- Populus’ alba 10. 
589 
Pistacia mexivana 485. 
"Pisum arvense, sativam 379. 
Pitcairnie corymbosa 339, 
Plantago abyssinioa 218.” 
Platanthera bifolia 445. 
Platanus öcoldontalis 10, 20. = ee un 
Plectranthus fruticosus, incanus 119, DH 
Bolyhotrya osngnäloides, ‘tapezoides 310. . - . 
Polyporus kirsutus 176. "suaveolons 206. Sauber 162. ,97. Taborastex 
162..97. versicolor 177. zonatus 176. 97, 
Polysiphonia elongäta 238. 
Polytrichum piliferum 76. 
Porcellites’radioata 60.- * 
Potentilla Anserina, argenten, bifurca, Guentlieri, hirta 349. nemo- 
ralis, Neumayoriaua 350. ° opaca, recta 849. xeptans 349. 50.. 
salisburgenis, suhpedata, supina 849. Tormentilla 350. verna, 
Wiemanniana 219, 
Poterium polygamım, Sanguisorha 350. 
Prangos ferulacea 363. t j 
Prunus avium, Oerasus, divaricata, domestica , insititia, Lanroce- 
rasus, miorocarpa 352. Padus is. 352, sp. ’as2. virginiana 18. 
Pieroiaena arabicnm. 112. . 
Pterspogon 223. aulicol2, äustralis, chilense, Pygmaeun 228, 
Pugionium 100, cornutum 99. 101, 8. vn . 
Pultenaea Nexilis 320. laxa Sig, , £ 
Punica Granstum 352. j 
Pyrus Aria, communis, elaeagnifolia 852. Malus 10, 352. salici- 
folia; torminalis 351, ° 
Reseda abyssinica 117. 218. alba, odorata, Piytama 117. 
Reticularia atra 190. . 
Rhamnus capensis 9. .. oo; . ‚ I 
Rhödomela subfusca 232. " 
Rlus. aromatica 482, crenatifolla 483. "perniciosa , polyantha, "262, 
Schiedeana A80, schmidelioides 482. terchinthifolia, Toxieoden- " 
dron. 480, 
Ribes atropurpurenm, Biebersteinüi, oiliatum, Grossnlaria 855. orion- 
tale 854, petraeum, reelinakum , Uya erispa, vulgare 855, ' ' 
‚Bivularia Ziosterae 228, 
Rosa cuucasion 347. Centifolia 3. iberion, myriacanthe, pimpi- 
nollifolia, saxatilis, spinosissima 847. : 
‘ Dabns amoenus 348. caesius 349. canus, collinus, coxylifolius, 
discolor , feuticosus, glandalösus, intermedius, maximus, Mandtii, 
platyphıyilus, sanetus, tomentosus 348, 
Rucllia binora’ "204, "brasiliensis 290. ciliosa 294, - eländestina 299, 
erectd 297, lıybrida 293. lactean 299. matutina 218. oblongi- 
Kolia 294, radicans 218. 89. repens 295. 6. strepens 292,.3. 4 
tetragonn, 292. 7. .tuberosa 299. viscidula 291. 
. Rumox abyssinicus, alismaefolius 218, conspersus, domesticus, Bip- 
Keapathum 381. Patientia aut, 13. 8 ‚pratensis: ‚38h; Siende- 
li 2 en , . 
ascus aculeutus 411, 6. 
