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| Phylum | Subphylum | Class | Subclass | Order | Family | Genus | Species | Anamorph |
|---|---|---|---|---|---|---|---|---|
| Basidiomycota | Ustilaginomycotina | Ustilaginomycetes | Urocystales | Urocystaceae | Ustacystis | waldsteiniae |
| Authority | (Peck) Zundel |
|---|
Septum / Pore Cap
 |
Septum in a vegetative hypha of Ustacystis waldsteiniae. |
Cell type: (NN) dikaryotic mycelium
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) | absent | 0 | |
| 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 | membranous plates continuous with plasma membrane (Tilletia) | 3 | |
| Organelle trafficking | organelle trafficking absent | 0 | |
| Woronin body type | Woronin bodies absent | 0 | |
| 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 | present | 1 | |
| Pore cap enclosed by endoplasmic reticulum | absent | 0 | |
| Multiperforate septum | multiperforate septum absent | 0 | |
| Sources | |
|---|---|
| Notes | Bulges (vesicles?) protrude from abseptal side of membranous plates; additional non-membranous bands occlude pore |
| Character Quality | High |
| Fixation | high pressure freezing & freeze-substitution |
| Study Complete | Yes |
| Author | Bauer, R. , Mendgen, K. , and Oberwinkler, F. |
| Date | 1995 |
| Source | Mycologia 87: 18-24 |
| Collector | R. Bauer |
| Collector no. | 1056 |
| Substrate | On Waldsteinia geoides |
| Source of character | Host tissue; Bot. Garden, Univ. Tubingen, Germany |