Study of Morphological Features of Species of the Genus Echinacea (L.) Moench. on Induction Into the Conditions of Kremenets' Botanical Garden
DOI:
https://doi.org/10.29038/2617-4723-2019-387-11-16Keywords:
biometric indices, species characteristic, generative individuals, morphometric parametersAbstract
The article covers the introduction of species of the genus Echinacea in the conditions of the Kremenets' Botanical Garden. The purpose of the work was to study the morphological and biological features of the genus Echinacea at the introduction into the conditions of the Kremenets' Botanical Garden. The objectives of the research were to establish biometric and morphometric indices of shoots, leaves and flowering of generative individuals of different species of the genus Echinacea. The description of the natural and climatic conditions of introduction is given. The botanical descriptions of the three most common types of the genus are given, the analysis of the biometric parameters of the shoots is given. It has been established that young generative plants E. paradoxa have a lower height and diameter of the stem in the third year of vegetation, and a smaller number of generative shoots per plant with 1 or 2 inflorescences on the shoal, as compared to other species. Morphometric parameters of leaves of different species of Echinacea were analyzed, and it was established that the height of plants, diameter of the stem, length of the petiole can be attributed to the signs of species variability of the genera Echinacea. At the same time, the width of the leaf blade is not a distinct feature. According to the phenological observations, it has been established that E. paradoxa, the earliest E. purpurea, blooms under the conditions of the Kremenets' Botanical Garden. The duration of flowering is the longest for E. purpurea. The most intensive flowering is specific for in E. purpurea.
References
2. Derevynskaya T. Y., Kryczkaya T. V. Osobennosty yndyvydualnogo razvytyya yexynacey purpurnoj v uslovyyax Odessy [Features of the individual development of echinacea purpura in the conditions of Odessa] // Tez. dokl. chetvertoyi mizhnar. konf. z medychnoyi botaniky – K:B. v., 1997. – s. 397 – 398. (in Russian)
3. Zhuravel T.A. Byologycheskye osobennosty Echinacea pallida (Nutt.) Nutt. pervogo goda zhyzny v Doneczkom botanycheskom sadu NAN Ukrayny [Biological features of Echinacea pallida (Nutt.) Nutt. the first year of life in the Donetsk botanical garden of the National Academy of Sciences of Ukraine.] // Tez. VI molodezhn. konf. botanykov v Sankt-Peterburge (15 – 19 maya 2000 g.). – SPb.: Buslaj. – s. 244. (in Russian) https://doi.org/10.1201/b10413-55
4. Zajcev G.N. Matematycheskaya statystyka v eksperymentalnoj botanyke. [Mathematical statistics in experimental botany.] Nauka, Moskva. 1984. (in Russian)
5. Ilyustrovanyj dovidnyk z morfologiyi kvitnykovyx roslyn. [Illustrated reference book on the morphology of flowering plants.] Navch.-metodychnyj posibnyk. Vydannya druge/ S.M Zyman ta in. – Kiyiv: Fitosociocentr, 2012 – 176 s. (in Ukrainian)
6. Proekt organizaciyi terytoriyi Kremeneczkogo botanichnogo sadu. [Project of organization of territory of Kremenets Botanical Garden.] Zatverdzheno Nakazom Ministerstva oxorony navkolyshnogo pryrodnogo seredovyshha Ukrayiny № 325 vid 10.07.2006 r. – K., 2004. (in Ukrainian)
7. Pustnskyj Y.N., Proxorov V. N. Unyversalnaya encyklopedyya lekarstvennyx rastenyj. [Universal Encyclopedia of Medicinal Plants.] – M.: Maxaon, 2000. – S. 179 – 181. (in Russian)
8. Efektyvnist organichnogo zemlerobstva u likarskomu roslynnycztvi na prykladi Exinaceyi purpurovoyi drugogo roku vyroshhuvannya [Efficiency of organic agriculture in medicinal plant growing on the example of Echinacea of purple second year of cultivation] / Mishhenko I. A., ta in. Perspektyvni napryamky naukovyx doslidzhen likarskyx ta efirooloijnyx kultur: materialy II Vseukr. nauk.–prak. konf. molodyx vchenyx (Berezotocha, 20 – 21 lypnya 2017 roku) ∕ DSRL IAP NAAN – Lubny: Komunalne vydavnycztvo, Lubny, 2017 –163 s. (in Ukrainian)
9. Samorodov V. N., Pospelov S. V. Exynaceya v Ukrayne: poluvekovoj opyt introdukcyy i vozdelyvaniya. [Echinaceum in Ukraine: a half-century experience of introducing and cultivating] – Poltava: Verstka, 1999. – 52 s. (in Russian)
