الوصف
Yet another tree on the New Haven appears to have contracted Dutch Elm disease. This is going to keep happening, if the city isn't faster about removing diseased trees.
Yet another tree on the New Haven appears to have contracted Dutch Elm disease. This is going to keep happening, if the city isn't faster about removing diseased trees.
4 تعليقs
ahelfand (مستخدم مسجل)
Here are some links that might be helpful:
https://www.fs.usda.gov/treesearch/pubs/14523
https://www.na.fs.fed.us/spfo/pubs/howtos/ht_ded/ht_ded.htm
ahelfand (مستخدم مسجل)
مغلق ahelfand (مستخدم مسجل)
Tommy (مستخدم مسجل)