Janet: All these genus changes is so confusing to me. After looking more closely at Paul's second photo I'm not so sure that it's the same fern as mine. Maybe you can help with the current/correct ID of my fern? I just went outside and looked closely at my plant. The pustule bumps on the top of the leaves are in direct correlation with the spores on the back side of the leaves. I just thought the bumps were caused by the spores pressing on the leaf, LOL. I've had this plant since @2004 labeled as Microsorum diversifolium ... so do you think this one is Phymatosorus pustulatus? Here are some pic's I just took:
