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. 2018 Apr 30;13(4):e0196749. doi: 10.1371/journal.pone.0196749

Fig 4. Mushroom body structure of orientating bees and foragers.

Fig 4

(A) Frontal confocal image of the right median MB labelled for synapsin (scale bar = 100μm). Borders of the lip (orange) and dense collar (blue) are highlighted. Boxplots showing the characteristics of the dense collar (blue) and lip (orange) of a sample of orientating bees (O, n = 5) and foragers (F, n = 13): (B) neuropil volume, (C) density of synaptic boutons, (D) number of synaptic boutons per neuropil. * p < 0.05, Mann-Whitney U-Test.