512 



127. — barbaraeoides Tsch. 125. — 

 commutatum Op. 133. — MorisoJii 

 Tsch. 125, 133. - Beichetibachii 

 Knaf. 131. — sp. 467. — terrestre 



Tsch. 121, 130. 132. v. integri- 



folium, macrostylum, pinnatifidutn 

 Tsch. 132. 

 Navicula amphigomphus Ehrbg. 215. 



— anglica v. subsalina Grün. 215. 



— atomoides Grün. 214. — bacilli- 

 formis Griin. 214. — Cari E. 214. — 

 cincta v. Heufleri V. H. 214. — 

 digito-radiata {Grg.) 214. — qastroi- 

 des Greg. 214. — gracilis Kg. 2i4. 



— limosa Kg. 216. — peregrina Kg. 

 214. — — \. 7nenisculus Schum. 215. 



— — f. parva parallela Hofm. 215. 



— pusilla W. Sm. 214. — pygmaea 

 Kg. 215 — Scutum V. H. 215. — 

 silicula E. 216. — sp. div. 210, 211, 

 220. 



Nectria graminicola Bk. et Br. 58. 

 Nectriella 362. — alpina Weese 362. 



— biparasitica Weese 362. — ery- 

 thrinella Weese 362. — fnnicola Weese 

 362. — hiteola Weese 362. — Rober- 

 gei Weese 362. — sambuci Weese 362. 



— üuccinea Weese 362. — tenacis 

 Weese 362. — Vetrucariae Weese 362. 



Neidiuni amphigomphus Pütz. 215. 



Nematochrysis Pasch. 422. 



Nepenthes 488. 



Nepeta sp. 310. 



Nephrodium sp. div. 381,383,384,385. 



391. 

 Nigella sp. 466. 

 Nitella capitata 444, 454. — flexilis 



443, 444, 448, 450, 454. — gracilis 



444, 454. — hyalina 444, 454. — 

 mucronata 444, 451, 454. — opaca 

 444, 454. — syucarpa 443, 444, 454. 



— tenuissima 444, 454. 

 Nitophyllum punctatum 261. 

 Nitzschia acicularis W. Schm. 220. — 



communis Ebb. 219. — commu- 

 tata Grün. 219. — curvula E. 218. 



— debilis Grün. 218. — distans Grnn. 

 219. — obtusa W. Sm. 218. — Palea 

 Gran. 218. — — v. fonticola Grün. 

 218. — Sigma V. H. 218. — sp. div. 

 209, 210, 211, 2-20. — thermalis 

 Grün. 218. — ^vermicularis Hantz. 218. 



Notholaena Filarszkyi Kümm. 425. 

 Nymphaea Lotus L. 187. 



Oenothera 69. — biennis 288, 289, 290. 



292. — Lamarckiana 64, 365. — sp, 



203. 

 Oenotheraceae 410. 

 Oidium sp. 485. 



Onobrychis 409. — sp. 482. 



Oiionis sp. div. 480. 



Onosma Sieheanum Hay. 487. 



Ophrys apifera 424. — penedensis 



Diettr. Kalkh. 424. 

 Opuntia 367. 



ürchidaceae 59, 67, 261, 365, 493. 

 Orchis 55, 364. — provinciulisY,quadri- 



punctata 486. — pseudoanatolica H. 



Fleischm. 486. — Spitzelii Saut. 486. 

 Oreochloa sp. 396. 

 Origanum sp. 285. 

 Ornithopus sp. 482. 

 Orobanche Singarensis Beck 53. — sp. 



381. 

 Ostrya sp. 39. 

 Oxalis 66. — eorniculata 203. — sp. 



div. 194, 383, 384, 391, 479. 

 Oxyria sp. 395. 



Paeonia sp. 39, 429. 

 Pandanites acutidens Tuzs. 68. 

 Panicum colonum 266. — frumenta- 



ceum 266. — miliaceum 266, 288. 

 Papaver sp. div. 466. 

 Papilionaceae 55, 63, 67. 

 Paradisea Mazzucc. 318. 

 Parentucellia latifolia Gar. ssp. flavi- 



flora Hand.-Mazz. 54. 

 Parietales 425. 

 Parietaria judaica L. 283, 284, 285, 



286. — sp. div. 278, 283, 285, 286. 

 Paris sp. 381, 385. 

 Parmelia 364. 



Parmulina Theiss. et Syd. 362. 

 Parnassia 488. — sp. 381, 382, 387, 391. 

 Pecopteris PiuTcenetii 349. 

 Pediastrum 425. 

 Pedicularis 432. — sp. div. 382. 384, 



391. 

 Pedinophyllum interruptiim 112, 116, 



120. 

 PelagodendroH vitiense Seem. 489. 

 Peltaria alliacea Jaeq. f. crassifolia 



Mort. 177. — sp. 21. 

 Pentapleura Hand.-Mazz. 54. — subii- 



lifera Hand.-Mazz. 54. 

 Peronospora sparsa Berk. 256. — sp. 



254. 

 Peronosporaceae 65, 151. 

 Persea Lingue 458. 

 Pertusaria ficorum Zhlbr. 363, 459. 

 Petasites frigidus Fr. 463. — sp. div. 



381, 384, 391. — spec. nov. 463. 

 Petroselinum Thorei Coss. 259. 

 Peucedanum sp. div. 391, 395, 396. 

 Phaeodothiopsis Theiss. et Syd. 362. 

 Phaeopappus Stapflanus Hand.-Mazz. 



54. 

 Phaeophyceae 69, 490. 



