Desmids from Thailand and Malaysia
Desmids from Thailand and Malaysia
Desmids from Thailand and Malaysia
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<strong>Desmids</strong> <strong>from</strong> <strong>Thail<strong>and</strong></strong> <strong>and</strong> <strong>Malaysia</strong> 77<br />
Lspr. 36-39 ptm, Lcpr. 105 ptm, Bcpr. 97-105 ym, <strong>and</strong> I. 6.5-8 ptm. Sts. 19,32,38.<br />
Cosmopolitan. New to <strong>Thail<strong>and</strong></strong>.<br />
52. St. limneticum Schm. var. burmense W.&G.S.West Pl.44, f.1,9.<br />
West 1907, Ann. Roy. Bot. Gard. Calcatta 6, 222, Pl.16, f.13; Hirano 1959, Contr. 9,<br />
372, Pl.49, f.6-8; Scott & Prescott 1961, 97, Pl.42, f.2,3.<br />
Lspr. 26.4-29.5 xtm, Lcpr. 48.4-66 ptm, Bspr. 17.6 ptm, Bcpr. 66-97 ptm, <strong>and</strong> I. 8-<br />
9 ptm. Sts. 18,31. Burma, Indonesia (Borneo, Sumatra, Bali), N. & S.America. New to<br />
<strong>Thail<strong>and</strong></strong>.<br />
53. St. Iongispinum (Breb.) Arch.<br />
West & Carter 1923, 5, 33, Pl.134, f.1.<br />
Lcsp. 90 um, Bcsp. 72 Ltm, <strong>and</strong> I. 36 ptm. St. 7. India, Europe, U.S.A., Australia.<br />
New to rlhail<strong>and</strong>.<br />
54. St. Iunatum Ralfs var.planktonicum W.&G.S.West Pl.46, f.2.<br />
West & Carter 1923, 5, 30, Pl.133, f.20-22; Prescott et al. 1982, 2:4, 244, Pl.355,<br />
f.3,5.<br />
L. 25-29.5 gm, B. 20.6-26.4 ptm, <strong>and</strong> I. 11 ptm. Sts. 39,41. Europe, N. America,<br />
Africa, New Zeal<strong>and</strong>. New to <strong>Thail<strong>and</strong></strong>.<br />
55. St. margaritaceum (Ehrenb.) Ralfs var. margaritaceum Pl.47, f.2.<br />
West & Carter 1923, 5,131, Pl.150, f.5-9; Prescott et al. 1982, 2:4, 240, Pl.390, f.1,3;<br />
Pl.391, f.1,2.<br />
L. 24-28.6 ptm, B. 20-30 "m, <strong>and</strong> I. 9-11 ptm. Sts. 3,28,39. Cosmopolitan. New to<br />
<strong>Thail<strong>and</strong></strong>.<br />
55a. var. gracilius Scott & Prescott<br />
Scott & Prescott 1961, 97, Pl.59, f.16; Prescott et al. 1982, 2:4, 240, Pl.391, f.3.<br />
L. 23 pt m, B. 25 pt m, <strong>and</strong> I. 6 ym. St. 22. Indonesia (Java, Sumatra), U.S.A., Africa.<br />
New to <strong>Thail<strong>and</strong></strong>.<br />
56. St. megacanthum Lund. var. megacanthum<br />
West & Carter 1923, 5, 20, Pl.131, f.7.8; Krieger 1932, 203, Pl.15, f.1; Scott & Pre-<br />
scott 1961, 97, Pl.55, f.3 (forma); Prescott et al. 1982, 250, Pl.351, f.1,3.<br />
L. 26.4 ptm, B. 30.5 ptm, <strong>and</strong> I. 8 ptm. St. 44. Cosmopolitan. New to <strong>Thail<strong>and</strong></strong>.<br />
56a. var. orientale Scott&Prescott Pl.38, f.5.<br />
Scott & Prescott 1961, 98, Pl.55, f.5,6.<br />
L. 31-35 ptm, B. 37.4 "m, <strong>and</strong> I. 6.5-7.5 ptm, Sts. 21,51. Indonesia (Sumatra). New<br />
to <strong>Thail<strong>and</strong></strong>.<br />
57. St. micron W. & G.S.West<br />
West & Carter 1923, 5, 123, Pl.149, f.6; Krieger 1932, 203, Pl.17, f.9 (forma); Pre-<br />
scott et al. 1982, 2:4, 251, Pl.426, f.3,5.<br />
L. 16.7-22 um, B. 22 xtm, <strong>and</strong> I. 4.5-7 ptm. Sts. 19,53. Japan, Europe, U.S.A.,<br />
Africa. New to <strong>Thail<strong>and</strong></strong>.