160 O0. Chr. Schmidt: Algen 1920—1924 [142 
1006a. Hylander, C. J. Notes on the Desmids of New York. 
(Torreya 23, 1923, p. 59—62.) 
1007. Hylander, €. J). A Preliminary report on the Desmia 
of Connecticut. (Rhodora 24, 1922, p. 213—224, 246—241.) — Liste der 
Arten des Gebietes; neue onen werden nicht beschrieben. 
1008. Hylander, C. J. Supplementary Reports on Desmids of 
Connecticut. (Rhodora 26, 1924, p. 203—210.) — Reine Liste der nach- 
zutragenden Arten. 
1008a. Juday. €. Limnological observations on Lake George 
(N.Y.) (In Needham, J. G., A biologiecal Survey of Lake George, N.Y., 
New York 1922, p. 37—51.) 
1009. Klugh, A. Brooker. A new genus and three new Species 
of Algae from the Miramichi River, New Brunswick. (Deptm. 
‘of Naval Serv., Ottawa 1921, p. 181—182, 1 pl.) 
1010. Lewis, I. F. Flora of Penikese, fifty years after. Algae. 
(Rhodora 26 1924 p. 211—218.) — Reine Artenliste, die Meeresalgen von 
W.R. Taylor; die Jordan nicht bekannt gewesenen sind besonders gekenn- 
zeichnet. 
1011. Lowe, €. W. The freshwater algae of central Canada. 
(Proc. Trans. R. Soc. Canada 3, 18, Sect. V, 1924, p. 10—50, 4 pl.) — Neu: 
Stauroneis leptocladum Nordst. var. canadense und var. curvatum Lowe. 
1012. Mackay, A. H. Diatoms of Nova Scotia: colleeted by 
Alexander Howard Mackay and determinated, distributed and 
lists published by J. Tempere and H. and M. Peragallo, Paris, 
France, 1907—1915. (Proc. and Trans. Nova Scotia Inst. Sc. 15, 1923, p. 175 
bis 187.) 
1013. Mackay, H.H. A quantitative study of the plankton 
of the shallow bays of lake Nipigon. (Univ. Toronto Stud. Biol. Ser. 
25, 1924, p. 169—222.) 
1014. Mahlie, W. Ss. Algae control in Texas. (Journ. Amer. 
Water Works Assoc. 10, 1923, p. 998—1010.) 
1014a. Mann, Albert. Diatom Deposit found in the excavation. 
(Journ. Washington Acad. Sc. 14, 1924, p. 26—32, pl. 4.) 
1014b. Martin, G. W. Rhizophidium polysiphoniae in the United 
States. (Bot. Gazette 73, 1922, p. 236—238, 10 Fig.) 
1014c. Moore, 6. T. and Carter, Nelly. Algae from Lakes in the 
Northwestern part of North Dakota. (Ann. Missouri Bot. Gd. 10, 
1924, p. 393—422, 1 pl.; p. 423-427.) 
1014d. Nichols, S.P. The filamentous green algae, a neglected 
group of Maine plants. (Maine Naturalist 3, 1923, p. 56—60, 1 pl.) ; 
1014e. Schuette, H. A. and Hoffmann, Alice E.E Notes on the che- 
mical composition of some of the larger plants of Lake Mendota. 
I. Cladophora and Myriophyllum. (Transaect. Wisconsin Acad. Se. Arts and 
Lett. 20, 1921, p. 529—531.) 
1015. Setchell, W. A. Cape Cod in its Relation to the Marine 
Flora of New England. (Rhodora 24, 1922, p. 1—11, 1 Taf.) 
1015a. Setehell, W.A. Dumontia filiformis on the New England 
coast. (Rhodora 25, 1923, p. 33—37.) 
