Diurnal species may be able to distinguish flower shapes, and courting individuals have been shown to respond to specific wing patterns.
This helps an insect distinguish flowers, remember their favorite, and return to it good news for the plant.
Because male wasps duped by the orchids are likely to leave fewer offspring, evolution would favor males who somehow learn to distinguish flowers from females.
At that time we will need to shorten the summer-pruned shoots again, to leave just two or three flower buds on each - by then it should be easy to distinguish fat flower buds from slim growth buds.
Similarly, employment of SRAP markers to distinguish between flower color (Fu et al., 2007; Han et al., 2008; Guo et al., 2011; Wang et al., 2012; Yang et al., 2012) or fruit morphology (Yuan et al., 2008; S. Chen et al., 2010; Han et al., 2012) could be used in conjunction with data of preference or relative behavior of pollinators or seed-dispersing organisms.
These and other plants called daisies are distinguished by a flower composed of 15 to 30 white ray flowers surrounding a bright yellow disk flower.
Now, lab tests reveal that bumblebees can learn to distinguish artificial flowers providing a sweet solution and having a certain pattern of electric field from similar artificial blossoms dosed with bitter liquids that sport a distinctly different electric field.
Indeed, an early claim that honeybees might be able to distinguish between flowers of different species by 'counting' the number of petals [12], was probably confounded by the insect's ability to detect bilateral symmetry [13], [14] and categorize visual objects by their overall shape [8].
As mentioned in the preceding section, we observed male-specific amplification of T11A and V20A in Group 1, but no amplification in plants of Group 2. The groups were also distinguished by female flowers in axils of basal leaves; they were observed only in female plants from Group 2, but not from Group 1.
She wears a hat on which we distinguish a little flower and she is also holding a flower which reaches her décolletage.
