308 



rOEESTS, WOODS, AND TEEES 



Exmoor, plantations on, 116 

 Exposure and planting, 105, 116 



Fernow, E. B., 11 



Fescue, 108 



Filtration of water supply, 104, 226 



Fisher, W. R., 96 



Floods diminished by forests, 7, 9 



Forest air, 16 



Forest influence — 



on air temperature, 3 



on climate, 1 



on erosion of the soil, 1, 7 



on floods, 7, 8, 9 



on flow of streams, 1 



on rainfall, 3 



on silting of reservoirs, 76 



on snow melting, 5 



on soil temperature, 3 



on springs, 7 



on water supply, 6 

 Forestry societies and schools, 66 

 Forestry work at Hairmyres for 



tuberculous patients, 28 

 Forests — 



absence of, on west coast, 114 



aesthetic value of, 18 



and climate, 1 



and hygiene, 13 



and underground water, 16 



as sites for sanatoria, 20 



bacteria in air and soil of, 17 



drainage by, improving health, 16 



of conifers and tuberculosis, 22, 

 26 



on mountain watersheds, 9 



sanitary influence of, 13 



villages in, free from cholera, 17 

 Fraxinus excelsior, 50, 119, 149 

 Frosts, spring, and peat-bogs, 15 

 Furze, 108 



Games, organised, in pai'ks, 37 

 Gathering grounds. See Water catch- 

 ment areas 

 Giandotti, M., 2 

 Ginkgo biloba, 55 

 Glasgow Municipal Forest, 41 

 Gordon, G. P., 31, 32 

 Gordon, Dr. W., 14 

 Grants for attbrestation, 80 

 Grass moors. 111 

 Grazing, zone of hill, 106 

 Grazing in larch plantations, 117 



Hairmyres Colony Sanatorium, 27 



Hairmyres forest nursery, 28 



Hall and Maxwell, 8 



Hamburger, Prof., 25 



Hardie, Dr. M., 114 



Hawes, Austin F., 11 



Hay fever, 20 



Hazel, 150 



Health and forests, 18 



Heather, 109 



Heaths, 106, 109 



Hemlock spruce, 144 



Henzell, C. G., 100 



Hill pasture, 106, 117 



Hill, Prof. Leonard, 22 



Hinsdale, Dr. Guy, 32 



Hollies for towns, 54 



Holmes, Basil, 38 



Hornbeam, 157 



Horse chestnut, 51 



Huffel, G., 12, 17 



Hybrid trees, 121 



Hydrogen peroxide, 16 



Rex, hybrids of, 54 



India, forest influence on climate 



of, 2 

 Interplanting, 134 

 lonisation of forest air, 17 



Juglans nigra, 47, 168 

 •Juncus, 111 



Kellogg, Frank B., 18 

 Knockboy plantation, 127 



Laburnum, 53 



Lanark, attbrestation scheme at 



Camps, 29 

 Landes, forests of, improving health, 



18 

 Larch — 



European, 15, 93, 98, 139 



Japanese, 142 



western, 143 



woods and grazing, 117 

 Laurel, 19 



Lawson cypress, 19, 146 

 Lawson, Dr. David, 22 

 Lees, E. A., 103 

 Leighton, M. 0., 8 

 Lime trees, species of, 51 

 Liquidambar, 53 

 Loomis, Dr. A. L., 21 



