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Table 8. Number of pollen types others than
Gentiana
in the pollen baskets of the bumblebees recorded in the gentian flowers during the period of observation.
Bumblees
Number o f pollen types others than
Gentiana
Yellow,
Yellow,
Blue-purple,
Blue,
Blue,
widest bell
wide bell
narrow bell
narrow bell
narrow bell
Tongue length, mm
G. lutea
G. punctata
G. pneumonanthe
G. asclepiadea
G. cruciata
Bombas sp.
avet
min
max aver
mm max aver
min
max aver
min
max aver
min
max
B. argiliaceus Scop.
B. pomorum
Pz,
701= 1)
7
7
B. pratomm
L.
9-29
2.6(л=1.3)
0
7
1.90i =■9)
0
5
3.3{n=4)
0
&
B. agrorum
F.
i0’62
401=4)
l
s
B. (errestris
L.
2(n = l)
2
2
280i =4)
1 7
B. sylvarum
L.
40i =9)
1
7
B. pyrertaeus
L.
1.5(«=■4)
0
2
2.1 (n=7)
1
3
B. lapidarius
L.
10'85
301= 1)
3
3
5,5 01=2)
4
7
B. hortorum
L.
14'60
4(it=2)
3
S
2 5 01
=2)
1
4
2,3<1/=4)
1 4 4.4 0i =5)
)
7
B. subterraneus.L,
35
01
=2)
2
5
TOTALLY, %
2.801=18)
0
7 2.8(n=30)
0
7
2.5
(/?=
2)
J
4
3,3 0i
=
19)
0
S
4,8 0i = 6)
1
7
Электронная Научная СельскоХозяйственная Библиотека