| Classification | Ulothrix: Ulotrichaceae | 
| Classification 1 | Cladophoraceae: Hormiscia | 
| Harvard University Herbaria Barcode(s) | 00890524 | 
| Collector | W. Karl | 
| Country | Czech Republic | 
| Geography | Europe: Europe (Region) (Region): Czech Republic | 
| Locality | [data not captured] | 
| Project | Macroalgae TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3bba4c3f-a61d-46df-895a-9f46f69f94f2 | 
| Harvard University Herbaria Barcode | 00890524 | 
| Herbarium | FH | 
| Exsiccata | Die Algen Sachsens, gesammelt und herausgegeben von Dr. L. Rabenhorst   Number 656 | 
| Family | Ulotrichaceae | 
| Determination | Ulothrix subtilissima Rabenhorst | 
| Determination Remarks | [filed under] [label name] [current name] | 
| Family | Cladophoraceae | 
| Determination | Hormiscia sp. | 
| Annotation Text | Hormissia subtilis var. subtilissima | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |