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愛宕の森と緑を守る会
Atago Forest and Green Protection Association
Atago Mountain Plants-Tree 3 (Ki-ko)
フラサバソウ
Chestnut. Beech family Chestnut. It is dioecious and blooms from May to June. From September to October, a few fruits are borne in acorns with squid. It seems that there are two or three chestnut trees from the falling squid, but so far it has not been possible to identify which tree.
フラサバソウの花
花期は3～5月。葉腋ごとに直径3ミリ弱のの淡青紫色の花を1つ付ける。萼裂片は尖った三角形で、縁に毛が生えている。
フラサバソウの実
さく果は球形で先は浅くへこみ、長さ幅とも2.5〜3ミリほど。
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