INDEX 



473 



UST 



Ustilago (Pens.), 35 1 



carbo (Tul.), 35 1 



destruens(Tul.), 351 



Hydropiperis (Schm.), 350 



longissima (Tul.), 351 

 Ustulina (Tul.), 373 



VACCINIUM VITIS-ID*:A, 388 

 Vagine, 134, 135, 144, 146 163, 131 

 Vallecular canal, 105 

 Valonia (Gin.), 289, 411, 257 



macrophysa (Ktz.), 257 

 Valoniaceae, 289, 257 

 Valve, 420, 353-355 

 Valve-view, 421, 353, 354 

 Vampyrella (Cienk.), 405 

 Vascular bundle-sheath, 18, 76, 39 



Cryptogams, i, 2, 10, 2, 4-101 

 cylinder, 58, 39 



Vaucheria (DC.), 186, 281, 283, 284, 248, 249 



dichotoma (Lyngb.), 249 

 -sessilis(Vauch.), 248 



Veil, 50 



Velum partiale, 393 



universale, 393, 397, 318 



Venter, 16, 39, 68, 133, 143, 159, 109, 158 



Ventral canal-cell, 16, 27, 40, 69, 143, 159, 45 



Verbascum, 364 



Vesicle, 23, 17, 44 



Vessel, 76 



Vibrio (Cohn), 440, 451 



Vidalia (Lmx.), 194, aoy 



Vine, 327 



mildew, 364 

 Violet-stone, 280 

 Vittaria (Sm.), 67, 85 

 Volkmannia (Sternb.), 127 

 Volva, 393, 318 

 Volvocinea;, 291, 292, 259 

 Volvox (L.), 4, 292, 295, 259 



- glpbator (L.), 292, 259 

 Vorticella, 199 



WATER-BEETLES, 378 



Watei-net, 296 



Weissia (Hedw.), 149 



' Wendungszellen,' 179, 166 



Whip-shaped filaments. 178, 163 



ZYG 



Woocl*ia(R. I'.r.), 85,08 

 Woodwardia (Sm.), 85, 53 

 radicaus (Sm.), 78 

 Woronina (Cornu), 345, 347 

 * Woronin's hypha,' 360, 373, 385 

 Wrangelia (Ag.), 209 

 Wrangeliaceas, 209, 176, 177 



XANTHIDIUM (Ehrb.), 269, 239 

 cristatum(Bre'b.), 239 

 Xenococcus (Rostaf.), 444 

 Xylaria(Hill), 360,373, 385 

 Xylariea;, 373 



YEAST, 380, 268, 313, 



YeHow cells of Radiolarians, 318 



ZA.MIA, 1 



Zanardinia (Nardo), 239, 251, 252, 228, 229 



- - collaris (Crouan), 228, 229 

 Zippea (Cord.), 124 



Zonal view (diatoms), 421 



Zonaria (Harv.), 254 



Zonate (tetraspores), 195 



Zoogamete, 185 (see also under Alga; and 



Prot.), 196, 222, 246, 247, 252, 260, 263 

 Zoogioea, 433, 444, 451 

 Zoosphere, 252, 295, 229 

 Zoosporange, 220 (see also under Alga;, Fungi- 



and Prot.), 201, 252-255, 258, 259, 272, 277 1 



287-289, 291, 297 

 Zoosporangiophore, 326, 275, 287 

 Zoospore, 6 (see also under Alga;, Fungi, and 



Prot.), 199, 201, 232, 242, 259, 277, 289, 291, 



292,297 



Zygnema (Ktz.), 258, 259, 264, 265, 267, 237 

 pectinatum (Ag.), 237 

 Zygnemacea;, 187, 258, 259, 264, 236 233 

 Zygochytrium (Sorok.), 341 

 Zygodon (H. & T.), 149 

 Zygogoniura (Ktz.), 267 

 Zygomycetes, 4, 335, 293-299 

 Zygosperm, 218 (see also under Alg;e and 



Fungi), 222, 233-238, 241, 252, 263, 293-293 



* Zygosporea,' 3 

 Zygosporites (VVillhms.), 114 



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