Effects of the species of fragrant plants, plant growth regulators, segments and matrices on cutting propagation of Melissa officinalis L, Origanum vulgare L and Lavandula angustifolia were studied.
The chromosome behaviour at meiosis in the cells of mixoploid and tetraploid hybrid suggested that there was high affinity existing between the chromosome of H. vulgare and H. bulbosum.
An aromatic Eurasian plant(Marrubium vulgare)having square stems, opposite leaves with white pubescence, and numerous white flowers in axillary leaves yield a bitter extract used in flavoring and as a cough remedy.
其中主要用来生产谷物的所有类型均属高粱(Sorghum vulgare),该种包括供作干草、饲料的谷高粱和草高粱变种以及用扎扫帚、刷子的帚高粱。
