1.
Science
; 189(4201): 476-8, 1975 Aug 08.
Artículo
en Inglés
| MEDLINE
| ID: mdl-17781886
RESUMEN
Nectar, which fluoresces in the visible and absorbs in the ultraviolet spectrum when irradiated by ultraviolet light, occurs in many bee-pollinated plants. It is suggested that these characteristics function as direct visual cues by which bees can evaluate the quantities of nectar available. Thus, they assume an important role in pollination of the flowers and foraging efficiency of beers.
2.
3.
Volunt Adm
; 14(4): 1-14, 1981.
Artículo
en Inglés
| MEDLINE
| ID: mdl-10255410