184 
procurrens 8. 112, repens 8. 112, v. mitis 112. Onopordon 
Acanthiuui 12. 17. Oosporeæ 28. Ophioglossum vul- 
gatum 15. 17. 19. Orchideae 136, Orchis 107, fusca 
2. 3, intarnata 3. 11. 95, maculata 95, majalis 2. 3. 11, 
Morio 3. Origanum vulgare 7. 16. 19. Ornithopus 
perpiisillus 7. Orobanclie Cirsii 8. Orobus 7, niger 8, 
vernus 11, 19. Orthosira Kiitzingiana 90. Orthotricbum 
anomalum 92, crispuni 92, rupestre 92. Osmunda regalis 
92. Oxalis Acetoselia 102. Oxybaplius 173, nyctagineus 
155. 161, oratus 154. 160—161. Ozothallia nodosa 78. 83. 
Palmella 131. Pannaria brunnea b. nebulosa 103. Pa- 
paver Argemone 100. Ill, dubium 100. 111. Paris qua- 
drifolia 7. 19. Parnielia conspersa 89, elivacea 89, 
physodes 89, saxatilis 89. Parnassia palustris 19. Pasti- 
naca sativa 87. 99. Pediastrum Ehrenbergii 104. Pedi- 
cularis palustris 11. 99. llO, silvatica 6, v. albiflora 6. 
Pellia epiphylla a. fertilis 91. 105. Peltigera canina a. 
membranacea 89, c. polydactyla 103. Penium Digitus 13. 
Peplis Portula 102. 112. Pertusaria communis a. genuina 
90. Petasites albus 7, officinalis 7. 70. Peucedanum 
palustre 6. 20. 99. Peziza asperior 74, cinerea 74. Phallus 
103. Philonotis fontana 5, Phlebia radiata 74. Phleum 
arenarium 175, Boehmeri 7. 16, pratense 93. 105, v. nodosa 
105. Phloeospora subarticulata 78. 82. Phragmidium 
mucronatum 88. Phragmites cummunis 93. 106, v. repens 
93. Physcia Aquila 89, stellaris 88. Phytemna spica- 
tum 8. Picea vulgaris 137, Picris hieracioides 19. 
Pilularia globulifera 16. Pimpinella magna 19, Saxifraga 
99. 110, V. disectifolia 99. 110. Pinguicula vulgaris 11. 
99. 140. 148. Pinus Austriaca 3. Pisonia 151. 152. 
173, aculeata 154. 162-164. 175, hirtella 162. Placodium 
vitellinum 89. Plantago Coronopus 96, ß. pygmæa 18, 
lanceolata 96. 108, v. eriophylla 108, major 86. 96. 108, 
* intermedia 56. 108, maritima 96. 108, v. dentata 108, 
media 6. 19. Platanthera solstitialis 6. 95. Ploospora 
herbarum 73. Pleurosigma angulatum 104. Poa annua 
86. 106, compressa 5. 6. 19, fertilis 5, pratensis 86. 93, v. 
humilis 93, trivialis 106. Podosphenia communis 104. 
Polygala amara 5, depressa 6. 7, vulgaris 11. Polygonum 
amphibium ß, natans 96. 107, a. terrestre 96. 197, aviculare 
87, f. angustissima 108, f. erecta 96, f. prostrata 108, Con- 
volvulus 96. 107, dumetorum 8, Hydrupiper 96, lapathifolium 
107, f. incana 96, minus 6. nodosum 96, Raji 9, Robertii 
10. 15. 17, viviparum 74. Polypodium Dryopteris 6, 
Phegopteris 6. Polyporus 89. Polysiphonia arctica 77. 
80. 92, fastigiata 77. 83, urceolata 77. Polytrichum 105, 
