| Article |
|---|
| Article name |
Structural Adaptations of Some Early Blooming Plant Leaves in Eastern Transbaikalia |
| Authors |
Popova O.A. Doctor of Science (Biology), professor of the department biology and methods of teaching biology, popova@zabspu.ru |
| Bibliographic description |
|
| Section |
Botany |
| UDK |
581.522.4+581.543 |
| DOI |
|
| Article type |
|
| Annotation |
The structure of laminas’ epidermis and mesophile exemplified by 4 species of early
blooming plants of Eastern Transbaikalia is investigated. Primula farinose and Ranunculus
rigescens species are considered to be early spring blooming plants and they blossom in the
first decade of May, Ranunculus propinquus and Primula nutans are middle spring blooming
plants which are in bloom after May 15. The comparison of anatomical structure of Primula
and Ranunculus leaves has shown that early spring blooming plants have more characteristics
of the xeromorphic composition, and middle spring blooming plants are more mesophilous and
heliophilous. All differences in the leaf structure are connected with plants adaptation to their
growth and development in the spring time and have ecological meaning.
|
| Key words |
early blooming plants, anatomical structure of leaf, structural adaptations,
Eastern Transbaikalia. |
| Article information |
|
| References |
1. Buinova M. G., Badmaeva N. K., Bardunova L. K. Anatomija lista rastenij
Zabajkal’ja. Ulan-Udje: Izd-vo BGU, 2002. 152 s.
2. Vasilevskaja V. K. Formirovanie lista zasuhoustojchivyh rastenij. Ashhabad: Izd-vo
AN TSSR, 1954. 184 s.
3. Dvorakovskij M. S. Jekologija rastenij. M.: Vyssh. shk., 1983. 189 s.
4. Dzhensen U. Botanicheskaja gistohimija. M.: Mir, 1965. 337 s.
5. Miroslavov E. A., Kravkina I. M. Sravnitel’naja anatomija lista rastenij,
proizrastajushhih v gorah na raznyh vysotah // Bot. zhurn. 1990. T. 83. № 3. S. 368–375.
6. Nogina N. A. Pochvy Zabajkal’ja. M.: Nauka, 1964. 314 s.
7. Pletnik R. Ja. Morfologicheskaja jevoljucija bobovyh Jugo-Vostochnogo Altaja.
Novosibirsk: Nauka; Sib. otd-nie, 1979. 214 s.
8. Popova O. A. Anatomicheskoe stroenie list’ev nekotoryh ran-nevesennecvetushhih
rastenij Vostochnogo Zabajkal’ja // Uchjonye zapiski ZabGGPU im. N. G. Chernyshevskogo.
Ser. «Estestvennye nauki». 2013. № 1(48). S. 37–45.
9. Popova O. A. Biologo-anatomicheskie osobennosti nekotoryh rannecvetushhih
rastenij Daurskoj lesostepi: materialy mezhdunar. konf. «Flora, rastitel’nost’ i rastitel’nye
resursy Zabajkal’ja». Novosibirsk: Izd-vo SO RAN, 2000. S. 39–42.
10. Pronzina M. N. Botanicheskaja mikrotehnika. M.: Vyssh. shk., 1960. 206 s.
11. Jesau K. Anatomija rastenij. M.: Mir, 1980. 558 s. |
| Full article | Structural Adaptations of Some Early Blooming Plant Leaves in Eastern Transbaikalia |
