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. 2018 Aug 7;9:1139. doi: 10.3389/fpls.2018.01139

FIGURE 2.

FIGURE 2

Interactions of plants with beneficial and parasitic gallers. Examples are from the cluster fig Ficus racemosa (A) seeds and pollinator galls in a syconium. Note remnants of stigma and single developing pollinator in each galled uniovulate flower. (B) Large galls of an early-arriving parasitic galler Sycophaga stratheni in a syconium; these gallers target tissues of the syconium lumen. (C) Aggregations of parasitic gallers Sycophaga fusca on a syconium; these gallers are attracted by the syconium volatile blend emitted at pollen-receptive stage. (D) The weaver ant Oecophylla smaragdina preying upon pollinator gallers Ceratosolen fusciceps entering a syconium through the ostiole; ants are attracted by syconial volatiles at pollen-receptive phase. (E) Oviposition by parasitoid Apocrypta sp. 2 into galls hidden within the syconium; oviposition decision are made using chemosensory features of the ovipositor. Photo credits: (A,D) Mahua Ghara and Yuvaraj Ranganathan; (B,C) Pratibha Yadav; image in C is adapted from Yadav et al. (2018) and is reproduced with permission from Springer Nature; (E) Nikhil More.