414 



SUBJECT INDEX 



continentality 1 1 1 

 continents, stability of 140 

 convection currents 22 

 Coptiiliuni 



lapponicuni 217 

 spitsbergense 211, 218 

 Coptis 293 



trifolia 290 

 Corallorhiza trifida 198 

 Cor nils 1 5 



suecica 293, 317 

 Coronilla Emerus 228 

 corresponding species 54-57, 66 

 Corvlus 15, 225, 226 

 Ave liana 112, 119 

 Costa Rica earthworms 129, 132 

 Crataegus 1 80 

 Crater Lake 371 

 crayfish, austral 132 

 Crepis 



Gnwlinii 2?i2 



multicautis 230, 232, 242, 245 

 paludosa 314, 315 

 Cretaceous 1, 13 

 Crino somnieri 74 

 Criodrilus 127, 131 

 Crozet, earthworms 131, 132 

 Cruciferae pollen 372 

 Crynwdes e.xidis 74 

 cryocrats 367 

 cryoturbation 327 

 Cryptogranuna crispa 317 

 Cryptomeria 1 5 

 Czechoslovakia 235, 236 

 cyclonic belts 226 

 cyclonic tracks, during Wiirm 327 

 Cygnus cygniis 192 

 Cyperaceae pollen 356, 362, 387 

 Cy si op ten's Dickieana 214 

 cytologica! investigations 184, 185, 303, 



371, 395 

 cytotaxonomy 214, 371, 372, 395 



Dactylina 234 



arctica 234, 236 



niadreporifornus 234, 236 



raimihsa 234, 236 

 Dactvlorchis 



maadata 198, 396 



purpiirella 1 98 

 Dalarna 329 

 Darien 131 

 Davis Strait, biological barrier 77, 80, 



168, 181, 394 

 Deception Bay 347 

 deciduous forest zone 110 



deglaciation 245, 252, 253, 256, 259 

 Deha 193 

 Dendrohaena 

 liortensis 1 46 

 nianinialis 146 

 octaedra 146, 150 

 riihida 141, 146 

 Denmark 226, 228 



Denmark Strait, biological barrier 25, 394 

 Dermatina major 238 

 Deroceras 163, 167 

 Deschampsia 

 alpina 103, 216 

 brevifolia 2 1 5 

 caespitosa 2 1 2 

 flexiiosa 293 

 detritus, mountain-top 277, 280, 328, 329, 



340, 343, 344, 345, 347, 349, 351 

 Devon Island 338, 339 

 Diapensia lapponka 229, 313 

 Diaptonuis minimus 74 

 diaspores 222, 227, 237 

 diastrophism 384 

 diatomite mud 355 

 diatoms, on Mid-Ocean Ridge 23 

 Dichogaster 132, 137, 143 

 Dicranella varia 369 

 Digitalis 227 



purpurea 224, 252 

 Dinodriloides 133 



dioecious plants, and long-distance dis- 

 persal 230 

 Diplocardiacea 138 

 Diplocardia 1 27 

 Discus 163, 167 



disjunctive areas 140, 210, 243, 306 

 Disko 80,141,287 

 Disko Bay 287, 288, 289 

 dispersability, radius of 392 

 dispersal 72, 76, 77, 78, 87, 140, 156, 157, 

 161, 162, 163, 164, 165, 168, 169, 174, 

 189, 190, 191, 194, 196, 198, 200, 211, 

 222, 228, 237, 243, 290, 304, 391, 393, 

 394, 395 

 dispersal ability 75, 230, 263, 304 

 dispersal ecology 222 

 dispersal limits 197 

 dispersal means 189flF, 230 

 dispersal rate 161 



distribution areas 45ff, 104, 127, 132, 139, 

 140, 144, I46ff, 153, 163, 166,201,202, 

 214, 221, 289, 294, 303, 368 

 dolerite 30 

 dolomite 243 

 Domlieyopsis 1 5 

 dominance 294 

 Dovrc Mts. 245, 257, 269, 270, 276 



