LIST OF ILLUSTRATIONS XVU 



PIG. PAGE 



228. Matonia pectinata 293 



229. Thyrsopteris elegans, Gyathea spinulosa, Dicksonia coniifolia, 



D. culcita, DavMia concinna, Alsophila e.vcelsa . . 294 



230. Dicksonia Bertervana ........ 295 



[Trustees of the British Museum.] 



231. Dipteris quinquefurcata, D. conjugata, D. Wallichii, and Poly- 



podium quercifolium 297 



232. Davallia aculeata 299 



233. Polypodium Billardieri 302 



234. Polypodium quercifolium 303 



235. Hemitelia capensis 304 



236 a, 236 b. Pteris aquilina 305, 306 



[Council of the Linnean Society of London.] 



237. Maionia 'pectinata, Matonidium, Gleichenia dicarpa, and 



Trichomanes reniforme (anatomy) 310 



238. Trichomanes scandens 311 



[Editor of the New Phytologist.] 



239. Platyzoma mxcrophylla 312 



[Editor of the New Phytologist.] 



240. Gyathea Imrayana 313 



[Editor of the New Phytologist.] 



241. Angiopteris evecta axiA Marattia fraxinea .... 317 



242. Angiopteris evecta and Danaea 318 



243. 244. Angiopteris evecta 319 



245. Marattiafraxinea, M. Kaulfussii, Kaulfussia, and Marattiopsis 



Miinsteri 320 



246. Ophioglossum vulgatum 322 



247. Botrychium virginianum 322 



248. Zalesskya gracilis 327 



249. Zalesskya diploxylon 328 



250. Thamnopteris Schlechtendalii . 330 



251. Lonchopteris virginiensis 331 



252. Osmundites Dunlopi 333 



253. 254. Osmundites Kolbei 334, 335 



[Editor of the Geological Magazine.] 



255. 0. Kolbei 336 



256. Gladophlebis denticulata, Todites Williamsoni, Discopteris 



Ballii, Kidstonia keracleensis, and Todeopsis primaeva . 340 



257. 258. Gladophlebis denticulata 342, 345 



259. KluMa exilis 348 



[Council of the Cambridge Philosophical Society.] 



260. Ruffordia Ooepperti 349 



261. Ghrysodium lanzaeanum, Lygodium Kaulfussi, Marattia 



Hookeri 350 



262. Oleichenites longipennis, G. delicatula, G. Nordenskioldi and 



G. Zippei 354 



