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Table 2

Comparative ecological characteristics of habitats of P. vulgaris, P. grandiflora

Ecological
factors*
Amplitude of the ecological space of the studied coenopopulations Points range of Prunella* Tsyganov indicator values*
P. vulgaris
Hd 9,9 − 12,8 7-19 1 − 23
Nt 4,2 − 5,1 1 − 9 1 − 11
Rc 5,8 − 6,7 3 − 11 1 − 13
Lc 2,6 − 4,3 1 − 6 1 − 9
Tr 5,4 − 6,6 1 − 11 1 − 19
P. grandiflora
Hd 9,0 − 10,8 5 − 13 1 − 23
Nt 3,7 − 4,5 1 − 7 1 − 11
Rc 6,0 − 6,7 7 − 11 1 − 13
Lc 2,9 − 3,6 1−6 1 − 9
Tr 5,4 − 6,3 5 − 7 1 − 19

Note: * According to Tsyganov’s scale [5]

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