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In The Red Data Book of Bulgaria ( В е л ч е в ред., 1984) 5 taxa are listed,
four of them with category „rare" -
Viola orbelica
Pan ,
Pyrola media
Swartz,
Streptopus amplexifolius
(L.) D C,
Acer heldreichii
О r p h. ex В о i s s. and only
the species
Taxus baccata
L. is in the category „endangered". The last species
along with
Acer heldreichii
Or ph . ex Bo is s. and
Viola orbelica
P a n . i s
listed as „protected" in the Law of Biological Diversity (ДВ 6p.77/09.08.2002).
In the same law the species
Dryopteris carthusiana
(Vi 11.) H. P. Fu c h s ,
Dryopteris filix-mas
(L.) Sc ho t t . ,
Lilium martagon
L.,
Polygonatum odoratum
(M i 11.) D r u с e
(P. officinale), Dactylorhiza maculata
(L.) S о o,
Dactylorhyza
saccifera
(В г о n g n.) S о o,
Primula veris
L. and
Salix caprea
L. are included
in the group „under regime of protection and regulation use".
It is important to point out that nearly half of the taxa established around
(169) are medicinal plants ( Б о нд е в , 1995; ДВ бр. 29/07.04.2000). The
highest number of medicinal plants are recorded in the families Fabaceae
(16), Lamiaceae (16), Rosaceae (17), Asteraceae (12), Apiaceae (9) and
Caryophyllaceae (9). Six species marked with the symbol
are placed
under a special regime of protection and use -
Primula veris
L.,
Galium
odoratum
(L.) S с о p.,
Atropa belladonna
L.,
Sedum acre
L.,
Valeriana officinalis
L.,
Asplenium trichomanes
L. (ДВ 6p. 12/13.02.2004). The identification of the
medicinal plants and the knowledge of their status in the study area is of
considerable importance for the protection of their localities and regulated
collection.
Geoelements: the euroasiatic (Eur-As) geoelements (15.82
%)
prevail,
followed by the Euromediterranean (Euro-Med, 11.58 %), boreal (Boreal,
10.17 %), European (Eur, 9.89 %), subboreal (subBoreal, 9.60 %), Submedi
terranean (subMed, 9.30
%),
Eurosiberian (Euro-Sib, 8.47 %), cosmopolitan
(Cosm, 4.52
%),
Balkan endemics (Balk. E, 3.39
%)
and Mediterranean (Med,
1.92
%).
The remaining 16.10 % belong to different groups of geoelements
with values below 3
%
(Fig. 2).
Other
Euro-As
10
%
Fig. 2. Distribution of geoelements.
87
Электронная Научная СельскоХозяйственная Библиотека