| Classification | Rhodophyta: Ceramiaceae: Callithamnion |
| Classification 1 | Rhodophyta: Rhodophyceae: Acrochaetiaceae: Audouinella |
| Classification 2 | Rhodophyta: Rhodophyceae: Lemaneaceae: Chantransia |
| Classification 3 | Rhodophyta: Rhodophyceae: Acrochaetiaceae: Acrochaetium |
| Harvard University Herbaria Barcode(s) | 00304003 |
| Type Status | Possible Isotype |
| Collector | C. W. von Nägeli |
| Country | United Kingdom |
| Geography | Europe: Europe (Region) (Region): United Kingdom: England: Devon |
| Locality | England, Torquay |
| Date Collected | 1845 |
| Habitat | Auf Enteromorpha compressa |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ea06c96f-bfca-4792-b805-3a4229aaf200 |
| Harvard University Herbaria Barcode | 00304003 |
| Herbarium | FH |
| Previous ownership | Aus dem Herbar Naegeli |
| Exsiccata | Phykotheca Universalis, Sammlung getrockneter Algen sämmtlicher Ordnungen und aller Gebiete |
| Family | Ceramiaceae |
| Type Status | Possible Isotype |
| Possible Isotype of | Callithamnion microscopicum Nägeli ex Kützing |
| Family | Acrochaetiaceae |
| Determination | Audouinella microscopica (Nägeli ex Kützing) Woelkerling |
| Determined by | W. J. Woelkerling |
| Date Determined | 1972 |
| Determination Remarks | [current name] |
| Annotation Text | [in litterature Rhodora 74: 85-96. 1972.] |
| Family | Lemaneaceae |
| Determination | Chantransia secundata (Lyngbye) Thuret |
| Determination Remarks | [label name] |
| Annotation Text | Acrochaetium microscopicium Naeg. |
| Family | Acrochaetiaceae |
| Determination | Acrochaetium microscopicum (Nägeli ex Kützing) Nägeli |
| Subcollection | Phykotheca Universalis, Sammlung getrockneter Algen sämmtlicher |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
