View changelog
| Phylum | Subphylum | Class | Subclass | Order | Family | Genus | Species | Anamorph |
|---|---|---|---|---|---|---|---|---|
| Basidiomycota | Pucciniomycotina | Pucciniomycetes | Pucciniales | Pucciniaceae | Puccinia | helianthi |
| Authority | Schw. |
|---|
Septum / Pore Cap
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) | microbodies | 2 | |
| Non-membrane-bound, electron-dense bodies associated with septal pore(s) | absent | 0 | |
| Septal pore occlusion | pulley wheel-shaped occlusion (Pucciniales type) | 1 | |
| 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 | |
| Desmotubules in plasmodesmata | absent | 0 | |
| Sources | |
|---|---|
| Notes | Crystal in microbodies; a membrane often surrounds pore apparatus. |
| Character Quality | Good |
| Fixation | glutaraldehyde; postfixed in osmium |
| Study Complete | Yes |
| Author | Coffey, M.D., Palevitz, B.A., and Allen, P.J. |
| Date | 1972 |
| Source | Can. J. Bot. 50: 231-240 |
| Substrate | Urediniospores of race 1 inoculated on leaves of Helianthus annuus L. var. Mammoth Russian |
| Source of character | Host tissue |