View changelog
| Phylum | Subphylum | Class | Subclass | Order | Family | Genus | Species | Anamorph |
|---|---|---|---|---|---|---|---|---|
| Basidiomycota | Pucciniomycotina | Pucciniomycetes | Pucciniales | Pucciniaceae | Gymnosporangium | juniperi-virginianae |
Nuclear Division
Cell type: (MI) mitosis
Component: Nuc Div / SPB
| Characteristic | State | Code | Images |
|---|---|---|---|
| Centriole | absent | 0 | |
| Metaphase nuclear envelope | intact with small polar fenestrae plugged by the spindle pole bodies | 1 |  |
| Perinuclear endoplasmic reticulum | absent | 0 | |
| Spindle pole body cap | absent | 0 | |
| Interphase chromatin condensation | present | 1 | |
| Sources | |
|---|---|
| Author | Mims, C.W. |
| Date | 1977 |
| Source | Can. J. Bot. 55: 2319-2329 |