FIELD J 



Columns 37, 38, 39, 



40, 41, and 42 



T6 



T61 



U 



Ul 

 Ull 



UI2 



U2 

 U21 



U22 



U3 



U31 



U32 



U33 



U4 



U5 



U6 



U7 



U8 



U9 



V 



VI 



VI 1 



VI 2 



VI 3 



V2 



V3 



V4 



V5 



V51 



V52 



V6 



V61 



V62 



V63 



V64 



V65 



V66 



V67 



W 



Wl 



W2 



W4 



W5 



W51 



W52 



W53 



V^'54 



X 



Sugar solution XI 



Glucose solution 



Soil, potting media, etc. 



(unspecified as to composition) 

 Gravel 

 Washed gravel (washed with dilute 



acid to remove mineral nutrients) 

 Unwashed gravel (not washed with 



dilute acid) XI 1 



Sand 

 Washed sand (washed with dilute 



acid to remove mineral nutrients) 

 Unwashed sand (not washed with 



dilute acid) 

 Loam soil 

 Sandy loam soil 

 Sandy soil 

 Clay loam soil 



Clay soil XUl 



Vermiculite 



Perlite XI 12 



Humus 



Compost or compost soil mixture X12 



Manure 

 Plant products 

 Wood (timber, lumber) 



Bark XI 21 



Heartwood 

 Sapwood 

 Paper 

 Straw 

 Latex 



Dried seeds (as in storage) 

 Grains (wheat, corn, barley, 



rice, etc. ) 

 Legumes (beans, peas, peanuts, XI 22 



etc. ) 

 Processed plant products X123 



Rolled or cracked grain 



Flour or meal X2 



Macaroni products 

 Chocolate and cocoa products 

 Tobacco products 



Dried fruits (raisins, prunes, etc. ) 

 Yeast concentrates 

 Animal products 



Meat and meat products X21 



Eggs 

 Animal fiber (raw hides, fur, 



feathers, silk) 

 Honeycomb 



Processed animal products 

 Cheese 



Dried milk products 



Egg powder X2 1 1 



Leather 

 Medium (culture medium, nutrient X212 



medium) 



Medium prepared chiefly from 

 natural products; includes com- 

 plex, or ill-defined media, or 

 media described only as 

 "minimal" (e. g. , meat extract, 

 broth). If the natural product 

 is a body fluid , such as blood, 

 use Symbol X12. 



Medium as in XI (exclusive of 

 specific body fluids), but In- 

 cluding organisms whose as- 

 sociation ( other than as a host) 

 is essential for successful 

 maintenance of the test organism. 

 Use XI 1 only if the associated 

 organism is not identified spe- 

 cifically- -as a bacterium, 

 protozoan, or other form. 



Medium as in XI, with Bacteria 

 as the associated organism 



Medium as in XI, with Protozoa 

 as the associated organism 



Medium containing blood, serum, 

 plasma, albumin, etc. (body or 

 plant cavity fluids or fractions 

 of the same) 



Medium as in X12, but including 

 organisms whose association 

 (other than as a host) is essen- 

 tial for successful maintenance 

 of the test organism. Use X121 

 only if the associated organism 

 is not identified specifically- - 

 as a bacterium, protozoan, or 

 other form. 



Medium as inX12, with Bacteria 

 as the associated organism 



Medium as in X12, with Protozoa 

 as the associated organism 



Medium consisting chiefly of 

 a mixture of essential inor- 

 ganic compounds in water 

 (or other non-nutritive medium); 

 mineral nutrient solutions 

 (plant sciences, including 

 bacteriology) 



Medium as in X2, but including 

 organisms whose association 

 is essential for successful 

 maintenance of the test organism. 

 Use X21 only if the associated 

 organism is not identified spe- 

 cifically- -as a bacterium, 

 protozoan, or other form. 



Medium as in X2, with Bacteria 

 as the associated organism 



Medium as in X2, with Protozoa 

 as the associated organism 



121 



