| Article |
|---|
| Article name |
Structure Adaptations of Amur Bank Plants to the Conditions of Existence: Report 2 |
| Authors |
Tsidenova K.G. Senior Lecturer, cydenva@mail.ruKasatkina A.P. Postgraduate Student, pakas@itraco.kht.ru |
| Bibliographic description |
|
| Section |
Botany |
| UDK |
574 + 581.5 (571.6) |
| DOI |
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| Article type |
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| Annotation |
The article presents the structural adaptation of the Amur River bank plant to basic conditions
of existence at the micro-morphological level on the example of three stenotopic species: Gratiola
japonica Miq.,Limosella aquatica L. and Lindernia procumbens (Krock.) Borb. (fam. Scrophulariaceae).
It was revealed that adaptation of species to the sandy-muddy bank habitats is carried out thanks
to the histological changes of plant tissues. The narrow specialization of the species do not affect
to the typical structure of plant organs and reduction of their internal structure. Adaptive value has
the following micro-features: the suberization of cortex andcutinization of epidermis surface, the
development of the aerenchyma with the schizogenic air cavities, separated from each other the live
natural parenchymal cells, the sclerotic solid central cylinder. The studied species are characterized
with land micro-morphology (tissue sclerotization, suberization and cutinization), but not hydrophytes.
It is assumed that the specific bank complex formed mainly of the land species.
|
| Key words |
Gratiola japonica, Limosella aquatica, Lindernia procumbens, micromorfology,
sandy-muddy bank habitats, Central Amur Lowland. |
| Article information |
|
| References |
1. Barykina R. P., Chubatova N. V. Bol’shoi praktikum po botanike. Ekologicheskaya anatomiya
tsvetkovykh rastenii: ucheb.-metod. posobie. M.: T-vo nauch. izd. KMK. 2005. 77 s.
2. Ivanina L. I. Norichnikovye – Scrophulariaceae// Sosudistye rasteniya sovetskogo Dal’nego
Vostoka / otv. red. S. S. Kharkevich. SPb.: Nauka, 1991. T. 5. S. 287–372.
3. Prozina M. N. Botanicheskaya mikrotekhnika. M.: Vysshaya shkola, 1960. 206 s.
4. Tsyrenova D. Yu., Kasatkina A. P. Anatomicheskaya struktura Coleanthus subtilis (Tratt.)
Seidel v svyazi s ekologiei vida // Modernphytomorphology. L’vov, 2014. № 6. S. 201–203.
5. Tsyrenova D. Yu., Kasatkina A. P. Strukturnye adaptatsii otmel’nykh rastenii Amura
k usloviyam sushchestvovaniya // Uchenye zapiski Zabaikal. un-ta. Ser. Estestvennye nauki. 2014.
№ 1. S. 29–33. |
| Full article | Structure Adaptations of Amur Bank Plants to the Conditions of Existence: Report 2 |
