Animals and plants damaged by environmental influences. - 10 prepared slides in box

59-5870 Animals and plants damaged by environmental influences 59-5870/1 Plant parts infested with plant lice, t.s. 59-5870/2 Damaged leaves, t. s. with destroyed epidermis and chloroplasts 59-5870/3 Damaged needles of conifers, t.s. 59-5870/4 Plant stem damaged by game, t.s. 59-5870/5 Wood destroyed by fungus 59-5870/6 Skin of fish injured by chemicals 59-5870/7 Skin ulcer of an amphibian 59-5870/8 Human lung with coal dust 59-5870/9 Goiter caused by deficiency of iodine 59-5870/10 Gall nut caused by lice