492 



INDEX. 



Spirulina oscillarioides, Kuetz., 85. 

 Spondylosium, Breb., 43, 231. 



papillosum, West 4' West /.*, 



43. 

 pxilchrum, Arch., 231. 



var. inflatum, West 4' 



West/*, 231. 

 — — var. constrictum, West 



4- Westf*,23\. 

 rectangulare, West 4" West /.*, 



231. 

 tetragouum, West, mentioned, 

 43. 

 Sporophylls of Lepidostrobu8, 368. 

 Stachys alpina, Linn., 196. 

 annua, Linn., 196. 

 arvensis, TAnn., 196. 

 germanica, Linn., 196. 

 labiosa, Bert., 196. 

 palustris, Linn., 196. 

 recta, Linn., 196. 

 sylvatica, Linn., 196. 

 Staehelina dubia, Linn., 176. 

 Stalybridge, cone of Lepidostrobus 



from, 358. 

 Stangeria, Moore, central cylinder of, 

 454 : its xylem, 455 ; dichotomous 

 venation of, 304, 307 ; its fern- 

 like foliage, 318. 

 Stapbylea pinnata, TJnn., 146. 

 Staurastrum, Meyen, 72, 254. 



abruptum, West Sf West /.*, 



256. 

 iicanthophorum. West 4" West 



/.*, 72. 

 aculeatum, MenegJi., mentioned, 

 80. 



var. ornatum, Nordst., 



mentioned, 79. 



Ancbora, West 4" ^^st /.*, 



26 G. 

 ;innulatum, West Sf West /.*, 



79. 

 apiculatum, Breh., 254. 

 Arctiscon, Lund., 269. 



var. glabrum, West & 



West /.*, 269. 



arcuatum, Nordst., 262. 



forma acicnlifera, Wfsi 



4- West /.*, 262. 



(irauttum, Wolle, 262. 

 a listif erum, linlfs, 256. 



var. parallt'lum, West 



Staurastrum aspinosum, var. annu- 

 losum, West 4' West/.*, 265. 

 asteroideum, West 4' West /.*, 



263. 

 aversum, Lund., 261. 

 bacillare, Breh., 256. 



var. obesum, Lund., 256. 



barbatum, West 4' West /.*, 



265. 

 Baronii*, West # West f., 76. 

 basidentatum, Borge, 76. 



var. simplex, Borge, 76. 



bibrachiatum, HeinscJi, 74, 270. 

 ■ var. cymatium, West 4" 



West /.*, 74, 270. 

 forma brevier, 75. 



Staurastrum Dickiei, JRalfs, 72, 255. 



var. circulare, W. B. 



Turn., 255. 



var. granulatum, Eog Sf 



bicoronatum, N. Jj. Johnson, 264. 



var. simplicius, West 4' 



West /.*, 264, 



Bioneanum, Rahenli., 74. 

 botrophilum, Wolle, 261. 

 brachiatum, lialfs, 262. 

 brachioprominens, Boerg., 265. 



var. robustum, West 4' 



West f.*, 2m. 



brasiliense, Nordst., mentioned, 



259. 

 var. Lundellii, West 4' 



West /.*, 259. 



var. triquetrum, Wolle, 



4- Westf.'', 2:36. 

 Arnellii, Boldt, mentioned, 261. 

 aspinosum, Wolle, 265. 



mentioned, 259. 

 Brebisonii, Arch., 260. 

 , var. heteracanthum. West 



4f Westf.*, 260. 

 Cerastes, Lund., 268. 

 claviferum. West 4- West /.*, 



259. 

 connatum, Rot/ 4' Biss., 255. 



var. amerieanum, West 



4^ Westf.*, 255. 



contectum, W. B. Turn., 257. 



var. inevolutum, W. B. 



Turn., 257. 



contortum, Delp., var. pseiido- 



tetracerum, Nordst., 79. 

 corniculatum, Lund., 2oo. 



var. variabile, Nordst., 



255. 



cosmarioides, Nordst., 229. 

 ea.<ii,i(irintdfs, Wolle, 229. 

 dejectuTii, Bri/)., n^entioned, 254. 



var. connatum, Lund., 



255. 



dejectum, Wolle, 255. 

 delicatissimum, West 4- Westf.*, 

 262. 



Biss., mentioned, 73. 



var. maximum, West 4" 



Westf.*, 72, 255. 



digltatum, West & West f.*, 

 269. 



duhium, B. Eichl. & Gutw,, 

 258. 



dubium. West, mentioned, 258. 



excavatum, West 4" West /.*, 

 78. 



exile, West 4- West /.*, 78. 



fissum, W. B. Turn., 73. 



var. perfissum, West 4" 



Westf.*, 73. 



floriferum, West 4- West /.*, 

 267. 



forcipatum, West Sf West /.*, 

 75. 



franconicum, Reinsch, men- 

 tioned, 264. 



gcmelliparum, Nordst., men- 

 tioned, 257. 



gemmulatura, W. B. Turn., 

 mentioned, 76. 



genuflexura, West 4' West /.*, 

 263 ; mentioned, 229. 



glabrum, Ralfs, 255. 



glaphyrum, West 4- Westf.*,7-i. 



graeile, Ralfs, 77. 



var. convergens, West 4' 



Westf.*, 77. 



— var. curtum, Nordst., men- 

 tioned, 77. 



var. cyathiforme. West 4" 



West /.*, 77. 



var. pusillum, West 4" 



Westf.*, 77. 



var. subventricosum,i5o6>r/., 



mentioned, 77. 



var. tenuissimum, Boldt, 



mentioned, 77. 

 var. uniseriatum, West 4" 



Westf.*, 77. 

 -■ var. verrucosum, West 4" 



West f.*, 77. 

 gracillimum. West 4' West /.*, 



75; mentioned, 2()3. 

 var. biradiatura, West 4' 



Westf.*, 75. 

 grallatorium, Nordst., 265. 

 var. americaiium. West 



4- Westf.*, 265. 



