Psora decipiens Hoffm. — Pterogonium Kilimandscharicum Müll. Hall. 211 
— decipiens Hoffm. var. albo-marginata 
Müll. Arg. 64, 88 
— elegans Müll. Arg. 64, 87 
— endochlora Müll. Arg. 71, 204 
— foliata var. subcorallina Müll. Arg. 
65, 483 
— leucina Müll. Arg. 64, 508 
— microlepidea Müll. Arg. 71, 530 
— pachyphylla Müll. Arg. 70, 319 
— parvifolia Müll. Arg. 65, 483 
-var. corallina Müll. Arg. 65, 483 
-granulosa Müll. Arg. 65, 327 
— polydactyla Müll. Arg. 70, 320 
— tabacina Ram. 64, 175 
— testudinea Müll. Arg. 71, 139 
—, Apothecien, Entwickelung. 47, 329 
—, fränkisches Jura. 67, 427 
—, spp. crit. 41, 335; 44, 472, 620 
Psoralea esculenta als Nährpflanze. 33, 237 
— Jaubertiana Fenzl. 26, 392 
— stricta, Milchröhren. 49, 81 
Psoroglaena Müll. Arg. 74, 381 
— cubensis Müll. Arg. 74, 381 
Psoroma caesium Müll. Arg. 69, 287 
— Crawfordii Müll. Arg. 69, 287 
— flavicans Müll. Arg. 67, 616 
— fulgens Sw. 70, 149 
— hispidulum Nyl. 38, 674 
— hypnorum Hoffm., Thallus, Entwicke¬ 
lung. 67, 187 
— Karstenii Müll. Arg. 69, 287 
— palmulata Mich. 61, 482 
— pholidotum Müll. Arg. 71, 45 
Psorospermum niloticum Kotschy. 52, 43 
Psorotichia argentinica Müll. Arg. 72, 142 
— cleistocarpa Müll. Arg. 55, 506 
— Flotoviana Müll. Arg. 55, 505 
— riparia Arn. 42, 145 
—, spp. crit. 53, 22; 68, 218 
Psvchotria apiculata Müll. Arg. 59, 552 
— Beyrichiana Müll. Arg. 59, 545 
— brachyceras Müll. Arg. 59, 546 
— brevicollis Müll. Arg. 59, 552 
— chlorophylla Müll. Arg. 59, 546 
— chlorotica a obovata Müll. Arg. 59, 545 
- ß bahiensis Müll. Arg. 59, 545 
- y lanceolata Müll. Arg. 59, 545 
— constricta Müll. Arg. 59, 546 
— densecostata Müll. Arg. 59, 546 
— Egensis Müll. Arg. 59, 545 
— erythrophylla Müll. Arg. 59, 546 
— fissistipula Müll. Arg. 59, 551 
— forsteronioides Müll. Arg. 59, 553 
— Goyazensis Müll. Arg. 59, 551 
— gracilenta Müll. Arg. 59, 545 
— grandiflora Mann. 57, 330 
— hexandra Mann. 57, 328 
-var. hirta Wra. 57, 329 
— inaequifolia Müll. Arg. 59, 553 
— Langsdorffiana Müll. Arg. 59, 545 
— lasiostylis Müll. Arg. 59, 551 
— longicuspis Müll. Arg. 59, 552 
— lurida Bl. 28, 225 
— Mandiocana Müll. Arg. 59, 546 
— Medusula Müll. Arg. 59, 545 
— melaneoides a vestita Müll. Arg. 59, 553 
- ß glabrescens Müll. Arg. 59, 553 
— mesotropa Müll. Arg. 59, 554 
— minutiflora Müll. Arg. 59, 552 
— monocephala Müll. Arg. 59, 553 
— myriantha Müll. Arg. 59, 552 
— obconica Müll. Arg. 59, 553 
— obliquinervia Müll. Arg. 59, 552 
— octocuspis Müll. Arg. 59, 551 
— patentinervia Müll. Arg. 59, 546 
— pleiosephala Müll. Arg. 59, 552 
— quinquecuspis Müll. Arg. 59, 552 
— Regnellii Müll. Arg. 59, 552 
— rhodoleuca Müll. Arg. 59, 545 
— Riedeliana Müll. Arg. 59, 551 
— rupestris Müll. Arg. 59, 546 
— Schottiana Müll. Arg. 59, 551 
— segregata Müll. Arg. 59, 552 
— sphaerocephala Müll. Arg. 59, 553 
— spicata Müll. Arg. 59, 553 
— stellaris Müll. Arg. 59, 551 
— subtriflora Müll. Arg. 59, 553 
— tenella Müll. Arg. 59, 546 
— tenuiramea Müll. Arg. 59, 546 
— triantha Müll. Arg. 59, 553 
— trichophora Müll. Arg. 59, 545 
— trichophoroides Müll. Arg. 59, 545 
— viridiflora Rwdt. 28, 226 
— Vittoriensis Müll. Arg. 59, 551 
— Warmingii Müll. Arg. 59, 546 
— xantholoba Müll. Arg. 59, 546 
—, spp. in Brasilien. 59, 540 
Ptelea trifoliata, Verzweigung. 59, 555 
—, Lebensdauer. 97, 405 
Pteridophyta, Metamorphose. 72, 20 
Pteris aquilina, Gebrauch. 46, 309 
— armata Zoll. 30, 319 
— caudata Zoll. 30, 318 
-, Stamm. 29, 589 
— cretica L., Sporophyll. 80, 326 
— heterophylla, Sporophyll. 80, 325 
— pedata L., Sporophyll. 80, 329 
—, Blatt, Morphologie. 47, 373 
—, Hexenbesen. 76, 142 
—, spp. auf Hawaii. 58, 425 
—, spp. auf Sizilien. 61, 543 
—, spp. mit Schleier. 41, 667 
Pterobryum imbricatum Duby. 60, 76 
Pterocalymma Turcz. 31, 302 
Pterocarya caucasica, Morphologie.55, 457 
Pterocymbium Javanicum RBr. 55, 495 
Pterogonium Kilimandscharicum Müll. Hai. 
73, 494 
14* 
