Clade 1 consists of Erysiphe, Microsphaera, and Uncinula, all of which have an Oidium subgenus Pseudoidium mitosporic state.
klˈeɪd wˈʌn kənsˈɪsts ʌv ˈɜːɹɪsˌɪf, mˈaɪkɹoʊsfˌɛɹə, ænd ʌnsˈɪnjʊlə, ˈɔːl ʌvwˈɪtʃ hæv ɐn ˈɔɪdiəm sˈʌbdʒɛnəs sˌuːdoʊˈɪdiəm mˌaɪɾəspˈɔːɹɪk stˈeɪt.