The female gametophyte structure that produces eggs in nonvascular plants are called archegonia. The male structure that produces sperm are called antheridia. A gametophyt â¦ e is the part of the plant that is responsible for creating gametes AKA sexual reproductive cell (sperm or egg).
All American Express cards begin with '37,' followed by currency indicator (digits 3, 4), account number (digits 5-11), card number within account (digits 12-14), and check digit (digit 15).
American Express. fonalite | FonalitÃ© Flickr American express uses the first two numbers of the card to identify. Itself that-two digit number will be either 34 or. 37 the third and fourth digit signify the type of card and the currency being, used according To Clearpoint Credit. counseling