. Botanisk tidsskrift. Botany; Plants; Plants. — 19 - 1 (r) - 6 (rr) - 10(+). Area: Malay Archipelago. 50. C. laeve , 1. c. p. 38, PL 6, f. 2 Leuduger-Fortmorel has (in his treatise on the diatoms of the Malay Archipelago) described and figured two species of Chae- toceras, viz. C. rude and C. laeve. The first of those is only a form of C. diversum Cleve, but the latter is a distinct species of which 1 here give a figure; it is related to C. diversum, but the thickened intercalary awns are smooth and of a characteristic curvature, first being nearly parallel and then abruptly turni
. Botanisk tidsskrift. Botany; Plants; Plants. — 19 - 1 (r) - 6 (rr) - 10(+). Area: Malay Archipelago. 50. C. laeve , 1. c. p. 38, PL 6, f. 2 Leuduger-Fortmorel has (in his treatise on the diatoms of the Malay Archipelago) described and figured two species of Chae- toceras, viz. C. rude and C. laeve. The first of those is only a form of C. diversum Cleve, but the latter is a distinct species of which 1 here give a figure; it is related to C. diversum, but the thickened intercalary awns are smooth and of a characteristic curvature, first being nearly parallel and then abruptly turning off at a right angle. Ghromatophore a single plate in front. Breadth of the cells 9 —16^. 1 (+) - G (rr) - 10 (+). Area: Sea of Java. 51. C. Lorenzianum Grim., Verhandl. d. k. k. Ge- sellsch., Wien 1863, p. 157, Pi. 14, f. 13; Cleve, Diat. f. the Sea of Java, 1873, p. 9 ; Leuduger-Fort- morel, 1. c. p. 37; de Wildeman, L c. p. 134; Van Heurck, Synopsis PL 82, f. 2; Cleve, Phytoplankton, p. 21, PLI, f. 13 —15; Schröder, L c. p. 29 ; Cleve, Pl. f. the Red. Fig. 16. Chaetoceras laeve 4 5 0. Sea p. 1033; Ostenfeld & Schmidt, PL f. the Red Sea, etc. p. 154; Cleve, PL f. the Ind. Ocean and the Malay Archip. p. 19; Atl. Plankt. Organisms p. 306; C. cellulosum Lauder, Trans. Micr. Soc. 1864, p. 78, PL 8, f. 12; C. distans, forma setis evidentius punctatis Van Heurck, Syn. P. 82, f. 4. Rather common: 1 (+) — 2 (rr) — 3 (rr) — 6 (rr) — 10(c). Area: Atlantic from North Sea southwards, Mediterranean, Red Sea, Gulf of Aden, Indian Ocean, Malay Archipelago, Hongkong. 52. C. paradoxuin Cleve, Diat. f. the Sea of Java 1873, p. 10, PL 3, f. 16; PL f. the Ind. Ocean and the Malay Archip. p. 19 and p. 55; Leu- duger-Fortmorel L c. p. 37. 2 (rr) - 10 (it). Area: Malay Archipelago. 2*. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustra
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Keywords: ., bookcentury1800, bookdecade, booksubjectbotany, booksubjectplants
