2. Dr. Sprague furnished us with a complete set of his glossy testers. As reported last year, the Coöp gl 10 is the same as Hayes' gl 4 (shows 8% c.o. with wx). Tests show it is genetically different from Sprague's glossy 1, 2, 3, 4, 5, 6, 8, 9, 10 (probably different from 7), leaving gl 11 and 12 to be tested.