English: This shows the Hortus Gramineus, or grass garden, at Woburn Abbey in 1817 which was the site of the first ecological experiment that was mentioned by Charles Darwin in the Origin of Species. See:
Hector, A. & Hooper, R. (2002). Darwin and the First Ecological Experiment. Science, 295, 639-640.
Đây là hình Hortus Gramineus (hay vườn cỏ) tại Tu viện Woburn vào năm 1817, nơi dựng thí nghiệm sinh thái học đầu tiên mà Charles Darwin nhắc đến trong Nguồn gốc các loài. Xem: Hector, A. & Hooper, R. (2002). Darwin and the First E
{{Information |Description={{en|1=This shows the ''Hortus Gramineus'', or grass garden, at Woburn Abbey in 1817 which was the site of the first ecological experiment that was mentioned by Charles Darwin in the Origin of Species. See: Hector, A. & Hooper,