampliato; semicellulae reniformes,
angulis basalibus rotundis; a latere visae subcirculares; a vertice visae
ellipticae ; membrana minute granulata, granulis dense in serie subradialibus
ordinatis; chromatophoris axialibus cum pyrenoidibus duabus ordinatis.
Long. 58.8pa, Lat. 53.2pa, Lat. isth. 22.4pa.
Hab. Hokkaido: Toyokoro in Tokachi; Benten-numa in Iburi. (New
to Asia) (Pl. XXVI, f. 17)
Distr. Europe, New Foundland, W. Indies.
forma expansa W. & G. S. WEST in Monogr. Brit. Desm. 4, 16, 1911; HIRANO
Act. Phytotax. Geobot. 12, 160, 1943.
Forma apicibus semicellularum latioribus, marginibus lateralibus minus
convergentibus, granulis densioribus et minoribus. Long. 64.4-67pa, Lat.
50.4-53pa, Lat. isth. 16.8-18pa.
Hab. Hondo: Daimon-pass in Shinano; Mt. Hira in Oomi. Kiushiu:
Kagami-ike in Satsuma. (Pl. XXVI, f. 18)
Distr. Japan, British Isles.
Cosrnarium gphalerostichum NORDsT. in Ofvers K. sv. Vet Akadr F6rh: 29, 1876 ;
MIGuLA Krypt. FL 2, 460, 1907; WEsT Monogr. Brit. Degm. 3, 176, 1908.