Kauiharova, E.. M. AncJicv.
2001. Pollination ecology of
Geniiana cm data
L,
(Geiifiaiutceoc: sect. Cruciato)
on Vitosha Mts. - SVV Bulgaria. Annuirc do I'Universite de Sofia “St K. Olmdskr Faculte dc Biologic,
Livre 2
-
Botanique. 92, 69-89.
Kozulumiva, E., M. Andiev. 2002 Floral biology, pollination ecology and breeding systems in
Geniiana rerun,
G. ulncuiosttt
and
Cl nivalis
(.sect.
Culalianae. Gcnlitmat cue).
Annuirc dc FUniversile de Sofia “St K.
Ohvidski” Faculte de Biologic, Livre 2 - Botanique 93, 37-71.
Macinr, L
И'., 1974, Pollination ecology of the front range of the Colorado Rocky Mountains Melandeda 13:
l-l 0.
Moldenke. A ,R.
1979
a.
Host plant coevolution and the diversity of fices in relation to the flora of North
America. Phytologia 43. 4 3.37-403.
Moldenke. A
./?. 1979
h,
The role of the host plant selection in the bees speeiation process. Phytologia 43,
5, 433-460.
Moldenke.
A
,R.
1979
c.
Pollination ecology within the Siera Nevada. Phytologia 42. 3. 223-282.
Moldenke, A ,R„ P. Lincoln.
1979.Pollination ecology in Montane Colorado, a community analysts, Phytologia
42. 3, 349-379,
Moxqitin. T.
1971. Competition lor pollinators as a stimulus for the evolution of flowering lime. Oikos 22: 398-
402.
PeIcinidon, Th.
1993. Bee pollination in phrigana: facts and actions, by; Bees for pollination - Proceedings of an
EC workshop (E. Вrunean. ed.) pp. 37-47, DG VI, Brussels.
Pehtnidou. Tin, Vokon JX
1990 Pollination and pollen energetics in Mediterranean ecosystems. Amcr. J. Bot..
77 (8): 986-992.
Pleasants, l, M.
1980, Competition for bumblebee pollinators in Rocky mountain communities. Ecology, 61 (6):
1446-1439.
Prntvreuu,
A. 1984. Biologic el ccologie ties bourdons, in "Pollinisation et production vegetales” cd. P. Pesson
et J, Louveaux, l.N.R.A, Paris.
Reader. R. .1.
1973, Competetive relationships of some bog ericads for for major insect pollinators. Canadian
Journal of Botany, 53: 1.300-1305.
Stejj'aii-Pene/iler.
/,,
T. Tsehanttke,
2000. Resource overlap and possible competition between honey bees and
wild bees in Central Europe. Geeologia, 122: 288-296.
Tents.
/. 1976, Rower visits of bumblebees Bomhus Lutr, (Hymenoptern. Apidae) during one summer. - Ann.
Zoo!, Fennici, 13: 200-236,
Tents, I.
1983, Estimation of bumblebees densities (Bombus: Hymenoptera. Apidae). Ada Entomologica
Fennica. 42: 103-113.
Tents,
/ 1985. Food plants and flower visits of bumblebees (Bombus: Hymenoptera, Apidae) in soythern
Finland. Ada Zooligica Fennica. !79: 1- 185,
Westrich,
1995, Considering the ecological needs of our native bees: the problems of parlil habitats. In:
“Conserving Europe’s bees” 6-7 April 1995, London, Abstracts.
Кожутрот. E.
1994. биология
nil
ргтжожшишс па пилоне or p.
Geittiana
(Gcnlitmaceae), предстааепп n
българската флора, Диесртацця ja присъждаие па научна стелен “кандидат па бпологическт е
пауки" (доктор) С„ 170 с.
52
Электронная Научная СельскоХозяйственная Библиотека