2007-4298
2007-4298
S2007-42982021000200321
10.17129/botsci.2672
Bulgaria
Bulgaria
00
06
2021
00
06
2021
99
2
321
341
[
2010
]
[
2019
5
1-10
]
[
1939
]
[
2013
]
[
1963
]
[
2018
13
]
[
2012
]
[
2016
36
457-72
]
[
2015
75
181-205
]
[
2020
25
19
]
[
2018
219
133-51
]
[
2015
]
[
2018
70
334-46
]
[
2017
9
1767
]
[
2012
81
381-96
]
[
2018
359
270-2
]
[
2017
8
291-9
]
[
2011
]
[
2013
23-27/213-218
]
[
2004
9
1
]
[
2013
]
[
1976
]
[
1993
]
[
1904
]
[
1890
70-136
]
[
2016
21
6
]
[
2019
657
1553-67
]
[
2014
56
3-17
]
[
2015
93
1-12
]
[
1892
7
311-412
]
[
1893
9
409-42
]
[
1919
18
94-180
]
[
2000
69
165-72
]
[
2018
24
389-95
]
[
2018
65
1349-57
]
[
2012
81
271-81
]
[
1986
]
[
1992
]
[
2004
308-34
]
[
2001
31
219-27
]
[
2017
9
1182
]
[
1953
3
257-60
]
[
2005
10
44-61
]
[
2010
24
1793-8
]
[
1925
20
1-90
]
[
2017
13
20
]
[
2018
]
[
2011
134
542-55
]
[
2011
42
85-122
]
[
2014
54
401-10
]
[
2009
59
223-35
]
[
2009
7
115-21
]
[
2012
142
228-40
]
[
2016
2
]
[
2009
5
19
]
[
2017
]
[
2017
37
522-41
]
[
2013
7
77-94
]
[
2011
10
91-5
]
[
2011
39
813-28
]
[
2018
3
]
[
1968
22
317-25
]
[
2018
94
74-86
]
[
2016
3
136-41
]
[
1986
15
121-32
]
[
2015
129-39
]
[
2012
40
435-51
]
[
2012
2012
156846
]
[
2018
38
187-204
]
[
2009
53
187-217
]
[
2013
58
347-57
]
[
2017
]
[
2017
9-23
]
[
2018
33
711-30
]
[
2020
]
[
2010
246-62
]
[
2017
25
87-103
]
[
2014
3
4
]
[
1998
]
[
2016
]
[
1960
]
[
1929
3
171-277
]
[
2014
9-26
]
[
2011
191
214
]
[
1889
]
[
2018
68
189-97
]
[
1926
22
1-128
]
[
1977
]
[
2017
]
[
2016
55-66
]
[
2013
58
389-96
]
[
2007
]
[
1981
35
42-58
]
[
2016
7
23-39
]
[
1984
]