y'' 



208 



Bed in seriem fiimplicem disposUis. — MenegK Consp. 

 Alg. Eogan. p. 18. (1837.) 



(V. V.) 



5. Scenedesmus triseriatus Mgh., ceJlnlis fnsiformibns exi- 



libas octo, apicibns acutis, dnobns medianis rectis, caeteris 

 extrorsnm lanalatis in seriem triplicem alternantibas , qna- 

 rom mediana a duabns extimis formatnr. — Menegh. 1. c. 

 (1837). — Arthrodesmus acntas Ehr, 1. c, (ex parte) 

 t. ay.b, e, 

 ( Y. T. ) , 



6. Scenedesmus dimorphus Etz,, cellalis fusiformibas qna- 

 ternis octonisre, extremitatibus attennatis, apicibos acntis, 

 medianis rectis, extimis vel lateralibos omnibus extns lunn- 

 latis ,ia seriem. nnicam dispositis. — Ktz» 1. c. p. 80. n. 10. 

 — Achnantbes dimorpha Turp, Diet. 1, e. f. 7. (1820)> 

 Mem. 1. c, f. 112. — ' Arthrodesmus pectinatus Ehr, 1. c. 

 n. 174. (excl- plerisq. syn.) T. X. f. XYII. — S. bilnnn- 

 latus Ktz, 1. c. p: 80. n. 9. f. 93. — Acbnantlies bilana- 

 Uta Turp. Diet, 1. c. f. 6, Mem. I. c. f. 11. 



(V.T.) 



7. Scenedamus pectinatUM Meyen^ cellalia nomero variis^ 

 Qiriit^ue Talde acatia in seriem fiimplicem sed irregnlarem 

 concretis. — Meyen 1, c. n, 6. f, 34. 55. (non 33) (1828)« 

 -^ Arthrodesmus pectinatns Ehr, h c. { pro |iarte quoad 

 syn on.) 



8. Scenedesmus obliquus Ktz,^ celluHs elliptico-fnsiformibns, 



octonis, extremitatibus rotnndatis, in seriem dnplicem bbli' 

 qnam dispositis. — JSf«, 1. c. p. 81. n, 15. ^ Acbnan- 

 thes obliqna Turp, Diet. 1, c. f. 9 '(1820), Mem, I. c. 

 f. 9, — Arthrodesmus acntus Ehr, 1. c. (pro pMtc qaoad 

 sjBon.) 



9. Scenedesmus ohtusus Meifeit, cellnlis elliptico-fasUorau- 

 bnsy qnatcrnis octoniaTej eKbremitatibns rotimilatis, ^ 



