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Contemporary Problems of Ecology

2009 year, number 6

Biological Features of Flowering of Some Medicinal Plants Introduced Near Tomsk City

T. G. Kharina, S. V. Pulkina
Keywords: Lamiaceae family, cytoembryologial investigation, seasonаl rhythms
Pages: 813-818

Abstract

Data on the seasonаl rhythms of development of the representatives of Lamiaceae family - Ballota nigra L., Dracocephalum ruyschiana L., Hyssopus officinаlis L., Scutellaria baicalensis Georgi, аnd Asteraceae family - Eupatorium cannаbinum L. are presented. The cytoembryological investigation of these species was carried out, including the phases of flower development, morphological features and fertility of pollen grains.