V 



INDEX 



Acanthococcus Lagerh., 194 

 Acanthospheera Lemm., 199 

 Acetabularia Lamx., 141, 271. 272, 273 



A. Calicvlus Quoi & Gaimard, 272 



A. crenulata Lamx., 272 



A. mediterranea Lamx., 271 (fig. 174), 272 



(fig. 115JB-G), 273 

 Acetabulum Lam., 273 

 Achnanthes Bory, 94, 98, 112, 116, 429 



A. brevipes Ag., var. intermedia (Kiitz.) 

 Cleve, 94 (fig. 67) 



A. fie.rella (Kiitz.) Breb., 108 (fig. 78 B) 



A. longipes Ag., 107 (fig. 77 F) 

 Acicularia D'Arcliiac, 272, 273 



A. Andrussowii, 268 



A. miocenica, 268 



A. pavantina, 268 



A. Sckenckii Solms, 272 

 Acroblaste Reinsch, 303 

 Acrocheete Pringsh., 139, 295, 297 



A. parasltica, 298 



A. repens Pringsh., 297 (fig. 191 B) 

 Acrosiphonia (J. Ag.) Wille, 259, 265 

 Acrosphscria Gerneck, 194 

 Actidesmium Reinsch, 411 

 Ac.tinastrum Lagerh., 201, 202, 203, 204, 205 



A. Hantzschii Lagerh., 203 (fig. 130 A and 



B), 446 



Actinobotrys W. & G. S. West, 407 

 Actinodiscus Grev., 118 

 Actinoptychus Ehrenb., 118 

 ACTON, 6, 452 

 Mgagropila Kiitz., 265 

 Agamo-hypnospores, 263 

 AGARDH, 346 

 Agloe Pascher, 169, 174 

 Ajuga, 211 



Akinete (definition), 134 

 Akonta;, 328-384 

 Alg* of Hot Springs, 34, 424 

 Algal Associations of Bogs and Swamps, 425- 



427 



Algal Associations of Irrorated Rocks, 422-423 

 Algal Associations of Ponds and Ditches, 427- 



431 

 Algal Associations of Pools and Lakes, 431- 



445 

 Algal Associations of Swiftly-running Water, 



424 



ALLEN, 139, 318 



ALLEN & NELSON, 105, 111, 114 

 ALSBERG, 147 

 Amphidinium Clap. & Lachm., 51 



A. operculatum Clap. & Lachm., 54 



A. sulcatum Kofoid, 52 (fig. 37) 



Amphidoma Stein, 61 



A. biconica Kofoid, 64 (fig. 46; 

 Ampkipleura Kiitz., 91 



A. pellucida Kiitz., 89, 103 

 Amphisolenia Stein, 58 



A. spinulosa Kofoid, 58 (fig. 41 A and B) 



Amphora ovalis Kiitz., 87 (fig. 60 C), 108 



Anabfcna Bory, 2, 3, 15, 16, 19, 20, 26, 27, 



28, 29, 31, 32, 36, 43, 425, 432, 435, 436 



A. azollee Strasb., 26, 27, 28, 29 (fig. 18 A 



and B), 35 



A. circinalis (Kiitz.) Hansg., 435 

 A. circularis G. S. West, 27, 32 (fig. 19 D 



and E) 

 A. cycadearum Reinke, 19 (fig. 13), 20. 26, 



29 (fig. 18 C and D), 35, 36 (fig. 22) 

 A. Flos-aquse (Lyngb.) Breb., 435 

 A. Hassallii (Kiitz.) Wittr., 435 

 A. ineequalis (Kiitz.) B. & F., 43 (fig. 32 A- 



D) 



A. Lemmermanni Richter, 28, 436 

 A. oscillarioides Bory, 25 

 A. Tanganyika! G. S. West, 27, 32 (fig. 19 A- 



C) 



Anabsenin, 13 



Anobsenopsis Woloszynska, 436 

 Anadyomene Lam., 257, 258, 260 

 Anadyomenese, 257 

 Ancylonema Berggren, 380 

 Androgonidia (or androspores) of (Edogonium, 



395 



Anclrophore, 248 

 Ankistrodesmus Corda, 201, 202, 203, 204, 205, 



429, 432, 441, 446, 453 

 A.falcatus (Corda) Ralfs, 201, 202 (fig. 129 A) 



- var. acicularis (A. Br.) G. S. West, 196, 



201, 202 (fig. 129 B and C) 



- var. mirabilis G. S. West, 202 (fig. 



129 E) 



- var. tumidus G. S. West, 202 (fig. 129 D) 

 A. nivalis Chodat, 203, 448 



A. Pfitzeri (Schrod.) G. S. West, 195, 201, 



202 (fig. 129 G and H), 441 

 A. setigerus (Schrod.) G. S. West, 202 (fig. 



129 F) 



A. Vireti Chodat, 448 

 Aphanizomenon Morr., 11, 15, 16, 32, 43 



A. Flos-aquse (L.) Ralfs, 435 

 Aphanocapsa Nag., 41 



A. Grevillei (Hass.) Rabenh., 3 (fig. 2 A) 

 Aphanochsetacese, 312-314 

 AphanocJisete A. Br., 132, 139, 312, 313, 314, 



315 



A. repens A. Br.. 136 (fig. 93 C), 313 (fig. 

 205), 314 (fig. 206), 42! 



