To provide a trees funeral tomb element and a tree funeral grave structure using the same, which can easily and reliably specify the buried position of the ascetic accommodation cylinder and can easily burial the ashes.SOLUTION: A tomb burial tomb structure 7 of a trees funeral grave structure 7 is provided with a remains-holding cylinder 10 having openings 13, 14 at the upper and lower ends thereof and buried in the underground R1, and an upper end opening 13. The lid structure 5 comprises a lid body 20 for closing the upper end opening 13 of the remains bone storage tube 10, a lid body 20 attached to the lid main body 20 by a lower part 62 and extending upwardly from the lower part 62 And an indicator cap 80 removably secured to the upper end 64 of the post 60 from above.(FIG.【課題】 遺骨収容筒の埋設位置が容易且つ確実に正確に特定され得、遺骨の埋葬が容易に行われ得る樹木葬用墓素体及びこれを用いた樹木葬用墓構造を提供すること。【解決手段】 樹木葬用墓構造7の樹木葬用墓素体1が、上下両端に開口13,14を備え地中R1に埋設される遺骨収容筒10と、該遺骨収容筒10の上端開口13を閉じる蓋構造体5とを有し、該蓋構造体5が、遺骨収容筒10の上端開口13を閉じる蓋本体20と、下部62で該蓋本体20に取付けられると共に該下部62から上方に延びた細長い支柱60と、該支柱60の上端部64に上方から取外し可能に固定された目印キャップ80とを有する。【選択図】図1
