Ecology Slides There are 210 products.

7075d Mixed plankton, strewn slide No. III

4511c Pine (Pinus), healthy leaves, t.s.

4512c Pine (Pinus) leaves damaged by acid rain, t.s.

4513c Fir (Abies), healthy leaves, t.s.

4514c Fir (Abies), stem tip damaged t.s.

4515c Beech (Fagus), healthy leaves t.s.

4516c Beech (Fagus), t.s. of leaves with destroyed epidermis and chloroplasts

4517d Rhytisma acerinum, tar spot of maples, consequence of single-crop farming

4518d Early leaf fall, caused by thawing salt

4519d Healthy lichen, indicator of clean air

4520d Damaged lichen, caused by air pollution

4521c Healthy wood of beech, t.s.