412 



PLANT SOCIOLOGY 



Carex, firma, 71, 170, 269, 321, 351 

 assn., 170, 176, 311 

 halleriana, 183 

 hostii, 34 

 humilis, 185 

 inflata, 344 

 lasiocarpa, 346, 352 

 lepidocarpa, 332 

 limosa, 291, 292, 352 

 membranacea, 313 

 mucronala grassland, 311, 321 

 nigra, 119 

 nitida, 211 

 oederi, 364 

 pendida, 214 

 pilosa, 35, 68, 69 

 piliilifera, 280, 351 

 rigida, 120 

 rostrata-Sphagnum lindbergii assn., 



40 

 rufina tufts, 12 

 rupestris, 70, 152, 156 

 sempervirens, 71 

 silvatica, 69 

 stenophylla, 114 

 supina, 114 

 tomentosa, 316 

 vesicaria, 226 

 Caricetalia curvulae, 65, 364, 365, 371 



fusace, 365 

 Caricetum curvulae, 59, 65, 321, 324, 

 365 

 elatae, 59, 332, 375 

 ferruginei, 183, 250 

 firmae, 89, 120, 155, 183, 250, 321 

 -Curvuletum meadow, 321, 322 

 inflatae-vesicariae, 345 

 intricatae, 349 

 lasiocarpae, 332 

 Caricion curvulae, 55, 250, 263, 270, 



313, 324, 364, 365 

 Carlina vulgaris, 314 

 Carpet mosses, 292 

 Carpinus betulus, 283 

 Cartography, 356 

 Cassia marylandica, 103 

 Castanea vesca, 183 

 Calabrosa algida, 239 

 Catharinea undidata, 69 

 Cattle yards, vegetation of, 277 



Cedrus atlantica, 147 

 Centanrea jacea, 59, 63 

 nigra, 351 

 omphalotricha, 149 

 Centauriurn gypsicolum, 186 



pulchellum, 364 

 Centers of distribution, 351 



postglacial, 352 

 Centranthetum lecoquii, 373 

 Centranthus calcitrapn, 50 

 Centrifugal spreading, 12, 307 

 Centunculo-Anthocerctuni, 42, 59, 353, 



364 

 Centunculus minimus, 364 

 Ceramium, 346 



Cerastium alpimmi v. lanatum, 70 

 brachypetaluni, 64 

 cerastiodes, 122, 123, 239, 308, 310 

 latifolitim, 292 

 peduncidatum, 310 

 stridum, 292 

 tomentosum, 292 

 uniflorum, 310 

 Ceratodon, 280 

 Ceratophyllum, 290 

 Cereus, 130 



giganteus, 86 

 Cetraria cucullata, 72, 155, 292 

 islandica, 72, 124, 292, 301 

 juniperina, 72, 155, 292 

 nivalis, 72, 155, 292 

 Chaetomium spirale, 77 

 Chaetomorpha, 347 

 Chalk plants (see Calcicoles) 

 Chamaeorchis, 61 

 Chamaephyta, 293, 294 

 Chamaephytes, 292, 297, 298 



climate, 298 

 Chamaerops scrub, 330 

 Chaparral, 282, 336 



effect of fire on, 282 

 Characteristic combinations of species, 

 68 

 species, 59, 63, 67 



as ecological indicators, 64 

 social specialization, 66 

 Characteristics of communities, 363 

 Chemical soil theory, 159 

 Chenopodiaceae, 170 



