Floral Resources and Nesting Requirements of the Ground-Nesting Social Bee, Lasioglossum malachurum (Hymenoptera: Halictidae), in a Mediterranean Semiagricultural Landscape
Figure 2
Relative abundance (%) of different pollen genera/types sampled in bee pollen loads through the period of collection. Marking symbols identify periods: = June, . (a) Site A (wood site). (b) Site B (crop site). Only taxa with abundance 1% were considered.