Ọrụ Lilly Arbor
Ọrụ Lilly Arbor bụ akụkụ nke nnwale nnwale nke ime ka osisi dị nakụkụ osimiri na mmemme mweghachi gburugburu ebe obibi, nke dị nokporo ámá White na Indianapolis, Indiana, n'ebe ọwụwa anyanwụ United States.

Ọrụ 
Ngalaba nke Center of Earth and Environmental Science (CEES) na Mahadum Indiana-Purdue University Indianapolis (IUPUI) rụrụ ọrụ mweghachi nke oké ọhịa, Lilly Endowment naakwado ya.

Dị ka akụkụ nke ọrụ mweghachi mpaghara osimiri, a kụrụ osisi 1,400 nakụkụ Osimiri White na etiti Indianapolis, Indiana. Ebe ọrụ ahụ dị hekta asatọ (3.2 hectare) gbatịrị ihe dị ka otu  (1.6 km) netiti 10th Street na New York Street. A kụrụ ya nke mbụ noge mgbụsị akwụkwọ 1999 na oge opupu ihe ubi nke afọ 2000.

Mgbe afọ ise gasịrị, Lilly Arbor Project nyere data gbasara atụmatụ ime ka ọhịa dị nakụkụ osimiri, nke a gaeji mee ihe na nyocha ndị ọzọ na ọrụ nọdịnihu. Ụmụ akwụkwọ na ngalaba si na mahadum dị iche iche naeme nchọpụta ma naelekọta mweghachi site na iji usoro mmụta ọrụ CEES.

Osisi 
Osisi ndị a mụrụ nakụkọ ihe mere eme na mpaghara "mpaghara ọmụmụ" nke osimiri gụnyere:

 Platanus occidentalis (Sycamore)
 Populus deltoides (Cottonwood)
 Salix amygdaloides (Black Walnut)
 Salix discolor (
 Salix nigra
 Ulmus thomasii
 Ulmus americana

Hụkwa

Ihe odide

Njikọ mpụga 

 Center of Earth and Environmental Sciences: Ebe nrụọrụ weebụ Lilly Arbor Project