sentences:  "A. anomala" has also been found to travel long distances on infected plant material of "Corylus spp"., so improper disposal of dead branch tissues is conducive to diseases—although "A. anomala" does not live saprophytically on dead tissues.There has been no correlation between light, temperature, and ascospore dispersals in field studies.The disease that Anisogramma anomala causes has significantly delayed commercial hazelnut production in North America.