Desmids from Thailand and Malaysia
Desmids from Thailand and Malaysia
Desmids from Thailand and Malaysia
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96 M. HIRANO<br />
Plate 32<br />
1. Micrasterias anomala Turner 2,3. Arthrodesmus subvalidus Gr6nblad 4. A. convergens<br />
Ehrenb. var. curtus Turner 5. A. curvatus Turner var. kalimantanus Scott & Prescott<br />
6. A.arcuatusJoshua 7. A.thail<strong>and</strong>icusHirano,sp.nov.<br />
Plate 33<br />
1. Xanthiditun hasttferum Racib. var. iavanicum (Nordst.) Turner f. ptana Turner 2,3. A.<br />
bulnheimii Racib. 4. A. octocornis Ehrenb. 5. A. triangularis Lagerh. 6. A. gibberulus<br />
Joshua 7. A. bulnheimii Racib. var. subincus W. & G.S. West 8. A, curvatus Turner var.<br />
borgei Scott & Prescott 9. A. sachlanii Scott & Prescott 10. A. thait<strong>and</strong>icus Hirano, sp.<br />
nov. 11. X, superbum Elfv.<br />
Plate 34<br />
1,2. )ranthidium armatum (Breb.) Rabenh. var. anguligerum Krieger 3,4. X, spinosum<br />
(Joshua) W. &G.S. West 5. X, freemanii W. &G.S, West 6. X. acanthophorum Nordst.<br />
7. X. raciborskii Gutw. 8. Cosmarium umdulatum Corda var. minutum Wittr.<br />
Plate 35 •<br />
1,2. Xanthidium muttispinum Hirano, sp. nov. 3-5. X, sexmamilatum W. & G.S. West<br />
var. putneyensse Iyenger & Bai<br />
Plate 36<br />
1. Xanthidium burkillii W. & G.S. West var. alternans Skuja 2,3,4. X. antilopaeum<br />
(Breb.) Ktitz. var. Iaeve Schmidle f. Iongispinum Scott & Prescott 5. X. controversum W. &<br />
G.S. West 6. X. cristatum Breb. var. delpontei Roy & Bisset 7. Euastrum bilobum Ltitkem.<br />
var. thail<strong>and</strong>icum Hirano, var. nov. 8. Staurastrum orbicutare Roy & Bisset var. ratfsii<br />
W. & G.S. West 9. St. curvatum W. West 10. St, retusum Turner 11. Anthrodesmus<br />
borgei Thomasson<br />
Plate 37<br />
1. Xanthidium. superbum Elfv. 2. X. perissacanthum Scott & Prescott var. minus Scott &<br />
Prescott 3. Staurastrum zahlbruckneri LUtkem. var. mamillatum W. & G.S, West 4. St.<br />
Ieptodermum Lund. var. ikapoae (Schmidle) W. & G,S. West 5. St, hystrix Ralfs 6. St.<br />
cuspidatum Breb. 7. St. sublaevispinum W. West 8. St. clepsydra Nordst, var. obtusum<br />
Nordst. 9. St. deJectum Br6b,<br />
Plate 38<br />
1. Staurastrum freemanii W. & G.S. West var. nudiceps Scott & Prescott 2. St. cornicutatum<br />
Lund. var. variabile Nordst. 3,4. St. mucronatum Ralfs var. subtriangulare W. & G.S.,<br />
West 5. St. magacanthum Lund. var. orientate Scott & Prescott 6. St, bifidum (Ehrenb.)<br />
Breb. 7. St. freemanii W. & G.S. West var. triquetrum W. & G.S. West 8. St. freemanii<br />
W. & G.S. West var. nudiceps Scott & Prescott 9. St. retusum Turner var. boreale W. & G.S.<br />
West 10. St. witdemaanii Gutw. 11. St. orbicurare Ralfs var. hibernicum W. & G.S. West<br />
12. St. cuspidatum Breb, var. divergens Nordst.<br />
Plate 39<br />
1. Staurastram retusum Turner yar. boreale W. & G.S. West 2, St. contectum Turner 3.<br />
St. dickiei Delp. f. Iongispinum Fritsch & Rich 4. St, punctutatum Breb. var. subproductum<br />
W. & G.S. West 5. St. unicorne Tumer 6. St, wildemanii Gutw, var. mojtLs (W. & G.S.<br />
West) Scott & Prescott 7. St. subcornutum Detoni 8. St. zahlbrocknii LUtkem. 9. St.<br />
prainii W. & G.S. West var. mojus Hirano, yar. nov.<br />
Plate 40<br />
1,3. Staurastrum brachiatum Ralfs 2. St. heimerlianum LUtkem. var. sumatranum Scott &<br />
Prescott 4. St. teptopus Krieger var. variabite Skuja 5. St. thienemanii Krieger var. catvum<br />
Scott & Prescott 6. St. hexacerum (Ehrenb.) Wittr. 7. St. dentatum Krieger 8. St. sub-