而拉比副教授本人是這麼陳述這個氣味的:「老天,他聞起來就像是有人放屁!」(OH MY goodness! It smells like someone has broken wind.)
截至目前,團隊確認起碼還有另外六種含羞草(Mimosa sp.)也有相同情形。而目前團隊正磨刀霍霍地檢視含羞草的近親──金合歡屬(Acacia),並猜測植物或許比我們所設想的還要廣泛採用類似機制作為防禦系統。不過用途可能也不若我們所猜測是用來防禦取食者,愛丁堡大學(University of Edinburgh)的安東尼.特維瓦斯(Anthony Trewavas)教授就想,這搞不好是為了與其他植物一爭地盤,而聞起來臭臭的只是湊巧呢。
Feng, Z., Hartel, P. G., Roncadori, R. W., & Sung, S. J. (1998). Inhibition of fungal colonization on the rhizoplane of the CS2-producing plant, Mimosa pudica L. In Root Demographics and Their Efficiencies in Sustainable Agriculture, Grasslands and Forest Ecosystems (pp. 115-126). Springer Netherlands.
Musah, R. A., Lesiak, A. D., Maron, M. J., Cody, R. B., Edwards, D., Fowble, K. L., … & Long, M. C. (2015). Mechanosensitivity Below Ground: Touch-Sensitive Smell-Producing Roots in the” Shy Plant,” Mimosa pudica L. Plant physiology, pp-01705.
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