It consists of characteristics of grains of wild species accessions for protein content, its amino acid composition and oil content, its fatty acid composition under Leningrad region conditions and protein formula of oats for avenin electrophoretic spectra. It presents information about more than 180 accessions of three ploidy level which belong to 17 species of oat. All data are presented in tables.

It contains Introduction, Characteristic of grain of wild species for quality parameters and protein content, Amino acid composition of grain protein, Characteristic of grain of wild species for quality parameters and oil content, Fatty acid composition of grain oil, Protein formula of types of prolamin spectra, List of accessions with high grain protein content (higher than 20%), List of accessions with high grain oil content (higher than 8%), Alphabetic list of evaluated accession.

Characters	Number of species	Number of accessions
Weight of 1000 grains, g	17	181
Grain husk, %	17	181
Grain protein content, %	17	168
Amino acid composition	5	15
Grain oil content, %	17	50
Fatty acid composition	17	41
Protein formula of prolamin spectra	22	165