title: MINERAL-SALT PRESERVATION OF LICHENS
abstract: Lichens preserved with glycerin composition are widely used in fl oristics, educational process, landscape layout. The disadvantage of glycerin preservation is the high fi re hazard. Mineral-salt compositions based on the most affordable and cheap reagents are proposed. Comparative results of crash tests of thalli impregnated with glycerin and solutions of mineral salts are presented. A comparison was made of preserving compositions based on glycerin and those based on mineral salts for fi re ha
journal: Byulleten Moskovskogo Obshchestva Ispytatelei Prirody Otdel Biologicheskii