XVI 
damascena 5, 36, 262 ; trachycarpa 37 ; tuberculata 37. — Nigritella nigra 
133. — Nonnea pulla 287, 325. — Notobasis syriaca 6. — Nuphar luteum 
37. — Nymphaea alba 37, 120, 317; thermalis 297, 341. 
Ochrobryum 274, 279. — Ochroleucia pallescens v. tumidula 11. — 
Odontites rigida 130; rubra 327. — Oenanthe aquatica 126, 324; íistulosa 37 ; 
pimpinelloides 6; stenoloba 126. — Oenothera biennis 323. — Oligotrichum 
hercynicum 80. — Ombrophila Kmetii 152. — Oncophorus virens 80. - - 
Onobrychis alba 125; arenaria 321; viciaefolia 125. — Ononis Columuae 
265; spec. div. 321. Onosma spec. div. 129, 137, 247. 325. — Opegrapha 
varia 12, 307. Ophioglossum 285. — Orchis spec. div. 32, 33, 40, 132, 133, 
251,337,311. — Origanum Barcense 38; heracleoticum v. albitlorum 6; vulgare 
326. — Ornithogalum prasandrum 306; spec. div. 133, 268—270, 314. — 
Ornithopus sativus 40. — Orobanche spoc. div. 130, 148, 306, 327, 328. — 
Orobus hirsutus 265; variegatua 125, 250; versicolor 125; spec. div. 321. — 
Orthantha lutea 327. - Orthothecium spec. div. 81. 82. — Orthotrichum 
spec. div. 16, 24, 25, 27, 309. — Ostrya carpinifolia 132, 249, 251. — Oxalis 
Acetosella 123; corniculata 123, 247: spec. div. 322.— Oxycoccus microcarpiis 
338; nanus 338; palustris 337, 338. — Ozonium stuposum 153. 
Paeonia péregrina 120. — Paliurus aculeatus 96. — Pannaria spec. 
div. 11. — Papaver Argemone 21; dubium 120; spec. div. 318. — Parentu 
cellia viscosa 6. — Parietaria officinalis 132, 267; ramiílora 22, 247. — Paris 
quadrifolia 314. — Parmelia spec. div. 10. 307 — 308 — Paronychia Ceplia 
lotes 126 ; chionaea 265. — Pastinaca sativa 324. — Pedicularis comosa 
130; — heterodonta 130; palustris 151, 337; sumana 130; verticillata 130. — 
Pellia calycina 13, 308 ; v. furcigera 79. — Peltaria 252 ; alliacea 250, 252. 
Peltigera spec. div. 9, 307. — Peplis Portála 37. — Pertusaria com- 
iminis (i. variolosa 12; spec. div. 307. — Petasites 148, 149; Kablikianus 32. 
33; officinalis 32, 33; petasites v. foliosus 148; Reehiugeri 44. — Peucedanum 
111; aequiradium Ili ; Cervaria 253; Chabraei 111 ; oligophyllum 110; Oreo- 
selinum 252; Schottii 111; spec. div. 324. Pezizella obscurata 152. — Pha 
celia tanacetifolia 22. — Phagnalon rupestre 266. — Phalaris spec. div. 6, 
7. — Phillyrea latifolia 266. — Philonotis calcarea 80, 81; fontana 80. — 
Phleum Bertolonii 249; Boehmeri v. laxiusculum 55, 77; v. lobatum 55, 
66; graecum 23: paniculatum 23; pratense f. furcatum 55, 67; f. prolife- 
rura 55, 66 ; protuberans 55, 66 ; v. intermedium 55, 66 ; v. laxiusculum 55, 66 ; 
phalaroides 268; subulatum 6, 23; spec. div. 311. — Phlomis tuberosa 306, 
326. — Pholiurus pannonicus 24. — Phohiatospora Saccardoi v. leptosphae- 
rxoides 152. — Phragmites 312. — Physalis Alkekengi 129, 327. — Physcia 
spec. div. 10, 308. — Physcomitrium pyriforme 272 274. 277, 279. — Phys- 
comitrella pátens 271, 276, 277. — Physospermum aquilegifolium 266. — 
Phyteuma Halleri 104 ; limonifolium 266 : spicatum 329 ; Vagneri 32, 33. — 
Phytolacca decaudra 316. — Picea Abies 132; excelsa 298, 311, 345. — Pic- 
nomon Acarna 247. — Picris hieracioides 330; hispidissima 247; spinulosa 
247, 248 ; Sprengeriana 5, 6. — Pimpinella magna 35 ; Saxifraga 324. — 
Piaus 35; Muglius 107, 132; nigricans 267; silvestris 34, 35, 311; strobus 
345. — Placodium albescens 308. — • Plagiochila asplenioides 14, 81. 
interrupta 82. — Plagiopus Oederi 80, 82, 340 ; v. comlensata 80. — Plagio- 
thecium spec. div. 17, 79, 81. 82. 309. — Plantago arenaria 3 7 ; v. pusilla 
147; capitellata 248; Coronopus 147; graminifolia 132; hungarica 306, v. 
microstachys 147; média f. aurea 251 ; sericea 250, 287 ; sibirica 286; Weldeni 
146, 147, 148; spec. div. 328. — Poa alpina 134; annua v. reptans 58, 70: 
badensis 253 ; bulbosa 248; v. praecox 58; v. umbrosa 58, 70; compressa 248; 
v polynoda 59, 70; cristata 332; crispal34; eragrostiformis 24; Langeana24; 
nemoralis 134, 250; v. agrostioides 58, 70; v. coarctata 58, 70; Reichenbachii 
58, 70 ; palustris v. glabra 58, 70 ; v. depauperata 58, 70 ; v. effusa 58, 70 : 
v. laevis 58, 70; v. scabriuseula 58, 70: praténsis 250; v. Lejeunii 58, 70; 
v. setacea 59, 70; stiriaca 44; triviális b. multiflora 58, 70; v. latifolia 58, 70; 
v. stricta 58, 70; vivipara 134: spec. div. 312. — Podospermum canum 128. 
— Pogonatum 309; urnigerum 15; v. humile 80, 81, 82. — Polycarpon 
