INDEX 



349 



Oak apples, 290 



Oak, the, 290 



Oats, 288 



Oligoc-ene Period, the, 300 



Ona^raccfr, see the Willow-herb 



fainny 

 Orchid, the Frop, 134 

 Orchid, the Vanilla, \"j, 27'J 

 Orchid, the Lesser Buttertly, 134, 

 13"., 136-140, 2r.5 



flower structure, 136-138 



method of pollination, 138-139 



scent of, 136 



twisted ovary, 139-140 

 Orchids, the Alpine, 133-140, 273 



types of habitat, 134 

 Orc/iis })iaciil(ifa, Linn., see the 



Spotted Orchis 

 Orchis, the Spotted, 134 

 "Origin of Species," the (by 



C. Darwin), 302-303 

 Origin of the Alpine Flora, 300-306 

 Oxalidaceae, see the Oxalis family 

 Oxalis acetosella, Linn. , see the Wood 



Sorrel 

 Oxalis family, the, 263 

 Oxlip, the, 31, 66, 67-69 



heterostylism of, 68 



time of flowering, 31 

 Oxytrapia fatida, D. C, 295 



Pansy, the Field, 46, 124, lol, 159- 



163, 254, 266, r.71 

 cross-pollination of, 161-162 

 fruits of, 162-163, 266 

 Papaver dlpinum, Linn., see the 



Alpine Poppy 

 Papaver aurantuicumt Lois., see the 



Alpine Poppy 

 Papavtr nudicaule, Linn., see the 



Alpine Poppy 

 Papavf-r prjrt'nnirnm. Wild., see the 



Alpine Poppy 

 Papaveraceae, see the Poppy family 

 Parasitic animals, 286, 290, 291 

 Parasitic plants, 238, 286-291 

 Paris, 200-201 



Paris quadri/olut, Linn., see the 



Herb Paris 

 Pariuusui pdlustris, Linn., sec the 



Grass-ot'-Parn.issus 

 Pasquc-liowcr, the, 34, 306 

 Pastures, the Alpine, 28, 24, 32, 33, 



34, 93, 94 

 Pea family, the, 104, 105, 132, 252, 



253, 273. 281 

 Peach, the, 2']2 



Peat of the Meadows, the, 150-151 

 Ptd'v'iildris inrariKitd, J.'ic(j., 295 

 Pfdirxthiri'i niripiini, KiK'h., 295 

 Peiiirularij, see tlie L^>uscworts 

 Pedirularis vertirillata, Linn., 218 

 Peirorallig pi/rfnaira, Linn., sec the 



Pyrencan Draba 

 I^hytmma corniculatum, Clairv. , 176 

 J'lii/feunta himv>ph(Brieum, Linn., 



* 102 

 Phyttuma humiL', Schleich., 192, 295 

 Phyttuma orbirularo, Linn., see the 



Kound-headed liampion 

 Phytf'uma paurifforum, Linn., 192, 



296 

 Phyhuma ped^miontamtm, Schulz, see 



P. pauciflorum, Linn. 

 Phytenma spxratum, Linn., 91 

 Phytetima, see the Hampions 

 Picea excelsa^ Link., see the Spruce 



Fir 

 Pigments of Flowers, 45, 47, 271 

 Pine-ft)rests, see the Coniferous 



Forests 

 Pine-needles and primitive soils, 07 

 Pine, the Mountain, K'^7. 234. 248- 



244 

 Pine, the Scotch, 243, 245 

 Pines, the, 97, 151, 234. 240, 241. 



242 

 Pimfnicula alpina, Linn., sec the 



Alpine Buttcrwort 

 Pinr/uirulii prandijinra. Lam., 8CC 



the l^rge-riowcred Hutterwort 

 J'inyuinila, see the Butterworts 

 Piiii/uirtila vtili/arui, Linn., sec the 



Common fJuttcrwort 

 Pink family, the, 112, 115, 163, 180, 



184 

 Pink, the Cartluisian, IIS 

 Pink, the Large flowered. 112-113 

 Pink, Uie Wood. 113 



