Apr 23rd, 2012, 12:54 | 只看该作者 #67 |
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81请你摘的时候拍个照. 根据wiki的说法.有一种是致癌.有一种是好的. Further, there is some evidence that certain varieties of fiddleheads, e.g. bracken (Pteridium genus), are carcinogenic. Ostrich fern (Matteuccia struthiopteris) is not thought to cause cancer,[6] although there is evidence it contains an as yet unidentified toxin.[7] google下来图片看起来很像.不容易分辨 |
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Apr 23rd, 2012, 14:04 | 只看该作者 #74 |
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