Rindenparenchym -— Rosa calocarpa Gdgr. 319 
Rindenparenchym, Luftwurzeln. 78, 197 
—-, Urties urens. 65, 84 
Rinodina alba Metzl. 55, 35 
— Araueariae Müll. Arg. 64, 515 
— arenaria Hepp. 55, 36 
argentiniana Müll, Arg. 22, 511 
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u a EEE Eu En 
Bischoffii Körb. var. exigua Müll. Arg. 
53, 258 
— var. intermedia Müll. Arg. 55, 473 
— var. leucomelas Müll. Arg. 55, 534 
— var. ochraces Mill, Arg, 50, 435 
— var. perexigua Müll. Arg. 58, 258 
caesiella Pw. 51, 243 
— var. glebulosa Arn. 55, 38 
eonfragosa Arn. 55, 35, 39 
conspersa Müll, Arg. 72, 511 
— ß buelliacea Müll. Arg. 72, 511 
demissa Fl. 70, 163 
elegans Müll. Arg. 68, 506 
fimbrista Körb. 55, 37 
Hüfferiana Müll. Arg. 68, 18 
lecanorina Mass. f. ochraces Metzl. 
55, 39 
luridescens Anzi. 55, 39 
lusitanica Arn. 51, 244 
melanocarpa Müll. Arg. 50, 434 
mierolepidea Müll. Arg. 71, 206 
zainutula Müll. Arg. 62, 291 
mniaroea (Ach.) Fries. 58, 234 
nigrella Müll. Arg. 55, 481 
—— var. $ insularis Müll. Arg. 55, 482 
nivea Anzi. 60, 232 
ornata Müll. Arg, 71, 535 
oxydata Mass. var. squamulosa Bagl. 
55, 37 
Romeana Müll. Arg. 62, 165 
Schweinfurthii Müll. Arg. 62, 291 
subgranulata Müll. Arg. 55, 482 
subsquamosa. Müll. Arg. 72, 511 
subtilis Müll. Arg. 71, 536 
sulphurea Lönner, 4, 611 
tineta Müll. Arg. 68, 505 
versicolor Müll. Arg. 63, 18 
— a viridis Müll. Ärg. 68, 18 
— £ einerascens Müll, Arg. 68, 18 
— 7 lecideina Müll. Arg. 63, 18 
viridis Müll. Arg. 64, 515 
xanthinula Müll. Arg. 71, 536 
Zwackhiana Krempelh. 55, 34 
—, fränkisches Jura. 67, 317 
spp. erit. 41, 317; 48, 68; 44, 604 
—, Übersicht. ” 64, 195 
Rio Salado del Sud, Vegetation. 46, 539 
Rissoella J. Ag. 38, 742 
Ritter, C., Nekrolog. 48, 16 
Robinia L., diagn. erit. öl, 186 
— Pseudacacia L., diagn. emend. 51, 186 
— —, Befruchtungsorgane. 69, 219 
—, Blutung. 65, 435 
— —, Chlorophyll. 46, 218 
— —, ‚Morphologie. 43, 83 
— —, Plagiophototropie. 75, 231 
— —, Prosenchym. 59, 202 
Roccella dissecta Müll. Arg. 74, 110 
— Montagnei Bel. var. rigidula Mill. Arg. 
62, 294 
— — var. olivaces Müll, Ars. 62, 294 
— — — tennis Müll. Arg. 62, 294 
—, spp. erit. 44, Al 
—, Species-Merkmale. 49, 198 
Rochel, A., Nekrolog, 80, 655 
Roestelia carpophila Bagnis, 63, 317 
— Ellisti Peck. 60, 170 
Rohlfs, G., Reisen in Afrika. 50, 367 
Rollandia Humboldtiana Gaud. var. to- 
mentella Wra. 56, 32 
— Kaalae Wra. 56, 45 
— longiflora Wra. 56, 44 
— pedunculosa Wra, 56, 46 
— scabra Wra. 56, 46 
Rollinia resinosa Spruce. 57, 209 
Rom, bot. Garten, 51, 446 
Romorantin, Flora. 58, 576 
Romulea grandiflora Tineo. 67, 684 
— uliginosa Kze. 29, 690 
—, spp. auf Sizilien. 63, 463 
Roridula Gorgonias Planch., Morphologie 
und Biologie. 93, 388 
Rosanoff, S., Nekrolog. 54, 63 
Rosanoffsche Kristalle, Vorkommen in 
Papilionaceae, 60, 45 
Rosceoea Iutea Hassk. 47, 21 
— nigro-ciliata Hassk. 47, 21 
Rosa abietina Gren. f. pyronovephalz 
Christ. in 195 
— acantihophora Gder. F 
— acanthothamnos Gdgr. 60, 256 
— scrocomata Gdgr. 60, 250 
— actinophlaea Gdger. 61, 394 
— adenochlamyda Gdgr. 61, 377 
— alnorum Gdgr. 61, 424 
— alpina, et vart, 71, 14 
— andropogon Gdgr. 60, 252 
— angustata Gdgr. 60, 255 
— Apollo Gdgr. 60, 265 
— arnassensis Gdgr. 60, 234 
— asclepiadea Gdgr. 61, 380 
— asphaltities Gdgr. 60, 270 
— barba-jovis. Gdgr. 60, 254 
— bellojocensis Gdgr. 61, 374 
— Blyttit Gdgr. 61, 403 
— Borbäsiana H. Braun, 68, 114 
— Borderi Gdgr. 61, 401 
— brachystema Gdgr. 60, 238 
— brachystephana Gdgr. 61, 432 
— brachystylis Gdgr. 60, 267 
— buxifolia Gdgr. 61, 426 
— calocarpa Gdgr. 60, 263 
