The PMR spectrum of the TMS ether of naringenin showed doublets at δ 7.19 ppm (1H) and 6.7 ppm (2H), and the spectrum of the TMS ether of apigenin had doublets at δ 7.83 ppm (2H) and 6.83 ppm (2H) with J = 8 Hz, belonging to the 2,6', and 3',5' protons, respectively. Protons 6 and 8 of ring B in the spectrum of naringenin are shown by doublets at about δ 5.92 ppm (1H) and 6.14 ppm (1H) with J = 2 Hz, and in the spectrum of apigenin the signals of these protons are observed at δ 6.08 ppm (1H) and 6.48 ppm (1H) with J = 2 Hz. The spectrum of apigenin has the signal of the H-3 proton in the form of a singlet at δ 6.23 ppm. In the spectrum of naringenin, the H-3 protons of the hydrogenated C2-3 bond are represented by a multiplet signal at δ 2.7 ppm (2H) in the strong field as typical aliphatic protons; the H-2 protons appear in the form of a doublet of doublets with its center at δ 5.21 ppm (1H), J = 8 Hz and J = 14 Hz, which shows the coupling of the H-2 proton with the H-3 protons in the trans and cis positions with respect to the H-2 proton. The PMR spectra were taken on a Varian 100 instrument with CCl4 as the solvent and HMDS as internal standard, and the chemical shifts are given in the δ scale. The flavonoid compounds of the needles of the genus Picea have not been studied hitherto. All that was known is the presence of kaempferol in the needles of Picea maximoviczii Regel. We studied the flavonoid composition of the flowers of two Cephalaria species (C. kotschyi Boiss. et Hoh. and C. nachiczevanica Bobr.) collected in the environs of Bata-Bat, Nakhichevan ASSR. The comminuted and defatted raw material was extracted with methanol, evaporated in vacuum, dissolved in water, filtered, purified with chloroform, and polyphenolic compounds extracted with ethyl acetate, yielding residues of 7.2% and 3.6% (air-dry weight). Paper chromatography (30% CH3COOH; butan-1-ol-CH3COOH-water, 4:1:5) showed identical composition with eight substances (six flavonoids, two phenolic acids). Column chromatography on polyamide (chloroform-methanol elution) isolated three compounds identified as hyperoside, cynaroside, and quercimeritrin via qualitative reactions, IR/UV spectra, physicochemical properties, comparative chromatography, and mixed melting points. The epigeal part of Scutellaria oreophila Grosch. (Labiatae) was collected in the flowering phase (July 24, 1973) on mountain slopes near Kedabek region, AzerbSSR. Paper chromatography (butan-1-ol-acetic acid-water, 4:1:2; 15% acetic acid) showed ten flavonoid substances in ethanolic extracts (chromogenic agents: zirconyl nitrate methanol solution, ammonia vapors). The dried material was extracted with 70% ethanol, concentrated to aqueous residue, chlorophyll removed, treated with chloroform, diluted with 30% acetic acid, and extracted with ethyl acetate. Chloroform fraction (three aglycone flavonoids) and ethyl acetate fraction (six flavonoids) were separated via polyamide (chloroform elution) and Kapron (water/ethanol elution) column chromatography, isolating five substances identified as baicalein, chrysin, baicalin, luteolin, and cynaroside via physicochemical properties, hydrolysis products, IR/UV spectroscopy, and paper chromatography with authentic samples. Additional flavonoids were detected (study ongoing). The flavonoids of Picea genus, Cephalaria kotschyi, C. nachiczevanica, and Scutellaria oreophila were previously uninvestigated except for kaempferol in Picea maximoviczii Regel. needles.