FOREST PROTECTION 125 



L. General remedies against fungi in young regenerations. 



(1) Use very strong plants. 



(2) Do not buy plants from nurseries known to be infested. 



(3) Toungya. 



(4) Avoid foreigners. 



(5) Plant only kinds known to suit the locality. 



(6) No regeneration from mother trees in pine (Hyster- 



ium\) in beech (Phytophtoral) etc. 



(7) No seedlings of conifers near stumps of hardwoods. 

 M . General remedies against fungi in lumber, ties and poles. 



(1) Wet storage; preservation in ponds (mill), saltwater 



(tamarack), running water (Caesar's Rhine bridge), 

 swamps (Ky. walnut). 



(2) Dry storage (like furniture) under shelter; dry kiln!! 



(3) "Antistain " or "painting." or exposure to sun and 



wind; or else interruption of logging a*d mill- 

 ing from April to September. 



(4) Impregnation either of the wood, or of the medium 



in which the wood is kept. (Compare H. von 

 Schrenk, in Bull. 14, Bureau of Plant Industry; 

 further Lectures on "Utilization" by C. A. 

 Schenck, paragraph XLIV). 



