| Classification | Fungi: Moniliaceae: Oidium |
| Harvard University Herbaria Barcode(s) | 00972030 |
| Type Status | Type |
| Collector | H. W. Ravenel |
| Country | United States of America |
| State | South Carolina |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: South Carolina |
| Locality | Aiken |
| Date Collected | 1876 |
| Container | Mycotheca universalis |
| Substrate | ad ... folia viva |
| Host | Ambrosiae artemisiaefoliae Lin. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/62eeef31-cb4c-4249-bb26-1d8e2de420c1 |
| Harvard University Herbaria Barcode | 00972030 |
| Herbarium | FH |
| Previous ownership | [ex] de Thümen, Mycotheca universalis 872; [ex] E. Bartholemew Herb. |
| Family | Moniliaceae |
| Type Status | Type |
| Type of | Oidium ambrosiae Thümen |
| Verified by | Thümen, Felix Karl Albert Ernst Joachim von |
| Determination Remarks | [filed under] [label name] [current name] |
| Annotation Text | nov. spec.; O. mycelio effuso, arachnoideo, tenui, epi-raro etiam hypophyllo, candido; hyphis repentibus, brevibus, subramoso-erectis, tenuibus, continuis, non septatis, hyalinis; sporis ellipticis, minutis, 4-5 mm. long., 2.5-3 mm. crass., acrhois. |
| Taxon Reference | (for Oidium ambrosiae Thümen) Mycoth. Univ. 1877. Cent. 9: no. 872. |
| Taxon Reference | (for Oidium ambrosiae Thümen) Mycoth. Univ. 1877. Cent. 9: no. 872. |
| Subcollection | General Fungus Herbarium Type Collection |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |