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| Phylum | Subphylum | Class | Subclass | Order | Family | Genus | Species | Anamorph |
|---|---|---|---|---|---|---|---|---|
| Ascomycota | Pezizomycotina | Pezizomycetes | Pezizomycetidae | Pezizales | Tuberaceae | Tuber | californicum |
| Authority | Harkn. |
|---|
Septum / Pore Cap
Cell type: (AC) ascocarp -- nonascogenous hyphae or ascospore
Component: Hypha excluding ascogenous hypha/ascus
| Characteristic | State | Code | Images |
|---|---|---|---|
| Uniperforate septa | a single central pore | 1 |  |
| Uniperforate septal pore margin | unelaborated margin | 1 | |
| Protruding non-membrane-bound bodies associated with septal pore(s) | absent | 0 | |
| Membrane-bound bodies associated with septal pore(s) | Woronin bodies | 1 | |
| Membranous structures associated with septal pore(s) | absent | 0 | |
| Non-membrane-bound, electron-dense bodies associated with septal pore(s) | absent | 0 | |
| Septal pore occlusion | granular lamellate structure (Pezizales) | 5 | |
| Woronin body type | globose | 1 | |
| Septal pore cap basic structure | pore cap absent | 0 | |
| Detailed structure of elaborated septal pore cap | elaborated cap absent | 0 | |
| Detailed structure of simple septal pore cap | simple cap absent | 0 | |
| Saccules of elaborated pore cap lined with external electron-dense layer | absent | 0 | |
| Substructure of pore cap | absent | 0 | |
| Zone of organelle exclusion at pore | absent | 0 | |
| Pore cap enclosed by endoplasmic reticulum | absent | 0 | |
| Multiperforate septum | multiperforate septum absent | 0 | |
| Sources | |
|---|---|
| Notes | Also has hexagonal Woronin bodies. |
| Character Quality | Good |
| Fixation | formaldehyde and glutaraldehyde or glutaraldehyde with osmium postfix |
| Study Complete | Yes |
| Author | Li, L. and Kimbrough, J.W. |
| Date | 1995 |
| Source | Int. J. Plant Sci. 156:849-856 |
| Collector | J.M. Trappe |
| Collector no. | 6096, 6230 |
| Source of character | Sporocarp |
Cell type: (AH) ascogenous hypha/ascus
Component: Ascogenous hypha/ascus, immature
| Characteristic | State | Code | Images |
|---|---|---|---|
| Immature septal pore | simple with single central pore | 1 | |
| Immature septal pore associated structures | pore associated structures absent | 0 | |
| Immature septal pore occlusion | occlusion a convex or biconvex band or more complex hemisphere | 4 | |
| Immature pore occlusion detailed structure | electron-light lamellate torus and granular matrix | 3 | |
| Sources | |
|---|---|
| Notes | Immature ascus pore plug with electron-opaque zone in place of torus; older ascus with septal pore overgrown by secondary wall material in ascogenous hypha and pore plug present at ascus base. |
| Character Quality | Good |
| Fixation | formaldehyde and gluteraldehyde or glutaraldehyde with osmium postfix |
| Study Complete | No |
| Author | Li, L. and Kimbrough, J.W. |
| Date | 1995 |
| Source | Int. J. Plant Sci. 156:849-856 |
| Collector | J.M. Trappe |
| Collector no. | 6096, 6230 |
| Source of character | Sporocarp |