208 & 
-— trieruris RBchb, £. 
50, 118 
Polystichum, spp. crit. 32, 237; 40, 309; 
Polystietus leporinus Fr. 
— vulpinus Fr. 
Polystroma Fernandezü Clem. 
Polytrichaceae, Haube, Haare. 
—, Rhizoiden. 
Polytrichum altisetum Müll. Hal. 
— assimile Hope. 
— Baldwini Müll. Hal. 
— Höhneli Müll. Hal. 
— juniperinum, Sporogonium , 
— Molleri Müll. Hal. 
— nano-globulus Müll. Hal. 
— Paulense Geh. et Hpe. 
— pungens Müll. Hal. 
— rubenti-viridis Müll Hal. 
— Spegazzinii Müll. Hal. 
— subremotifolium Geh. et Hpe. 
— trachynotum Mill. Hal. 
— Tristan Duby. 
—, Anatomie. 
-—, Annulus der Kapsel. 
—, Antheridien. 
—, Fortpflanzungsorgane. 
Ponera, Adendrobium Rehb. f. 
Pontederia cordata, Schleimbildung. 
— cerassipes, Schleimbildung, 
Pontederiaceae, kleistogame Blüten. 
Ponthieva dicliptera Rchb. f, 
Poppe, C. W. L., Nekrolog. 
Populus nigra, Keimung, 
— pyramidalis, Blutung. 
— —, Chlorophyll. 
— tremula, Blutung. 
-—— —, Milbengallen. 
-—, Hybride. 
—, spp. in Niederösterreich. 
—, - — Rußland. 
—, — auf Sizilien. 
Porana elegans Zoll. 
61, 509 
37, 762 
87, 761 
bl, 346 
100, 30 
92, 366 
83, 328 
64, 378 
82, 438 
73, 471 
Haube. 
100, 13 
69, 277 
71, 408 
64, 376 
71, 408 
69, 277 
68, 399 
64, 377 
68, 399 
58, 282 
50, 290 
79, 329 
65, 471 
92, 346 
48, 278 
78, 333 
30, 597 
Porella Levieri Jack et Stephani. 71, 496 
Porina Ach., emend. Müll. Arg. 
— adflate Müll. Arg. 
— albella Müll Arg. 
— americana Fee. 
— atroeoerules Müll, Arg. 
— zaustriaca Koerb. 
— bacillifera Müll. Arg. 
— Begoniae Müll. Arg, 
— bicolor Müll. Arg. 
— chlorotera (Nyl,) Müll Arg. 
— epiphylia Fee. 
— exserta Müll. Arg. 
— ferruginoss Müll. Arg. 
66, 320 
66, 338 
70, 78 
68, 260 
66, 336 
65, 143 
65, 517 
66, 336 
Polystachya trierurius Rehb. £. — Porteria phylicoides Turez. 
— Zulvella Müll, Arg. 
— granulata Ach. 
— — Hook. et Tayl. 
— hemisphaerica Müll. Arg. 
— insperata Müll. Arg. 
— leptosperma Müll Arg. 
— leptospermoides Müll. Arg. 
— marginata Fee. 
— mastoidea Fee. 
mendax Müll. Arg. 
mierosperma Müll, Arg. 
nigrofusca Müll. Arg. 66, 322; 
nucula Ach. 
nuculiformis Müll. Arg. 
— papillata Ach. 
— peliostoma Ach. 
— pelochros Müll. Arg. 
— persimilis Müll. Arg. 
— phaea Müll, Arg. 
— phyliogena Müll. Arg. 
— platypoda Müll. Arg. 
— praestantior Müll. Arg. 
— pulla Müll. Arg. 
— pungens Müll. Arg. 
— pusilla Müll. Arg. 
— ravida Müll. Arg. 
— rubentior (Stirt.) Müll. Arg. 
— rubicolor (Stirt.) Müll. Arg. 
— — f rhodoplaca Müll Arg. 
— — y obseurata Müll. Arg. 
— semiintegra Müll. Arg. 
— subeutanes Ach. 
— subolivacea Müll. Arg. 
— subtilior Müll. Arg. 
— superior Müll. Arg. 
trigastrica Müll. Arg. 
— verruculosa Müll. Arg, 
— viridi-olivacea Fe, 
—, spp. erib. 
Porophora Müll. Arg, 
— americana Zenk. 
— nitidula Müll. Arg. 
— patulum Geh. et Hpe. 
—- ruficaule Müll. Hal. 
-— subpennaeforme Müll. Hal. 
Porpidia trullisata Krempelh. 
Porphyriospora orbieularis Rich. 
—, spp. erit. 
Porphyroglossum Kg. 
— Zollingeri Kg. 
Porrigo tuberum Solani. 
Port Juvenal, Flora, 
Porte, M., Nekrolog. 
Portea Ten. 
Portenschlagia Vis, 
Porteria angustifolia Turez. 
— phylicoides Turez. 
64, 407 
64, 406 
73, 488 
79, 488 
52, 262 
48, 487 
