Index 



371 



Tetraedron pentaedrica W. & G. S. 



We.it, 216. 



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

 Tetragonium W. & G. S. West, 191. 

 lacusire W. & G. S. West, 192. 

 Tetrapedia Reinsch. , 216, 343, 345, 346, 



348. 



glaucescens (Wittr.) Boldt, 349. 

 morsa W. & G. S. West, 216. 

 Keinschiana Arch., 348 (fig. 162 D), 



349. 



setigera Arch. , 349. 

 Tetraspora Link, 13, 24, 26, 29, 30, 51, 



53, 55, 239, 240, 243. 

 explanata Ac/., 243. 

 gelatiuosa (Vauch.} Desv., 243. 

 lacustri* Lemm., 242, 243. 

 lubrica (Roth) Ag., 243 (fig. 111). 

 Tetrasporeae, 240, 243, 244. 

 Tetraspores (or tetragonidia), 4. 

 Tetrastrum Chodat, 217. 



heteracanthum (Xordst.) Chod., 217. 

 staurogeniaeformis (Schrod.) Chod., 



216 (fig. 90 G and H), 217. 

 Tbamniochffite Gay, 89. 



aculeata W. d- Q-. S. West, 89 (fig. 



31). 



Huberi Gay, 89. 

 Thorea Bory, 40. 



ramosissima Bory, 40. 

 Thuret, 1, 239. 

 Tilden, 85. 

 Timber-lake, 208. 

 Tolypothrix Kiitz., 308, 311, 312, 318, 



322, 324. 

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



148 E), 324. 

 tenuis Kiitz., 324. 

 pygmaea Kiitz., 184. 

 Trentepohlia Mart., 4, 93, 95. 



aurea Mart., 94 (fig. 34 A C), 95. 

 ealarnicola (Zell.) De Toni, 94 (fig. 



34 D F), 95. 

 odorata (Ag.) Wittr., 95. 

 umbrina (Kiitz.) Born., 95. 

 Trentepohliaceae, 16, 30, 66, 67, 90, 



9395, 181. 

 Tribonerna Derb. <& Sol, 9, 28, 81, 100, 



253, 255, 256. 

 affine (Kiitz.) nob., 258. 

 bombyciuum (Ag.) Derb. & Sol., 



257 (fig. 121 A G), 258. 

 bombycinum forma minor (Wille) 

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

 obsoletum nob., 258. 

 Tribonemacese, 28, 30,249,252, 253258. 

 Trichogyne, 16, 17, 34. 

 Trichome (of Myxophyceae), 318. 

 Trichopbilus Weber. 55. 

 Trichophorese, 319, 337 342. 



Trichonnus Allman, 327. 

 Trinema acinus, 100. 

 Triploceras Bail., 144, 149, 150. 

 Tripoli, 271. 



Trochiscia Kiitz., 90, 201, 202, 203. 

 aciculifera (Lagerh.) Hansg., 204. 

 aspera (Reinsch) Hansg., 203 (fig. 



82 A F), 204. 

 hirta (Reinsch.) Hansg., 203 (fig. 



82 G H), 204. 

 paucispinosa West, 203 (fig. 82 I 



and J). 

 reticularis (Reinsch) Hansg., 203 



(fig. 82 Kl, 204. 

 Tryblionella W. Sm., 302. 

 Tunicates, 270. 

 Turbellarians, 7. 

 Turner, 91, 140. 

 Turpin, 78. 



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



77, 79, 80. 



sequalis Kiitz., 76 (fig. 21 A F). 

 sequalis var. catasniformis (Kiitz.) 



Rabenh., 76 (fig. 21 G). 

 moniliformis Kiitz., 76 (fig. 21 H 



and I). 



radicans Kiitz., 99. 

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



76. 

 subtilis var. variabilis (Kiitz.) 



Kirchn., 76. 

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



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

 Ulotrichaceje, 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. 



insignis (Hass.) Kiitz., 206. 

 Uroglena Ehrenb., 45, 47. 



Volvox Ehrenb., 47. 

 Uronema Lagr.rh., 75, 80. 



confervicolum Lagerh., 80. 

 Urospora Aresch., 75. 

 Ursinella Turp., 159. 

 Utricularia, 4, 93. 

 minor, 322. 



Vacuolaria, Cienk., 29, 30. 

 Vaginarieas, 330 332. 

 Valoniaceffi, 102, 108. 

 Valves (of Diatom), 260. 

 Valve- view (of Diatom), 261. 

 Van Heurck, 272. 



Vanbeurckia Bre'b., 263, 291, 292, 294. 

 rhomboides (Ehrenb.) Breb., 294, 

 295 (fig. 137 A and B). 



