File:spirogyra1.jpg

{{Information

|Description = Poster for Spirogyra I made in 1971 at Kent University.

|Source = I (Julian Thurgood) created this work entirely by myself.

|Date = 1971

|Author = Julian Thurgood

|other_versions =

}}

{{PD-self|date=June 2010}}

{{Copy to Wikimedia Commons|bot=Fbot|priority=true|date=March 2012}}