+
+Species |
+
+
+P. brassicae
+ |
+
+P. hollandica
+ |
+
+P. monochaeta
+ |
+
+P. chinensis
+ |
+
+P. verruculosa
+ |
+
+P. italiana
+ |
+
+P. sequoiae
+ |
+
+P. solicola |
+
+
+Culture characteristics
+ |
+whitish |
+whitish to pale grey |
+whitish to pale yellow |
+whitish to pale yellow, reverse yellow to pale orange |
+whitish to pale yellow, reverse yellow to pale orange |
+whitish to pale grey |
+whitish |
+whitish |
+
+
+
+
+
+
+Conidiomata
+ |
+dark brown to black |
+dark brown to black |
+dark brown to black |
+black |
+black |
+dark brown to black |
+black |
+black |
+
+
+
+Conidia
+ |
+29–40 × 8–11.5 μm |
+25–34 × 8.5–10.5 μm |
+25–42 × 7–11.5 μm |
+23–32 × 7–9 μm |
+28–35 × 9–11 μm |
+26–35 × 8–11 μm |
+21–30 × 7.5–10 μm |
+24.3–32.4 × 8–10 μm |
+
+
+
+Basal cell
+ |
+5–8.5 μm |
+5–7.5 μm |
+5.5–9.5 μm |
+5–7 μm |
+5–7 μm |
+5–7 μm |
+2.9–5.7 μm |
+2–5.9 μm |
+
+
+
+Median cells |
+shape |
+
+doliiform to subcylindrical |
+doliiform, verruculose |
+doliiform, verruculose |
+doliiform to cylindrical |
+doliiform to cylindrical, with thick verruculose walls |
+doliform to cylindrical, with thick verruculose walls |
+cylindrical |
+trapezoid or subcylindrical |
+
+
+
+size
+ |
+20–25 μm |
+16.5–24 μm |
+17–26 μm |
+20–22 μm |
+18–26 μm |
+18–28 μm |
+14.7–20 μm |
+18.8–21.3 μm |
+
+
+
+colour
+ |
+brown to olivaceous |
+concolourous |
+concolourous |
+concolorous, olivaceous |
+concolorous, olivaceous |
+concolorous, olivaceous |
+pale brown to brown and concolourous |
+pale brown to brown |
+
+
+
+second cell
+ |
+5.5–9 μm |
+5–8.5 μm |
+5–8.5 μm |
+6–7 μm |
+6–9 μm |
+5.5–8.5 μm |
+4.1–7 μm |
+3.1–7.5 μm |
+
+
+
+third cell
+ |
+7–9.5 μm |
+6–9 μm |
+7–9 μm |
+7–7.5 μm |
+6–9 μm |
+6–9 μm |
+5.4–6.9 μm |
+6.2–8.2 μm |
+
+
+
+fourth cell
+ |
+6–9 μm |
+6–8 μm |
+7–9 μm |
+6–7.5 μm |
+6–9 μm |
+6–9 μm |
+4.6–6.7 μm |
+4.8–6.9 μm |
+
+
+
+Apical cell |
+shape |
+
+cylindrical to subcylindrical |
+conical |
+conical |
+conical to subcylindrical |
+conical to subcylindrical |
+conical to subcylindrical |
+conical |
+conical with an acute apex |
+
+
+
+size
+ |
+3.5–7 μm |
+3.5–5 μm |
+4–6.5 μm |
+3–6 μm |
+4–6 μm |
+4–6.5 μm |
+2.9–4.8 μm |
+2.1–5.5 μm |
+
+
+
+Apical appendages |
+quantity |
+
+3–5 (mostly 4) |
+1–4 |
+1 |
+1–3 (mostly 3) |
+2–6 (mostly 3–4) |
+2–5 (mostly 3–4) |
+mostly 4 |
+2–5 |
+
+
+
+size
+ |
+27 – 50 μm |
+20–40 μm |
+40–75 μm |
+25–30 μm |
+25–40 μm |
+20–40 μm |
+3–17 μm |
+25–32 μm |
+
+
+
+Basal appendage |
+size |
+
+10–25 μm |
+3–9 μm |
+6–14 μm |
+7–11 μm |
+8–12 μm |
+6–10 μm |
+4–11 μm |
+10.3–13.4 μm |
+
+
+