INDEX 



609 



jfuncus (Rush), 270, 383, 578 



Juniper, see Juniperus and J. communis 



Juniperus (Juniper), 295 [s.l. 



J. commimis s.\. (Juniper), 261, 359 

 Jurassic flora, 145, 149 



— period, 129, 132, 138, 143, 149 

 jfussiaea repens, 86, 87 



Jute, see Corchorus 



Kale, see Brassica oleracea 



Kalmia (Pale-laurel), 346 



Karnes, 545 



Kapok, see Ceiba pentandra 



Karaya, 272 



Kavakava, 267 



Kauri, see Agathis australis 



Kelp (see also Laminaria), 37, 38, 532, 



533. 534, 535 



Kelps, see Laminariales 

 Kendrew, W. G., 10 

 Kenyon, K. M., 254 

 Kerguelen Cabbage, see Pringlea anti- 

 scorbutica 



— Island, 419 



Kerner (von Marilaun), A., 114, 127 



Kettle-holes, 545 



Key factor, 329 



Khat, 260 



Khaya senegalensis (African Mahogany), 



247 

 Kidney Bean, see Phaseolus vulgaris 

 Killing, by frost, 77, 322, 522 

 Kimble, G. H. T., xvii 

 King, L. J., 253 

 Klages, K. H. W.,252, 281 

 Kobresia myosuroides (Bellard's Kob- 



resia), 392 

 Korea, 351 

 Krakatau, 464 

 Kramer, P. J., 335 

 Krummholz, 377, 380, 413, 469 

 Kiichler, A. W., Frontispiece 

 Kudzu, 259 

 Kumquat, 258 



Lablab, 258 

 Labrador, 397, 543 



— -tea, see Ledum 

 Lacquer, 273 



Lactiica scariola (Prickly Lettuce), 249 

 Lagotis glauca s.l., 412, 413 

 Lake-basins, variation in, 492 



forest, 349, 350 



marginal profile, 493 



— sediments, 492, 496-7, 501 

 , ' lime ' in, 495 



— water, calcium carbonate in, 477~8 

 , seasonal differences in oxygena- 

 tion, 477, 486 



Lakes, circulation of water in, 473, 477 

 481-2, 486 



Lakes, filling up of, 374, 501 



— , glacial origin of, 545 



— , productivity types of, 318, 319, 



476-8 

 — , temperature changes in, 473, 475, 

 — , turn-over of water in, 477 [486 



Lalang Grass, see Imperata 

 Lamb, I. M., 418 

 Lamb's-quarters, see Chenopodium 



album s.l. 

 Laminaria, drifted, 521 

 — , geographical distribution of, 530, 



531, 535. 537 



L. cloustonii, 532 



L. digitata, 532 



L. longicruriSy 537 



L. saccharina, 532 

 Laminariaceae, 526-8 

 Laminariales (Kelps), 379, 531, 532 



533, 534, 535, 536, 537 

 Lamium, 249 

 Land-bridges, 15, 170-2, 207 



— flora, climatic regions and, 20 



— plants, fossil history of, 133-5, ^4^ 



masses forming patterns, 8 



main, vegetation and, 20 



, proximity of, 169, 172 



use classification (capability classes), 



555-6r 



, ecology and, 7, 551, 567-8 



Landforms, 7, 293, 541-51 



— , plants and, 543-51. 554. 555 



Landscapes and component landforms, 



541-3 

 — , reconstructions of, 147, 148, 150, 



152 



— and vegetation, 277, 541-61 

 Lapland, 543 



— Rose-bay, see Rhododendron lapponi- 



cum 

 Larch, see Larix and L. decidua 

 Larix (Larch), 268, 274, 343, 345 



L. dahurica (Dahurian Larch), 343, 



346, 348 

 L. decidua (Larch), 246 

 L. laricina (Tamarack), 346, 347, 348 

 L. sibirica s.l. (Siberian Larch), 346 

 Larrea (Creosote-bush), 450 



L. tridentata (Creosote-bush), 364, 



Late-blight of Potato and Tomato, see 

 Phytophthora infestans 



snow, see Snow-patches 



Laterite soil, 298, 300, 467 

 Latexes, 272-3 



Lathyrus maritimus agg. (Sea-pea), 371 

 Latitude as limiting factor, 20, 574, 576 

 Lauraceae (Laurel family), 352 

 Laurel family, see Lauraceae 

 Lavandula latifolia (Lavender), 275, 355 

 Lavender, see Lavandula latifolia 



