Tokaryuk A. The rare component of the Flora of the Bukovynske Prykarpattya: its analysis and protection.

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0406U004526

Applicant for

Specialization

  • 03.00.05 - Ботаніка

17-11-2006

Specialized Academic Board

Д 26.215.01

Essay

The thesis is devoted to the results of research of the rare component of the flora of the Bukovynske Prykarpattya. There are 144 rare species belonging to 106 Genera, 47 Families and 5 Orders in the flora of this Region . For the first time in the Bukovynske Prykarpattya 5 rare species are found (Chamaecytisus paczoskii, Dorycnium herbaceum, Galatella linosyris, Jurinea calcarea, Stipa pulcherimma), besides, for 69 species 486 new localities are established, and 216 localities of 72 species are confirmed. The geographical, biomorphological and ecological-coenotic analyzes are carried out. On its basis the state of the rare populations is evaluated. The age population structure of the 12 rare species is studied, and the change tendencies of their space structure under influence of anthropogenic factors are specified. The reproductive biology of 7 species are studied in details. As a result of our investigations of the nature and peculiarities of the rare species within the Region, we analyzed the modern state of its natural reserve fund and proposed the optimal ways for its improvement.

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