Summary[edit] Description: Scorias spongiosa growing on the honey dew of beech blight aphids, Grylloprociphilus imbricator. Rock Creek Park, Washington, DC, USA. Date: 9 August 2014, 11:30. Source: Sooty Mold Fungus. Author: Katja Schulz from Washington, D. C., USA. Camera location38° 58′ 18.4″ N, 77° 02′ 23.25″ WView all coordinates using: OpenStreetMap 38.971779; -77.039791.