Causes of ALS. ALS is a somewhat diverse and decidedly mystifying disease. In more than nine out of every 10 cases diagnosed, no clear identifying cause of the disease is apparent, that is, patients lack an obvious genetic history, complete with affected family members.
Here is a list of some of the more common varieties, along with fruit and plant descriptions. 1  Aristocrat - this variety features a waxy skin and is medium green in color.  Black Zucchini - very dark green skin and almost white flesh, very common variety of zucchini.
The shelf life of zucchini and other summer squash is tricky because there is no sell by date, use by date or best before date attached anywhere to summer squash.For eat by date purposes, the sell by date is the date that the squash was purchased.ummer squash includes zuccini (black, green or yellow), crooked neck, straight neck, scallop, butter blossom, gourmet globe and sun drops. The best picks at the market in this summer squash category are the smaller ones.