Agriculture and Forestry, Part II. Bacteria and parasites of crops. Damage caused by environmental influences. 22 prepared microscope slides.

Agriculture and Forestry, Part II. Bacteria and parasites of crops. Damage caused by environmental influences. 22 prepared microscope slides. - - Tuberculous lung of cow t.s. - Bacillus anthracis, wool sorters disease, smear stained for bacteria - Bacterium erysipelatos, causing red murrain, smear stained for bacteria - Trypanosoma equiperdum, causing dourine in horses, blood smear showing parasites - Eimeria stiedae, coccidiosis, sec. of infected rabbit liver - Fasciola hepatica, beef liver fluke, ova w.m. - Taenia, tapeworm, proglottids t.s. - Ascaris megalocephala, roundworm of horses, adult female t.s. through midbody - Trichinella spiralis, encysted larvae in muscle l.s. - Pine (Pinus), healthy leaves, t.s. - Pine (Pinus) leaves damaged by acid rain, t.s. - Fir (Abies), healthy leaves, t.s. - Fir (Abies), stem tip damaged t.s. - Beech (Fagus), healthy leaves t.s. - Beech (Fagus), t.s. of leaves with destroyed epidermis and chloroplasts - Rhytisma acerinum, tar spot of maples, consequence of single-crop farming - Early leaf fall, caused by thawing salt - Healthy lichen, indicator of clean air - Damaged lichen, caused by air pollution - Healthy wood of beech, t.s. - Wood destroyed by fungus - Polyporus, wood rot fungus, fruiting body t.s