XVI International Botanical Congess

Search and draw in thrifty using of new perspective sources of plants raw material are associated with study their anatomo-morfological particularities. In mass in phase of flowering maintenance essential oil are forming to Ziziphora bungeana from 1,6 to 2% and to Z. vychodceviana from 0,38-0,45% (to from air-dry raw material) were determined. In essential oleiterous glands to take place localization of essential oil. To Z. Bungeana we marked very low pubescence of sepal and corolla by anatomo-morfological analyze (don't mark on review in fild conditions without special instruments). The hairs of pubescence consist has mean value its has from 2-3 of cells with thick very good colored cytoplasm and nucleus. Surface of petals and sepals were strewed of essential detferous glands. On one petal their number in a middle about 70 and on sepal-from 40 to 55. The glands were situated in basis in linear and rarely in chequer wise along on the petal. For Z. vychodceviana pubescence is thick-tomentose (on review in fild conditions without special instruments). From investigation were determined that hairs are very long, thin entangle, its consist from 5-6 of cells with thick of cells with thick of cytoplasm and nucleus. However, glands are considerable of less-10-15 on the petals and 7-10 on sepals. Its is situated as a rule disorderly, rarely in chequerwise. High sterility of pollen grains, low maintenance of essential oil and low productivity of seeds Z. vychodceviana in culture are explained this anatomy particularities.