INDEX. 



251 



Polycarpon arabicum, 130 



„ succulentum, 62, 85, 130, 164 



Polygala spinescens, 129 

 Polygonum equisetiforme, 39, 108 

 Polypogon maritimum, 141 



„ monspeliense, 116, 141 



Polyrhachis seminiger, 53, 180 

 Populus euphratica, 26, 42, 44, 51, 72, iii, 



139 

 Portulaca oleracea, 130 

 Poterium spinosum, 39, 92 



„ verrucosum, 34, 92, 133 

 Prassiutn majus, 64, 105 

 Pratincola rubicola, 216 

 Primula Boveana, 14, 17, 99, 135 

 Prionotheca coronata, 8, 179 

 Prosopis spicigera, 160 



„ stephaniana, 44, 64, 71, 72. 91 

 Prosthesina, 177 

 Psammomys, 44 



„ obesus, 60, 236 



Psoralea, 14, 17 



,, bituminosa, 90, 132 



,, plicata, 14, 90 

 Pteranthus echinatus, 85, 130 

 Pterocephalus sanctus, 20, 37, 95, 134, 165 

 Pteroceras truncatus, 194 

 Pterocles coronatus, 228, 229 



,, senegalensis, 46 



,, senegalus, 224 

 Ptyodactylus Hasselquistii, 210 

 Pulicaria arabica, 44, 54, 95 



,, crispa, 18 



„ (Francoeuria) crispa, 23, 95 



„ longifolia, 134 



„ undulata, 13, 54, 95, 134, 161 

 Pupa Saulcyi, 204 

 Purpura serta, 190 

 Pycnocycla tomentosa, 133 

 Pycnonotus xanthopygus, 29, 72, 218 

 Pyrameis cardui, 15, 181 



„ Kershawi, 181 

 Pyrethrum auriculatum, 134 



„ santalinoides, 17, 96, 134 

 Pyrrhocoris apterus, 183 

 Pyrula paradisiaca, 195 



Quercus coccifera, 43, 67, no 



R 

 Radula inflata, 200 

 Rallus aquaticus, 225 

 Ramalina crispatula, 120, 172 



Ramnus palsestina, 131 

 Rana esculenta, 210 

 Ranella (Lampas) affinis, 190 

 „ granifera, 190 

 ,, rhodostoma, 190 

 Ranunculus asiaticus, 73, 79 

 Raphanus sativus, 129 

 Reaumuria, 6, 18, 25 



„ hirtella, 86, 130 



„ palasstina, 86 



„ vermicularis, 5, 35 



„ vermiculata, 86 



Red Sea, shells of the, 199 



„ species from the, 201 

 Reptilia, 55 

 Reseda alba, 68, 83 



amblyocarpa, 83 

 arabica, 129 

 muricata, 129 

 propinqua, 129 

 pruinosa, 23, 25, 71, 83, 129 

 stenostachya, 83, 129 

 Resedacese, 58 

 Retem, 26 

 Retama, 22, 35, 58 



retam, 5, 17, 65, 66, 71, 132 

 Rhamnus, 39 



„ oleoides, 44, 50, 89 

 „ punctata, 37, 39, 43, 66, 88, 89 

 Rhus oxyacanthoides, 43, 73, 88 

 Rhyncostegium tenellum, 171 

 Rhynchoea capensis, 61, 225 

 Rhynchosia minima, 52, 91, 160, 164 

 Rhynchostegium (Hypnum) rusciforme, 171 

 Rhyncocalamus melanocephalus, 41, 209 

 Riccia lamellosa, 59, 120, 171 

 Ricinula (Pentadactyliis) ablolabris, 190 

 ,, „ fiscillum, 190 



„ Morio, 201 



,, (Pentadactylus) spectrum, 190 

 „ (Purimra) tuberculata, 190 

 Ricinus communis, 51, 64, 66, no 

 Ridolfia segetum, 133 

 Robbairea prostrata, 130 

 Rcemeria orientalis, 128 

 Rosa rubiginosa, 133 

 Rubia Olivieri, 65, 94 



„ peregrina, 39, 94, 164 

 Rubus, 71 



,, discolor, 68, 92 

 Rumex dentatus, 139 



,, obtusifolius, 65, 108 

 „ roseus, 39, 108, 139 

 „ vesicarius, 108, 139 

 Ruppia, SI, 52 



„ rostellata, 139 



32—2 



