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.
1 Gold Rush - A unique zucchini variety that features gold colored fruit and a classic zucchini taste, compact plant. 2  Black Beauty - this variety bears very dark green fruit, very compact plants.  Embassy - features medium green fruit, almost spineless plant, very heavy producer.
Zucchini and yellow squash are the most prevalent summer squashes and look and taste very similar. Squashes generally refer to four species of the genus Cucurbita while Zucchini belongs to one of these four geneses, Cucurbita pepo. Therefore, Zucchini is a Summer Squash. Squash, has its ancestry in the Americas.