• references | |
Jülich W (1985) Fungi associated with Dipterocarpaceae in southeast Asia. 1. The genera Riessia and Riessiella. Int J Mycol Lichenol 2(1): 123-140. |
• colour | |
black | |
or | dark brown |
• mantle laticifers visibility | |
absent |
• emanating elements presence-type | |
cystidia | |
• emanating elements cystidia location | |
on outer mantle layer |
• presence | |
absent |
• organisation | |
plectenchymatous | |
• mantle type | |
hyphae arranged net-like, with prominent cystidia (type D) | |
• hyphal system kind | |
undifferentiated | |
• septa thickness {relative to cell walls} | |
as thick as walls | |
• cell shape | |
cylindric, not constricted at septa | |
• cell pigment location-colour | |
membranaceously brownish | |
• cell diameter | |
4 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
8 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• cell wall thickness | |
0.2 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
1 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• cell wall surface habit | |
smooth |
• organisation | |
plectenchymatous | |
• cell pigment location-colour | |
membranaceously brownish |
• cell pigment location-colour | |
membranaceously yellowish | |
or | membranaceously brownish |
• type | |
awl-shaped, bristle-like (type A) | |
or | bristle-like with an apical knob, gloeocystidia (type H) |
• ramification presence-position | |
absent | |
• septa presence | |
present | |
• septa kind | |
simple | |
or | with intercalary clamps |
• diameter {proximal} | |
4.5 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
5.5 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• diameter {distal} | |
4 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
5 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• length | |
50 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
80 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• cell wall colour | |
brownish | |
• cell wall thickness | |
0.2 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
0.6 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• cell wall thickness {relative to mantle cells} | |
similar in thickness | |
• cell wall evenness | |
even in thickness | |
• surface habit | |
smooth |
• geographic occurrence continent | |
Asia |
• plant family | |
Dipterocarpaceae | |
• plant genus | |
Shorea | |
• plant habitat kind | |
forests, woods |
• public notes | |
Mycorrhizal ends dark brown to blackish; cell walls of emanating hyphae dark brown; inner mantle layers in plan view with yellowish brown walls; cystidia slightly clavate at tip, thick-walled at the base, somewhat thick-walled towards the apex, there walls ca. 0.3 um thick, cystidia sometimes simple septate in distal part. |