Earthwatch Institute's Urban Tree Project: Cambridge, MA
The Earthwatch Urban Forest Program aims to increase awareness of the value of urban forests by engaging people in the collection of scientific data that will contribute to local authority environmental management plans and scientific research.
Data to be collected ...more ↓
Green Ash
Fraxinus pennsylvanica (Green Ash or Red Ash) is a species of ash native to eastern and central North America, from Nova Scotia west to southeastern Alberta and eastern Colorado, south to northern Florida, and southwest to eastern Texas.
White Ash
Fraxinus americana (White Ash or American Ash) is a species of Fraxinus native to eastern North America found in mesophytic hardwood forests from Nova Scotia west to Minnesota, south to northern Florida, and southwest to eastern Texas.
Japanese tree lilac
Syringa reticulata (Japanese Tree Lilac; Chinese: 暴马丁香 bao ma ding xiang; Japanese: ハシドイ hashidoi) is a species of Lilac, native to eastern Asia, in northern Japan (mainly Hokkaidō), northern China, Korea, and far southeastern Russia.
