单词 | Viola canina |
释义 | Viola canina (once / 622069 pages) n WORD FAMILY Viola canina USAGE EXAMPLESViola canina. — tricolor. measurements. superiority of crossed plants. period of flowering. effects of cross-fertilisation. seeds. partially sterile. corolla removed. Darwin, Charles, Effects of Cross and Self Fertilisa...(2010) Viola canina is sterile, when not visited by insects, but when so visited forms plenty of seed. Darwin, Francis, Sir, Life and Letters of Charles Darwin...(2010) n Old World leafy-stemmed blue-flowered violet Syn|Hyper dog violet, heath violet violet any of numerous low-growing violas with small flowers |
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