| Classification | Lichens: Leptogium |
| Complex Object | This is a complex collection object (3 items with 1 preparation) |
| Harvard University Herbaria Barcode(s) | 00302810 |
| Other Barcodes on Sheet | 00302809; 00302811 |
| Type Status | Lectotype, Type |
| Collector | E. Hall |
| Country | United States of America |
| State | Illinois |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Illinois: Menard County: Athens |
| Locality | in neglected nursery |
| Date Collected | 1876-07-15 |
| Habitat | under sprice or near it, at one place only and very scarce |
| Substrate | on clay [on soil; terricolous] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c9167e98-49c5-45d9-baaa-43a3c417780b |
| Harvard University Herbaria Barcode | 00302810 |
| Herbarium | FH |
| Determination | Leptogium caesiellum Tuckerman |
| Determined by | [E. Tuckerman?] |
| Determination Remarks | [is filed under name] [is label name] |
| Annotation Text | [on 'sheet' inside packet] The sky blue Collema in evergreen [word not identified] here north
[spore drawings and measurements and additional morphological information on outside of packet]
[outside on packet] from its nearly sky-blue color, in patches from a quarter to one inch diam. |
| Determination | Leptogium caesiellum Tuckerman |
| Determined by | Henssen, Aino Marjatta |
| Date Determined | 1988-07-** |
| Annotation Text | RN 88/297;
Lectotypus (b), A, C Topotypes |
| Determination | Leptogium byssinum (Hoffmann) Zwackh ex Nylander |
| Determined by | Jørgensen, Per Magnus |
| Date Determined | 2003 |
| Determination Remarks | [is Current name] |
| Type Status | Lectotype |
| Lectotype of | Leptogium caesiellum Tuckerman |
| Taxon Reference | (for Leptogium caesiellum Tuckerman) Syn. N. Amer. Lich. 1882. 1: 156. |
| Type Status | Type |
| Type of | Leptogium caesiellum Tuckerman |
| Taxon Reference | (for Leptogium caesiellum Tuckerman) Syn. N. Amer. Lich. 1882. 1: 156. |
| Subcollection | Tuckerman Lichen Herbarium |
| Preparation Type | Packet |
| Preparation Method | Dried |
| Description | [specimen labelled 'B'] |
