胞ほう子し嚢のう群ぐんじ字FuriganaMeanings1nounsorusbotany›Botanical term for a cluster of sporangia on the underside of fern fronds.シダの葉はの裏うらに胞ほう子し嚢のう群ぐんが見みえる。You can see sori on the underside of the fern leaf.
