Microphotography: several shots of low power micro-summer spores, high power micro-summer spores, medium power micro-winter spores, high power micro-winter spores, low power micro-picnia, high power micro-picnia, low power micro-alcia, medium power micro-alcia, high power micro-alcia. Several shots of micro wheat chromosomes. Several shots of micro sections of wheat leaves. Several shots of micro wheat stomata.