2022-10-05 最終更新日 2023-08-16 川で採ってきた珪藻写真。 顕微鏡 PlanApo x40偏斜照明 PlanApo x40 PlanApo X40 PlanApo X40 PlanApo X40 PlanApo X40 PlanApo X40 Gomphoneis okunoi Tuji https://www.biwahaku.jp/study/atlas/gosokunoi.htm PlanApo X40 PlanApo X40 PlanApo X40 PlanApo X40 PlanApo X40 PlanApo x10 PlanApo X40 PlanApo X10