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兰花上常见的叶斑有炭疽病和叶枯病,是两种不同的病害。经过比较鉴定,认为兰花炭疽病的学名,根据V.Arx对刺盘孢属分种原则,应归在盘长孢状刺盘孢菌(Colletotrichum gloeosporioids Penz.)。叶枯病由一种柱盘孢霉(Cylindrosporium sp.)真菌引起。
Leaf spot common on orchids anthracnose and leaf blight, are two different diseases. After comparative identification, the scientific name of orchid anthracnose is considered to belong to Colletotrichum gloeosporioids Penz. According to the principle of V.Arx on the genus Septoria. Leaf blight is caused by a fungus Cylindrosporium sp.