INDEX 



Indo- Malayan Region, 109, no 



Insect-pollination, 3 



Insolation, 73 



Insular climates, 31, 80 



Island floras, 45, 78 



Islands, 78, 83 



Isotherms, 31 



Japan, 98, no 

 Jarales, 130 

 Java," 109 



Juan Fernandez, 79 

 Jurassic flora, 12 



Kalahari Region, 108 



Kamerun, 113 



Kamtchatka, 98 



Karroos, 112 



Kerguelen Land, 43, 44, 60, 79, 



119 



Kilima-njaro, 113 

 Krakatau, 45, 68-70 



Lactoris, 79 



Latitude, 2 



Lepidium, 62 



Levantine Region, 100 



Lianes, 56 



Light, 28-30 



Lime, 49, 53 



Limnsea formation, 54, 123 



Lithophytes, 125 



Llanos, 112 



Loam, 49 



Lodoicea, 65, 79, 109 



Lusitanian flora, 114 



Madagascar, 109 

 Mangroves, 50, 51, 106, 107 

 Man's dependence on vegetation, 



2 ; influence on vegetation, 61, 



62 



Maquis, 101, 120, 125, 130 

 Marattiaceae, 17 

 Marine vegetation, 7 

 Marl, 49 



Mediterranean flora, 100 

 Mesophytes, 38, 124 

 Mesothermic plants, 40 

 Mesozoic flora, 18-21 

 Mexican floras, 101, 102, 104 

 Mezquit, 101 

 Microthermic plants, 40 

 Miocene flora, 23, 83 

 Mobility, 59, 62 

 Moisture, 35-39 



135 



I Monocotyledons, 20 

 Monsoons, 36, 42, 107 

 Moorland, 52 

 Mountain-chains, 72, 77 

 Mountain floras, 86-90 

 Mycorhizse, 52, 53 



Nanism, 43 



Nebular hypothesis, 8 



Neocomian plants, 21 



Nepenthes, 109 



Nereid formation, 123 



New ground, 57 



New Zealand flora, 80, 85, 119-121 



Nipa, 65, 107, 123 



Nitrogen, 47 



Oaks, 85 



Oak-wood, 128, 129, 130 

 Ocean-basins, 9 

 Oceanic islands, 45, 82 

 (Eningen fossil plants, 23 

 Oligocene flora, 23 

 Open associations, 130 

 Oreads, 36 

 Oxylophytes, 126 



Palaeozoic floras, 13-19 



Pampas Region, 116 



Parasites, 55, 56 



Patagonia, 116, 118 



Patanas, 125 



Peat, 52 



Permanence of continents, 9, 82 



Peru, 112 



Philotherms, 34 



Physiognomy of vegetation, 5, 



122, 123 



Phyto-geography, 5 

 Plankton, 90, 92, 123 

 Plant- association, 126 

 Plant-formation, 126 

 Plant-life, Origin of, 13 

 Plant-society, 126 

 Pleuston, 92, 123 

 Pliocene flora, 23 

 Pneumatophores, 40 

 Podostemaceae, 92 

 Polar origin of life, 13 

 Poophytes, 124 

 Potomac series, 21 

 Prairie Region, 100, 101 

 Precocious germination, 106 

 Pre-occupation, 3, 78 

 Primofilices, 17 



