作者: Paulina L. Gonzalez-Gomez , Carlos E. Valdivia
DOI: 10.1111/J.1744-7429.2005.00088.X
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摘要: … to determine the effects of robbery on the frequency of visits of P. gigas to P. coerulea. … on the reproductive structures of plants, we studied 50 flowers of each damage category to record …