1. Uniperforate septa
|
0, absent, walled off pore, or apparently walled off pore
|
|
1, a single central pore
|
|
2. Uniperforate septal pore margin
|
0, uniperforate septal pore absent
|
|
1, unelaborated margin
|
|
2, uniperforate septal pore absent but with some type of discontinuity within the septum, e.g., disruption of central layer of cross wall, wall swelling, and/or deposits within cross wall, suggestive of a blocked or disrupted pore
|
|
3, septal pore swelling
|
|
4, with lenticular cavity (bifurcate)
|
|
3. Protruding non-membrane-bound bodies associated with septal pore(s)
|
0, absent
|
|
1, present
|
|
4. Membrane-bound bodies associated with septal pore(s)
|
0, absent
|
|
1, Woronin bodies
|
|
2, microbodies
|
|
3, atractosomes
|
|
5. Membranous structures associated with septal pore(s)
|
0, absent
|
|
1, septal pore cap
|
|
2, endoplasmic reticulum not associated with plasmodesmata
|
|
3, endoplasmic reticulum associated with plasmodesmata
|
|
6. Non-membrane-bound, electron-dense bodies associated with septal pore(s)
|
0, absent
|
|
1, present
|
|
7. Septal pore occlusion
|
0, absent
|
|
1, pulley wheel-shaped occlusion (Pucciniales type)
|
|
2, thin non-membranous, non-continuous electron-dense material associated with septal swellings (Agaricomycotina)
|
|
3, membranous plates continuous with plasma membrane (Tilletia)
|
|
4, thickened non-membranous plate (flattened disc, biumbonate, or irregular)
|
|
5, granular lamellate structure (Pezizales)
|
|
6, subspherical occlusion, non-membrane-bound, starting as translucent finger-like extensions from the pore margin which matures into a multilayered plate surrounded by amorphous material
|
|
7, subspherical occlusion, non-membrane-bound, lacking translucent finger-like extensions or plates (Sclerotinia)
|
|
8, non-lamellate convex to somewhat flattened dense non-membranous occluding material (Orbiliales)
|
|
8. Organelle trafficking
|
0, organelle trafficking absent
|
|
1, mitochondria
|
|
2, nuclei
|
|
3, ribosomes/small particles or organelles
|
|
9. Woronin body type
|
0, Woronin bodies absent
|
|
1, globose
|
|
2, hexagonal
|
|
3, rectangular/cylindrical
|
|
10. Septal pore cap basic structure
|
0, pore cap absent
|
|
1, elaborated cap with abseptal or adseptal extensions (cupulate, reticulate, or tubular extensions)
|
|
2, simple cap (cap with unelaborated abseptal surface)
|
|
11. Detailed structure of elaborated septal pore cap
|
0, elaborated cap absent
|
|
1, abseptal extensions (smooth vesicular-tubular membranous structures)
|
|
2, multiple saccules
|
|
3, cap reticulate
|
|
4, adseptal tubular extensions
|
|
12. Detailed structure of simple septal pore cap
|
0, simple cap absent
|
|
1, cap imperforate, flat
|
|
2, cap imperforate or uniperforate, curved
|
|
3, cap multiperforate, small pores
|
|
4, cap multiperforate, large pores
|
|
13. Saccules of elaborated pore cap lined with external electron-dense layer
|
0, absent
|
|
1, present
|
|
14. Substructure of pore cap
|
0, absent
|
|
1, cap with uniform electron-transparent contents
|
|
2, cap with uniform electron-dense contents
|
|
3, cap with three internal layers (central electron-dense layer between two less electron dense layers)
|
|
15. Zone of organelle exclusion at pore
|
0, absent
|
|
1, present
|
|
16. Pore cap enclosed by endoplasmic reticulum
|
0, absent
|
|
1, present, not continuous with pore cap
|
|
2, present, and continuous with pore cap
|
|
17. Multiperforate septum
|
0, multiperforate septum absent
|
|
1, simple pores in multiperforate septum with uniform pores not solely adjacent to hyphal wall
|
|
2, simple pores in multiperforate septum with variable-sized, large pores adjacent to hyphal wall
|
|
3, plasmodesmata
|
|
4, thickened septum with central pore closed by plasmodesmata
|
|
18. Desmotubules in plasmodesmata
|
0, absent
|
|
1, present
|
|
19. Zone of exclusion outside septal pore cap in basidiomycete sporocarp
|
0, absent
|
|
1, zone of exclusion outside (abseptal) pore cap present
|
|
20. Septal pore cap enclosed by endoplasmic reticulum in basidiomycete sporocarp
|
0, absent
|
|
1, present, not continuous with pore cap
|
|
2, present, and continuous with pore cap
|
|
21. Zone of exclusion in simple septum bordered by microbodies
|
0, absent
|
|
1, present
|
|
22. Primary septum within basidium
|
0, primary septum within basidium absent
|
|
1, without pore
|
|
2, walled off pore, or apparently walled off pore
|
|
3, septal pore with swellings
|
|
4, incomplete septa in basidial apex
|
|
23. Septal pore cap at primary septum within basidium
|
0, absent
|
|
1, present
|
|
24. Immature septal pore
|
0, absent
|
|
1, simple with single central pore
|
|
25. Immature septal pore associated structures
|
0, pore associated structures absent
|
|
1, endoplasmic reticulum associated with toroid occlusion
|
|
26. Immature septal pore occlusion
|
0, pore occlusion absent
|
|
1, non-membranous [thin non-membranous plate(s) and/or occluding material]
|
|
2, toroid occlusion, i.e., donut-like with central pore
|
|
3, toroid occlusion containing pulley-wheel-shaped occlusion
|
|
4, occlusion a convex or biconvex band or more complex hemisphere
|
|
27. Immature pore occlusion detailed structure
|
0, pore occlusion absent
|
|
1, torus with radiating tubular cisternae
|
|
2, torus lacking tubular cisternae
|
|
3, electron-light lamellate torus and granular matrix
|
|
4, hemispherical usually with narrow, electron-opaque inner and broad, electron-light outer bands
|
|
5, hemispherical with radiating tubular elements
|
|
6, cone to dumbell-shaped with V-shaped striations and usually an electron-light torus
|
|
7, double, electron-light-banded torus in granular matrix becoming hemispherical with dense inner zone and less opaque outer zone
|
|
8, electron opaque, convex or biconvex bands
|
|
9, electron-opaque, hemispherical with short radiating tubular elements
|
|
28. Mature septal pore
|
0, absent
|
|
1, simple with single central pore
|
|
29. Mature septal pore associated structures
|
0, pore associated structures absent
|
|
1, endoplasmic reticulum associated with toroid occlusion
|
|
2, endoplasmic reticulum associated with pore cap membrane
|
|
30. Mature septal pore occlusion
|
0, pore occlusion absent
|
|
1, toroid occlusion, i.e., donut-like with central pore
|
|
2, subspherical pore cap membrane
|
|
3, occlusion a convex or biconvex band or more complex hemisphere
|
|
31. Mature pore occlusion detailed structure
|
0, pore occlusion absent
|
|
1, torus lacking tubular cisternae
|
|
2, electron-light lamellate torus and granular matrix
|
|
3, hemispherical usually with narrow, electron-opaque inner and broad, electron-light outer bands
|
|
4, hemispherical with radiating tubular elements
|
|
5, cone to dumbell-shaped with V-shaped striations and usually an electron-light torus
|
|
6, double, electron-light-banded torus in granular matrix becoming hemispherical with dense inner zone and less opaque outer zone
|
|
7, electron opaque, convex or biconvex bands
|
|
8, electron-opaque, hemispherical with short radiating tubular elements
|
|
9, simple membrane enclosing cytoplasm
|
|
a, torus with radiating tubular cisternae
|
|