INDEX. 
Papaveracez, 419. 
vi lia Reuteri, var. leiocarpa, 
$. 
Parietaria zeylanica, 151. 
Paronychia, 423. 
argentea, var. scariosissima, 423. 
nivea, var. attenuata, 429. 
——, var. obtusa, 423. 
Paronychiex, 423. 
Passiflora, 80. 
Paullinia asiatica, 140. 
Pavetta indica, 136. 
Pavonia odorata, 146. 
z-ylanica, 146. 
Pedalium Murex, 154. 
Pediastrez, 59. 
Pediastrum, 55, 59. 
Pedicularis, 463. 
Pedilea, 310, 313, 314, 316, 331. 
myurus, 331. 
Pedilea, 314. 
Peltaria capensis, 171. 
Pennisetum typhoideum, 136. 
Pentapetes suberifolia, 146. 
Pericopsis Mooniana, 143. 
Perilla ocymoides, 145. 
Perimelitz, 102, 103, 111, 112. 
Periploca indica, 138. 
gres he 46, 51. 
trichotoina, 45, 48, 49. 
Perotis latifolia, 134. 
Petioles, connate, 75, 76. 
Petroselinum sativum, 361. 
l heosporex, öl, 57, 58, 60. 
>, 18ogamous and  heterogamous, 
pp production in (Bennett), 57 
en irrorata, 168. 
us, 157, 168 36 
Blumei, 394. ne 
grandiflorus, 168. 
——, var. purpure 5 
grandifolius, 158. = 
inquilinus, 168. 
irroratus, 158, 168. 
maculatus, 393. 
vestitus, 15 
Phajinex, 7 MR ne 
halznopsis Aphrodite, 167. 
intermedia, 166. 
rosea, 167. 
Phalaris, un 
arundinae ¢ 5, 45 
462,464," 90. 455, 438, 
Phantis, 153, 
armacosycea, 29, 30. 
ascum cuspidatum, 272 
olus Max, 147, 
radiatus, 147. 
n vulgaris, 361. 
P egopteris, 259, 
hilageria, 167. 
489 
Philesia buxifolia, 158, 168. 
Veitchii, 158. 
Philippia tristis, 187. 
Philodendron, 448. 
Fhleum pratense, 455, 461. 
Phlomis fruticosa, var. leiostegia, 439. 
zeylanica, 145. 
Pheenix dactylifera, 153. 
Pholidota, 308, 309. 
Photinopteris, 261. 
Photolysis, obsrevations on, 360. 
Phragmites, 462. 
communis, 455, 458, 461, 462. 
Phycochromacese, 53. 
Phycomyces, 12. 
Phyllanthus distichus, 149. 
Emblica, 149. 
Niruri, 149. 
urinaria, 149. 
Phyllitis, 451, 452. 
Fascise, 451, 452. 
filiformis, 451, 453. 
Phylloglossum, 281. 
Phyllosticta Tokutaroi, 255. 
Physalis angulata, 138. z 
Phytobiological Observations (Sir J. 
Lubbock), 62. 
Pig's Yam, 153. 
Pilumna fragans, 390. 
nobilis, 890. 
Pimpinella depauperata, 427. 
Saxifraga, 407. 
Pinus Laric.o (ftnote), 8. 
Piper, 134. 
Amalago, 134. 
Eetle, var. ?, 134. 
longum, 134. 
Malamiris, 134. 
nigrum, 134. 
Siriboa, 124. 
Pistia Stratiotes, 149. 
Pisum sativum, 361, 362. 
Pithecolobium bigeminum, 144. 
Pithophora, 56. 
Pithophoracez, 56. 
Plantaginace®, 440. 
Plautaginer, 456, 458. 
Plantago, 77, 468. 
Arenaria, 79. 
Cynops, is el 79 
Coronopus (seeds), 44. " 
hs, (sect. of seed) 78, 19, 
t0, 456, 463. _ 
major, dc 458. 
maritima, 79. 
media, (sect. of seed) 78, 79, 80, 458. 
ovata, var. lanata, 440. . 
Plantarum novarum orientalium dia- 
gnoses, ty Dr. G. E. Post, 419. 
Plasmolysis, effect of, in turgescent vege- 
table tissues, 26. ; 
