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 yellow color of zucchini blossoms attract bees necessary for pollination. Zucchinis (Curcubita pepo) are botanically related to cucumbers, squash and melons. All plants need male pollen added to female flowers in order to bear fruit. Some plants have flowers with both sexes, while others, like zucchinis, have separate male and female flowers. The striking yellow color of zucchini flowers attracts bees that carry the pollen from male to female parts. Zucchinis are warm season vegetables that mature in 35 to 55 days.