However, this is only one type of nonprofit entity. A mutual-benefit nonprofit is a type of nonprofit corporation that works for the betterment of a select group of members, rather than for the benefit of the public. Nonprofits are typically structured as corporations.
The elm leaf beetle, Pyrrhalta luteola (Muller), is an important pest of elm trees in many parts of the United States. It can be a nuisance in homes in the fall when adult beetles start looking for a place to spend the winter.
The Dutch elm disease fungus. DED can be caused by either of two closely related species of fungi: Ophiostoma ulmi (Buism.) Nannf. (formerly called Ceratocystis ulmi) and Ophiostoma novo-ulmi Brasier. The latter, which is more aggressive in causing disease, was recently recognized as being a separate species.