1-24 of 101 Books

The various contrivances by which orchids are fertilised by insects
By Charles Darwin

What if there were no bees?
By Suzanne Slade,Carol Schwartz

The various contrivances by which orchids are fertilized by insects
By Charles Darwin

Floral biology
By David G. Lloyd,Spencer C.H. Barrett
The various contrivances by which orchids are fertilised by insects
The various contrivances by which orchids are fertilised by insects
By Charles Darwin
The incomparable honeybee & the economics of pollination
The incomparable honeybee & the economics of pollination
By Reese Halter

On the various contrivances by which British and foreign orchids are fertilised by insects
By Charles Darwin
Protect berry-pollinating bees
Protect berry-pollinating bees
By Carl H. Shanks
A probable pollination mode before angiosperms
A probable pollination mode before angiosperms
By Dong Ren
Dependence of agriculture on the beekeeping industry -
Dependence of agriculture on the beekeeping industry -
By United States.: Bureau of Entomology and Plant Quarantine
Proceedings of the Eighth International Pollination Symposium
Proceedings of the Eighth International Pollination Symposium
By International Symposium on Pollination (8th 2000 Mosonmagyaróvár, Hungary)

Bees as pollinators in Brazil
By Workshop on São Paulo Declaration on Pollinators plus 5 Forum (2003 São Paulo, Brazil)
Comparative behavior of bees and Onagraceae
Comparative behavior of bees and Onagraceae
By E. Gorton Linsley
Systematics and pollination of the "closed-flowered" species of Calathea (Marantaceae)
Systematics and pollination of the "closed-flowered" species of Calathea (Marantaceae)
By Helen Kennedy
Floral evolution in the Ranunculaceae
Floral evolution in the Ranunculaceae
By E. E. Leppik
Trapping alfalfa leafcutting bees for fun and profit
Trapping alfalfa leafcutting bees for fun and profit
By C. A. Johansen
Bee pollination of tree fruits
Bee pollination of tree fruits
By D. F. Mayer