Index 



371 



Tetraedron pentae'drica 1C. <(' G. S. 



Wext. 216. 



regulare Kiitz., 231 (fig. 101 C). 

 Tetragon! urn W. ct G. S. West, 191. 

 Zacus/re W. A G. S. West, 192. 

 Tetrapedia AV/H.-V/I., 216, 343, 345, 3411, 



348. 



glaucescens (ir///>-.) /.W./f. 349. 

 morsa II'. ,< G. S. Wext, 216. 

 Reinscbiana 4rcfc., 348 (fig. 102 D), 



349. 



setigera Arch., 349. 

 Tetraspora Link; 13, 24, 2G, 29, 30, 51, 



53, 55, 239, 240, 243. 

 explanata A//., 243. 

 gelatiuosa ( l'<inch.) l>cxr., 243. 

 lacustrix Lemm., 242, 243. 

 lubrica (Roth) A;/., 243 (tig. 111). 

 Tetrasporese, 240, 243, 244. 

 Tetraspores (or tetragonidia), 4. 

 Tetrastrum Chodnt, 217. 



beteracantbum (Xordst.) Chad., 217. 

 staurogeniaeformis (Sclirml.) Chad., 



2ir, (tig. 90 G and H), 217. 

 Thamniochsete Gy, 89. 



acnleata W. ( : - G. S. West, 89 (fig. 



31). 



Hu.beri Gay, 89. 

 Thorea .Bon/, 40. 



ramosissima Bory, 40. 

 Thuret, 1, 239. 

 Tilden, 85. 

 Timberlake, 2(is. 

 Tolypothrix A'/rt,:., 308, 311, 312, 318, 



322, 324. 

 lanata (Desv.) Wartin., 323 (fig. 



148 E), 324. 

 tenuis Kiitz., 324. 

 pygmsea Kiitz., LS4. 

 Treutepoblia Mart., 4, 93, 95. 



aurea :,I,trt., 94 (tig. 34 A C), 95. 

 calamicola (Zell.) De Toni, 94 (tig. 



34 D F), 95. 

 odorata (A;i.) Wittr., 95. 

 itmbriiin (Kiitz.) Born., 95. 

 Trentepohliaceaj, 16, 30, 66, 67, 90, 



93-95, 181. 

 Tribonema Verb. & Sol., 9, 28, 81, 100, 



253, 255, 256. 

 affine (Kiit:.) nob., 258. 

 bombycinum (Afi.) Derb. <(' Sol., 



257 (tig. 121 A G), 258. 

 bombycinum forma minor (II7//t') 

 nob. , 257 (tig. 121 H and I), 258. 

 obsoletum nob. , 258. 

 Tribonemaces>, 28, 30,249,252, 253258. 

 Trichogyue, 16, 17, 34. 

 Tiichome (of Myxophycese), 31 8. 

 Trichopbilus Weber. 55. 

 Trichopboreffi, 319, 337 342. 



Triclionimx Allman, 327. 

 Trinema acinus, 100. 

 Triploceras Bail., 144, 149, 150. 

 Tripoli, 271. 



'I'n.chiscia Kiitz., 90, 201, 202, 203. 

 aciculifera (Lmjerli.) I In UK;/., 204. 

 aspera (Reiuxcli) llmi*;!., 203 (fig. 



82 A F), 204. 

 birta (Reinxch.) Hansy., 203 (fig. 



s2 G H), 204. 

 paucispinosa West, 203 (fig. 82 I 



and J). 

 reticularis (lli'hisrli) Ilunxi/., 203 



(fig. 82 K i, 204. 

 Tn/blion.'lla W. Sin., 302. 

 Tunicates, 270. 

 Turbellarians, 7. 

 Turner, 91, 140. 

 Turpin, 78. 



Ulothrix Kiitz., 9, 12, 20, 30, 73, 74, 75, 



77, 79, 80. 



aequalis Kiitz., 76 (tig. 21 A F). 

 sequalis var. catseniformis (Kilt:.) 



llubcnh., 76 (tig. 21 G). 

 monilifonnis Kiitz., 76 (tig. 21 H 



and I). 



rmlii-nitx Kiitz., 99. 

 subtilis Kiitz., 73, 74 (fig. 20 C F), 



76. 

 subtilis var. variabilis (Kiit:.) 



KirrJm., 76. 

 zonata (Web. et Mohr) Kiitz., 73, 



74 (fig. 20 A and B), 75, 76. 

 Ulotrichaces;, 13, 15, 16, 17, 19, 25, 26, 



30, 33, 66, 7381, 83, 252. 

 Ulotrichales, 66. 

 Ulva, 26, 95, 96. 

 Ulvacea?, 16, 26, 30, 9597, 180. 

 Ulvales, 26, 30, 56, 9597, 98. 

 Urococcus Kiitz., 206. 



iusignis (Hass.) Kiitz., 206. 

 Uroglena Ehrenb., 45, 47. 



Volvox Ehrenb., 47. 

 Urouema Lagi'i-li., 75, 80. 



confervicolum Lagerh., 80. 

 Urosporu Arescb., 75. 

 I'rxincUo Turp., 159. 

 Utricularia, 4, 93. 

 minor, 322. 



Vacuolaria, C'ii'iih.. 29, 30. 

 Yaginarieffi, 330 332. 

 Valoniaceae, 102, 108. 

 Valves (of Diatom), 260. 

 Valve-view (of Diatom), 261. 

 Van Heurck, 272. 



Vanbeurckia lirvb., 2li3, 291, 292, 294. 

 rbomboides (Ehrenb.) Hn'.b., 294, 

 295 (tig. 137 A and B). 



