INDEX 



229 



Pliysocarpus opulifolius, 13G 

 Phytolacca amcricana, 13G 

 Phytolaccaceae, 136 

 Picea abies, 136 



sp., 136 

 pileatus, Eurukuttarus, 73, 86 

 Pinaceae, 41, 117, 119, 122, 136, 137 

 Pinus leiophylla, 117 

 oocarpa, 117 



ponderosa, 41 



sp., 119 



strobus, 136 



teocote, 117 

 Piptadenia cebil, 145 



communis, 145 

 Pisonia albida, 122 



pithopoera, Hyaloscotes, 27, 31, 74, 83, 

 84, 149, 172 (map), 183 (pi.), 

 188 (pi.), 197 (fig.), 200 (fig.), 

 206 (fig.), 213 (fig.), 216 (fig.) 



Hyaloscotus [sic], 84 



Pachytelia [sic], 5, 84 



Pachythelia, 84 

 pizote, Chalia, 6, 60 



Cryptothelea, 26 



Oiketicoides, 60 

 Plantaginaceae, 41 

 Plantago sp., 41 

 platanoides, Acer, 136 

 Platanaceae, 115, 119, 136 

 Platan us occidentalis, 119 ,136 



orientalis, 136 



sp., 115 

 platensis, Oeceticus [sic], 5, 127 



Oiketicus, 9, 13, 16, 17, 27, 30, 101, 

 102, 109, 113, 125, 1£7, 145, 179 

 (map), 184 (pi.), 191 (pi.), 201 

 (fig.), 210 (fig.), 214 (fig.) 



Oiketicus kirbyi, 128, 129 



Oiketikus [sic], 127 

 Platoeceticus, 26, 48, 49, 50, 55, 03, 69, 

 72, 85 



aphaidropa, 5, 48, 49 



cassiae, 70 



chaquensis, 6, 148 



congregatus, 6, 57 



costaricensis, 6, 65 



edwardsii [sic], 78 



gloverii, 6, 58, 59, 153 



hoffmanni, 6, 153 



jonesi, 59, 61 



macleayi, 53 



marona, 6, 65 



Platoeceticus — Continued 



nigrita, 56, 61 



rebeli, 70, 71, 72 



rugosus, 6, 71 



symmicta, 5, 58 



tandilensis, 6, 155 



tracyi, 87 



watsoni, 6, 52 

 Platoeceticus group, 59 

 "Platoeceticus" chaquensis, 28 



hoffmanni, 28, 153, 192 (pi.) 



tandilensis, 28, 155, 192 (pi.) 

 Plazia argentea, 153 

 Plumbaginaceae, 41 

 plumella, Epichnopterix, 38 

 Poaceae, 41, 57, 67, 71, 87, 136 

 poeyi, Oeceticus [sic], 121 



Oiketicus, 6, 27, 121, 122, 124 

 polingi, Astala, 26, 74, 77, 79, 172 (map), 

 183 (pL), 187 (pi.), 205 (fig.), 216 



(fig.) 



Eurukuttarus, 5, 77 



Eurycyttarus, 77 

 Polygonaceae, 41, 93, 137 

 Polypodiaceae, 41, 53 

 pomifera, Madura, 136 

 ponderosa, Pinus, 41 

 populnea, Thespesia, 137 

 Populus alba, 136 



balsamea, 136 



deltoides, 136 



nigra var. italica, 136 



tremuloides, 136 

 Porthetria dispar, 42 

 pratensis, Alopecurus, 41 

 prinus, Quercus, 136 

 Prochalia, 19 (table), 22, 25, 26, 44, 46, 

 47 



pygmaea, 5, 26, 30, 44, 45, 47, 171 

 (map), 180 (pi.), 187 (pi.), 196 

 (fig.), 197 (fig.), 199 (fig.), 202 

 (fig.), 212 (fig.), 215 (fig.), 217 

 (fig.) 



rugosa, 71, 72 

 Prosopis juliflora, 110, 117, 188 



odorata, 114, 188 



sp., 60, 114, 132, 145, 146, 154 



strombulifera, 105 

 Prunus americana, 136 



amygdalus, 41, 137 



armeniaca, 110, 136 



cerasus, 136 



domestica, 136 



