並列摘要
An overview using stereomicroscopy and scanning electron microscopy is given of sycone morphology of Ficus ampelas, one of the common dioecious fig species in Taiwan. The female syconia are composed of long-style female florets. In contrast, the male syconia are composed of male florets and short-style female florets. Male florets possess a stamen and a regressive variedly short-style ovary as pseudobisexual florets. The specific structures of style and stigma between the long-style and short-style female florets are evidently helpful in pollination and oviposition, respectively, by the obligate pollinator, Kradibia sumatrana, thus maintaining and strengthening the symbiotic relationship between each species. Based on these results, sycone morphology of F. ampelas would be useful information to taxonomy and pollination of Ficus.
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