Register. 
411 
Pilularia 186. 
Pilze 35. 
Pinites 82. 
— Conwentzianus Göpp. 85. 
— Dunkeri Carr., Zapfen 56. 
— gypsaceus Göpp. 4. 
— latiporosus Gram. 84. 
— Leckenbyi Carr., Zapfen 56. 
— Lundgreni Nath., Zapfen 56. 
— Mantellii Carr., Zapfen 56. 
— sussexiensis Carr., Zapfen 56. 
Pinus 57. 
— sect. Pinea 56. 
— Andraei Coem. 56. 
— Briarti Coem 56. 
— canariensis 57. 
— Coemansi Sap. 56. 
— Corneti Coem. 56. 
— deflexa Sap. 57. 
— depressa Coem. 56. 
— divaricata Sap. 57. 
— echinostrobus Sap. 57. 
— fallax Sap. 57. 
— Heerii Coem. 56. 
— longifolia Roxb. 85. 
— longissima Vel. 56. 
— Nordenskiöldii Heer 58. 
— Omalii Coem. 56. 
— Palaeostrobus Ett. 57. 
— patens Carr. 56. 
— Protopicea Vel. 56. 
— Pseudotaeda Sap. 57. 
— Quenstedtii Heer 56. 
— resurgens Sap. 57. 
— Reussii Cda. 56. 
— Saturni ünger 57. 
— Toillezi Coem. 56. 
— trichophylla Sap. 57. 
Pissadendron 83. 85. 
Pitus With. 83. 
— primaeva With. 112. 
Pityoxylon Kraus 82. 83. 84. 85. 
Platylepis Sap. 95. 
Pleocnemia 140. 
Plumalina 194. 
Poacites zeaeformis Schloth. 327. 
Poacordaites 108. 111. 
— linearis Grand’ Eury 112. 125. 
Podocarpeen 82. 
Podocarpus 3. 57. 62. 
— sect. Kageia 67. 
Podosphenia nana 36. 
Podozamites 90. 93. 95. 114. 
— distans Presl 90. 
Polleriana 250. 
Polylophospermum Brongn. 123. 315. 
Polyphysa 44. 
Polypodiaceae 172. 
Polypodium 149. 
Polyporus 35. 
Polypterospermum Brongn. 123. 
Polytrichum 53. 
Polytrypa 38. 39. 40. 
Poroxylon Ren. 366. 
— Boysseti Ren. 366. 367. 368. 
— Duchartrei Ren. 366. 368. 
— Edwardsii Ren. 366. 367. 
Pothocites Paters. 347. 
— Grantoni Paters. 347. 
Pourretia 378. 
Proangiospermen 44. 114. 142. 
Progymnospermen 129. 
Protopitys Göpp. 82. 
— Buchiana Göpp. 306. 
Protopteris Cda. 170. 
— fibrosa Stenzei 171. 
— microrhiza Cda. 176. 
— Witteana Schenk 170. 
Protosalvinia bilobata Daws. 124. 
Protostigma Sigillarioides Lesq. 199. 
Prototaxites Logani Daws. 85. 86. 
Psaronius 12. 24. 172 tf. 351. 
— arenaceus Cda. 173. • 
— Bibractensis Ren. 174. 
— carbonifer Cda. 173. 176. 
— Freieslebeni Cda. 173. 
— Gutbieri Cda. 173. 
— infarctus üng. 174. 
— musaeformis Cda. 173. 
Pseudowalchia frondosa Ren. 78. 
Psilophyton Daws. 139. 191. 195 ff. 
— cornutum Lesq. 197. 
— Dechenianum Carr. 197. 
— elegans Daws. 197. 
— glabrum Daws. 196. 
— gracillimum Lesq. 197. 
— princeps Daws. 195. 196. 197. 
— robustius Daws. 195. 196. 
Psilotaceen 194. 195. 
Psilotites 191. 
— lithanthracis Goldenbg. 194. 
— unilateralis Kidst. 194. 
Psilotum 210. 295. 300. 
Psygmophyllum Schpr. 67. 
