Flora Desmidiarum Japonicarum IV
Flora Desmidiarum Japonicarum IV
Flora Desmidiarum Japonicarum IV
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180 Minoru HIRANo: <strong>Flora</strong> Desmidiarurn <strong>Japonicarum</strong><br />
7a Marg•ine laterali inferiori crenato, apice undulato ........,..... f. typica<br />
7b. Margine laterali inferiori integro vel subcrenato, apice recto vel<br />
paullo ,retuso ................................... var. mesochondrium<br />
2b. Cellulae circiter ll-lk plus Iongiores quam latiores.<br />
3a Margine cellularum integro.<br />
4a. Membrana ex toto granulata vel spinata.<br />
5a Membrana ex toto cum serie radiali granulorum ordinata, apice angusto<br />
......................................,.... C. retusum var. angustatum<br />
5b. Membrana cum serie marginibus denticulorum ordinata, apice lato<br />
...............,..................................... C. Mialinvcrnianum<br />
4b. Membrana glabra in faciem sed granulata ad marginem<br />
.............................................. C. paulense var. japonicum<br />
3b. Margine cellularum undulato vel crenato.<br />
4a. Cellulae sine serie marginibus granulorum ............,..... C. binodulum<br />
4b. Cellulae cum serie marginibus granulorum ordinatae.<br />
5a Cellulae cum tumore mediano ordinatae.<br />
6a Apice 5-6 crenato, granulato-tumore cum rigidis 6-8 granulis .. C. binum<br />
6b. Apice 4-crenato, granulato.tumore cum 5-6 serie verticali granuiorum<br />
ordinato ........................................,..,. C subspeciosum<br />
7a Crenis lateralibus 6, cellul.te 40-50pt in longitudinem ........ f. typica<br />
7b. Crenis lateralibus 8-9, cellulae 73-80pt in longitudinem .. var. validius<br />
Cosmarium orthostichum LuND. var. pumilum LUND. in Nov. Act. Regn.<br />
;")oc. Ups. I!I, 8, 25, 1871; WEsT Monogr. Brit. Desm. 3, 169, 1908;SCHvl.Z Bot. Arch. 2, 132,<br />
192:?L ; DIcK MitL Pftiiz. Nat. Ver. Po!lichia 3, 130, 1930; PRESCOTT & SCOTT Trans. Amer.<br />
Micr. Soc. 61, 13, 1942.<br />
Var. cellulae minores quam in forma typica; semicellulae subellipticotrapeziformes,<br />
granulis in seriebus 4 transversalibus et circa 8-9 verticalibus<br />
trans fronte semicellulae. Long. 25pa, Lat. 22.4pa, Lat. isth. 7pa.<br />
Hab. Hondo: bishitano-junsai-tsutsumi in Uzen (New to Asia) (PL<br />
XXVII, Åí 7)<br />
Distr. Europe, U. S. A.<br />
Cosmarium orthostichnm forma subpolonica MEsslK. in Vierte!j. Naturf.<br />
Ges. Zurich. 74, 154, 192.9.<br />
Semicellulae aliquantum truncato-pyramidatae, sinu angusto-lineari non<br />
angusto aperto, granulis numerosioribus generaliter parvis sed granulis<br />
quaternis magnis in centro semicellularum ornatis. Long. 32.3pa, Lat. 30pa,<br />
Lat. isth. 8.6p.<br />
Hab. Hondo: Kotsutsumi-nishi-ike in Mikawa. (New to Asia) (Pl. XXVI,<br />
f. 12)<br />
Distr. Switzerland.<br />
Cosmarium polonicum RACIB. in MIGui.A Krypt FL 2, 460, 1907; GR6NBLAD Act<br />
Soc. Faun, Flor. Fenn. 47, 46, 1920; Mem, SQc. Faun. Flor. Fenn. 10, 268, 1934; BoRGE Ark. Bot.<br />
28A, 36, 1936;HIRANo Journ. Jap. Bot 20, 48, 1944.
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