COMPETITION FOR POLLINATORS IN THE ECOLOGY OF CENTAUREA SCABIOSA L. AND CENTAUREA NIGRA L. II. OBSERVATIONS ON NECTAR PRODUCTION

New Phytologist

Volumn 91, Issue 2, 1982, Pages 309-320

  LACK, ANDREW J ^a  

^a Botany School   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0020461238     PISSN: 0028646X     EISSN: 14698137     Source Type: Journal    
DOI: 10.1111/j.1469-8137.1982.tb03315.x     Document Type: Article

References (24)

1. Studies of nectar constitution and pollinator‐plant co‐evolution
2. Interpopulation variation in nectar production in Aconitum columbianum (Ranunculaceae)
3. Bee visits and the nectar of Echium vulgare L. and Sinapis alba L
4. Humidity, nectar and insect visits to flowers, with special reference to Crataegus, Tilia. and Echium
5. Intra‐specific variation in pollen‐ovule ratios and nectar secretion. Preliminary evidence of ecotypic adaptation
6. The foraging specializations of individual bumblebees
7. Insect‐flower interactions in the high Arctic with special reference to nectar
8. Les aspects actuels du problème de l'entomogamie
9. Interrelations of honeybee preference of alfalfa clones and Mower color, aroma, nectar volume, and sugar concentration
10. Competition for pollinators in the ecology of Centaurea scabiosa L. and Centaurea nigra L. I. Variation in flowering time
11. Competition for pollinators in the ecology of Centaurea scabiosa L. and Centaurea nigra L. III. Insect visits and the number of successful pollinations
12. Competition for pollinators as a stimulus for the evolution of flowering time
13. Seed production in alfalfa as related to nectar production and honeybee visitation
14. Types of nectar in angiosperms
15. Optimal foraging in bumblebees and coevolution with their plants
16. The effect on nectar secretion of removing nectar from flowers
17. Nectar secretion in relation to nitrogen supply, nutritional status, and growth of the plant
18. Studies of nectar secretion in excised flowers: 1. The influence of cultural conditions on quantity and composition of nectar
19. Some aspects of the relation between nectar secretion and nitrogen, phosphorus and potassium nutrition
20. Genetic and environmental effects on quantity and quality of alfalfa nectar