1. Somatic embryogenesis was successfully done in Liriodendron hybrids with the immature zygotic embryos as explants.

2. Liriodendron Chinese is a superior virescence forestation specie , also a paper pulp-making and veneer-making specie in south China.

3. The strategies of conservation of Liriodendron were also discussed in this paper.

4. Of tinea corporis, hand-foot tinea, Liriodendron wind, moisture foot treatment significantly.

5. The pollens of Liriodendron Chinese germinated normally, fast and at the nearly same speed on the stigma of the L. tulipifera.

6. In this paper population genetic structure and genetic diversity of 11 natural populations of Liriodendron chinense were studied by means of Simple Sequence Repeat(SSR) markers.

7. To contain salicylic acid of Chinese tinea medicine, tinea corporis, hand-foot tinea, Liriodendron wind, moisture treatment of the foot.

8. The diameter of cuttings, substrates, planting time and other environmental factors for Liriodendron chinense xL.

9. The diameter of cuttings, substrates, planting time and other environmental factors for Liriodendron chinense x L. tulipifera are studied with opposite test, uniform test and orthogonal test.

10. It was certain that introgressin hybridization happened in all 6 experimental populations of Liriodendron, although the orientation and extent of gene introgressin were different among populations.

11. The cadmium tolerance of Pittosporum tobira better than those of Ligustrum lucidum, Ginkgo biloba, Liriodendron chinense, Cinnamomum camphora.

12. The abortion of pollen is one of the important factors to restrict reproduction success of Liriodendron chinense (Hemsl.

13. Overall,[/liriodendron.html] a relatively high level of genetic diversity was found in the progenies of the 14 mating combinations in Liriodendron.

14. These indicated that there existed rich energy metabolisms in the genesis and development of somatic embryos of Liriodendron hybrid.

15. Isoenzyme verification of American - Chinese hybrids of Liquidambar and Liriodendron.

16. Resources are evenly allocated between reproductive and vegetative growth for Liriodendron chinense.

17. Moreover, many rare and precious species, such as Davidia, Liriodendron, Eucommia, such as Ginkgo biloba.