INDEX. 521 
Panicum bolbodes, Schweinf., 229. 
brizanthum, Hochst., 229. 
colonum, Linn., 224. 
coloratum, mentioned, 230. 
Crus-galli, Linn., 224. 
Dregeanum, Nees, 230. 
humidicolum, Rendle, 229. 
infestum, Anderss., 230. 
madagascariense, Spreng., 230. 
maximum, Jacq., 224. 
nigropedatum, Munro, 229. 
nudiglume, Hochst., 229. 
trypheron, Schult., var. giganteum, 
Rendle, 230. 
serratum, Spreng., var. holosericeum, 
Hack., 229. 
Swynnertonii, Rendle *, 230. 
irichopus, Hochst., 229. 
uncinatum, Raddi, 224. 
zizanioides, Н. В. K., 229. 
Papaver Rhæas, ecol., 580. 
Papilio angolensis, mentioned, 94 
dardanus, mentioned, 36. 
polixenes, mentioned, 94. 
Papillaria filipendula, Jaeg., 453. 
flexicaulis, Jaeg., 453. 
Parinarium curatellæfolium, Planch., 66. 
Gilletii, De Wild., 66. 
Mobola, Oliver, mentioned, 66. 
sp., mentioned, 4, 12. 
Paris quadrifolia, ecol., 36 
3 9. 
‚ 363, 367, 368, 
Paspalum scrobiculatum, Linn., 224. 
Passifloreze of Gazaland, 73. 
Paullinia pinnata, Linn., 47. 
Pavetta albicaulis, S. Moore *, 97. 
angolense, Hiern, mentioned, 98, 
buzica, S. Moore *, 96. 
comostyla, S. Moore *, 98. 
gracillima, S. Moore *, 95; mentioned, 
97. 
Klotzschiana, А. Schum., 96. 
neurophylla, 5. Moore, mentioned, 
99. 
saligna, 5. Moore *, 98; mentioned, 
11. 
Schumanniana, A. Лоўт., 97; men- 
tioned, 98. 
spp. nov., mentioned, 13. 
Stipulopallium, А. Schum., 97. 
Swynnertonii, S. Moore *, 99. 
Pavonia Columella, Cav., 27. 
odorata, Wild., 27. 
Schimperiana, Hochst., 27. 
Pedalines of Gazaland, 155. 
Peddiea Dregei, Meissn., 188. 
Pediastrum, 424; mentioned, 294. 
Pelargonium aconitophyllum, Eckl. § Zeyh., 
34. 
Pelliea calomelanos, Link, 238. 
consobrina, Hooker, 238. 
hastata, Link, 238. 
var. macrophylla, Hooker, 
238. 
involuta, Baker, 238. 
Pellia sp., ecol., 363. 
Peltophorum africanum, Sond., 61; men- 
tioned, 9, 10. 
Pelvetia, ecol., 275. 
canaliculata, artificial cultivation, 278- 
281; ecol., 276, 277, 282. 
var, libera, S. M. Baker *, 289. 
——— var. coralloides, 5. М. Baker * 
289; ecol., 281. 
уаг. libera, ecol., 277. 
var, radicans, mentioned, 281. 
Penicillium зр., 319. 
Pennisetum hordeiforme, Spreng., 231. 
longisetum, А. Schum., 231. 
purpureum, Schum., 231. 
setosum, Г. Rich., 281. 
Pentanisia Schweinfurthii, Hiern, 87. 
variabilis, Harv., var. intermedia, Sond., 
87. 
Pentas purpurea, Oliver, 77. 
Pentodon decumbens, Hochst., 77. 
Peperomia mascharena, C. DC., 185. 
reflexa, A. Dietr., 183. 
Peponia Boivini, Cogn., mentioned, 74. 
chirindensis, Bak. fil.*, 74. 
Peridinieæ of some British lakes, 427; 
tab. 400-421. 
Peridinium aciculiferum, Lemm., mentioned, 
427. 
anglicum, G. S. West, mentioned, 427. 
cinctum, mentioned, 427. 
inconspicuum, Lemm., 394, 400, 418. 
sp, unusual occurrence, mentioned, 
390. 
Willei, Zuitfeldt- Kaas, 397, 401-408, 
400-408, 413, 415, 419, 426, 427; 
tab., 400-453. 
