於台灣地區採得10種感染杜鵑花科之外擔子菌(Exobasidium),包含有:台灣馬醉木萎腫型餅病菌(E. asebiae)、杜鵑微膨大型餅病菌(E. cylindrosporum)、高山白珠樹餅病菌(E. gaultheriae)、杜鵑黃斑型餅病菌(E. miyabei)、玉山杜鵑腫大型餅病菌(E. hemisphaericum)、杜鵑餅病菌(E. japonicum)、南燭萎腫型餅病菌(E. pieridis)、南燭黃斑型餅病菌(E. pieridis-ovalifoliae)、滿山紅黃斑型餅病菌(E. yoshinagai)和玉山杜鵑芽腫型餅病菌(Exobasidium sp.)。其中,"E. cylindrosporum"、"E. miyabei"、"E. pieridis"和"E. yoshinagai"四種為新紀錄種。另外,感染台灣馬醉木之"E. pieridis-taiwanense"經鑑定結果,其病徵和病原菌形態和"E. asebiae"相似,應為同一物種,但由於前者早期命名為無效發表,故台灣馬醉木上之"E.pieridis-taiwanense"應稱之為"E. asebiae";而金毛杜鵑餅病菌(E. formosanum)亦被歸類為杜鵑餅病菌(E. japonicum)的同物異名種。另一方面,玉山杜鵑上之芽腫型餅病菌則需進一步研究得以確認其學名。
Ten "Exobasidium" species occurring on Ericaceae were collected in Taiwan. There are "E. asebiae", "E. cylindrosporum", "E. gaultheriae", "E. miyabei", "E. hemisphaericum", "E. japonicum", "E. pieridis", "E. pieridis-ovalifoliae", "E. yoshinagai" and an unidentified "Exobasidium" species causing shoot-hypertrophy on Rhododendron "pseudochrysanthum". Among them, 4 species, "E. cylindrosporum", "E. miyabei", "E. pieridis" and "E. yoshinagai", were newly recorded. "E. pieridis-taiwanense", which was invalidly published by Sawada, is replaced by "E. asebiae". "E. formosanum" is synonymized under "E. japonicum".