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| Phylum | Subphylum | Class | Subclass | Order | Family | Genus | Species | Anamorph |
|---|---|---|---|---|---|---|---|---|
| Basidiomycota | Pucciniomycotina | Atractiellales | Basidiopycnis | hyalina |
| Authority | Oberw. et al. |
|---|
Septum / Pore Cap
Cell type: (XN) mycelium of unknown nuclear status
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) | atractosomes | 3 | |
| Membranous structures associated with septal pore(s) | absent | 0 | |
| Non-membrane-bound, electron-dense bodies associated with septal pore(s) | 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 | |
| Pore cap enclosed by endoplasmic reticulum | absent | 0 | |
| Multiperforate septum | multiperforate septum absent | 0 | |
| Desmotubules in plasmodesmata | absent | 0 | |
| Sources | |
|---|---|
| Notes | Atractosome differs from those reported in other Atratiellales as opaque material is absent at the periphery and it is said to consist of curved cisternae. Zone of exclusion unclear. |
| Character Quality | Good |
| Fixation | glutaraldehyde with osmium postfix |
| Study Complete | No |
| Author | Oberwinkler, F., Kirschner, R., Arenal, F., Villarreal, M., Rubio, V., Begerow, D., and Bauer, R. |
| Date | 2006 |
| Source | Mycologia. 94: 637-649 |
| Herbarium | Univ. of Alcala deHenares (AH), KUN. TNM, TUB |
| Culture collection | CCMA-CSIC, CIBE-MSD, TUB, CBS |
| Source of character | Culture |