| Group I | P. adansoniae-digitatae | Macronematous or micronematous, hyaline, aseptate, or reduced to conidiogenous cells | 4–6.9 × 2.8–5.6 µm, globose or clavate, mono- or polytretic, discrete, smooth-walled | 18.5–27.6 × 9.7–14.3 µm, (1 –) 2–3 - septate, ellipsoidal to obovoid, or oblong, brown to dark brown, versicolored, echinulate | 11.2–18.7 × 9.1–12.5 µm, terminal or intercalary, appear in short chains, globose to subglobose or ovoid, dark brown, 0–1 - septate, thick, and smooth-walled | ITS, LSU, SSU, and rpb 2 | This study |
| P. chambalense | Micronematous and finely echinulate | 4–6 μm diam., spherical to subspherical, mono- or polytretic, discrete, sometimes in short chains | 13.5–49.5 × 6–11.5 um, 3–9 - septate, commonly with 4–6 septa, clavate, obclavate, cylindrical to sigmoid, pale brown, finely echinulate, mostly formed singly, sometimes in short chains | Absent | Unavailable | Joshi et al. (1983) |
| P. congolense | Mostly reduced to conidiogenous cells | 4.5–9.5 × 3–6 μm, spherical or enlarged at the apices, mono- or polytretic, discrete, smooth-walled, or slightly echinulate | 16–26 × 8–11 μm, 2–3 - septate, commonly with 2 septa, clavate, ellipsoidal, brown, finely echinulate | Absent | ITS, LSU, and rpb 2 | Reisinger and Kiffer (1974) |
| P. hongheense | 2.6–4.6 × 3.3–6.6 µm, short and subglobose, sometimes elongate, and curved, macronematous, or micronematous, or reduced to conidiogenous cells, septate, smooth to finely echinulate | 4.6–6.9 × 4–8.9 µm, globose or clavate, mono- or polytretic, discrete, smooth-walled, or slightly echinulate | 12.8–36.6 × 7.4–13.6 µm, 1–4 - septate, commonly with 1–2 septa, fusoid-ellipsoidal, pale brown to dark brown, verruculose or echinulate | Absent | ITS, LSU, SSU, and rpb 2 | This study |
| P. indicum | Absent | 6–8 μm diam., spherical or subspherical, monotretic, discrete, verruculose or echinulate | 15–30 × 10–14 μm, 2–4 - septate, ellipsoidal, or pyriform, dark golden brown, echinulate or verruculose | Absent | Unavailable | Ellis (1976) |
| P. larviforme | Semi-micromematous and verruculose | 5–9 μm diam., spherical to subspherical, mono- or polytretic, discrete, solitary | 30–80 × 16–20 μm, 4–12 - septate, commonly with 7–10 septa, clavate, obclavate, or ellipsoidal, sometimes sigmoid, dark reddish brown, verrucose | Absent | ITS and LSU | Ellis (1976) and Joshi et al. (1983) |
| P. olivaceum | Absent | 6–9 μm diam., spherical or subspherical, monotretic, discrete, sometimes in short chains and flattened dorsiventrally, echinulate | 17–37 × 6–9 μm, 2–7 - septate, cylindrical, pale to mid golden brown, verruculose or echinulate | Absent | Unavailable | Ellis (1976) |
| P. queenslandicum | Absent | 6–10 × 5–6.5 μm, subglobose or clavate, mono- or polytretic, discrete, verruculose | 20–36 × 9–13 µm, 2–4 - septate, commonly with 3 septa, cylindrical to ellipsoidal, pale brown at both ends, dark brown at the middle, verruculose | Absent | Unavailable | Matsushima (1989) |
| P. radicicola | 7.2–10.3 × 3.4–6.1 µm, unbranched, clavate or short cylindrical, micronematous, or reduced to conidiogenous cells | 4.4–7.2 × 4.3–7.3 µm, globose, clavate or short cylindrical, monotretic, discrete, smooth, or slightly verrucose | 20.4–40.9 × 7.5–13.1 µm, 2–5 - septate, cylindrical, pale brown, verruculose or echinulate | Absent | ITS, LSU, SSU, and rpb 2 | This study |
| P. sagari | 6.6–59.4 × 3.3–4.9 μm, unbranched or frequently bifurcated at base, 1–4 - septate, smooth, or rarely echinulate | 6.6–13.2 × 3.3–4.9 μm, globose, mono- or polytretic, discrete, smooth, or finely echinulate | 5–20 × 3–8 µm, 1–5 - septate, commonly with 3 septa, cylindrical, pale brown, echinulate | Absent | Unavailable | Pandeya et al. (1978) |
| Group I | P. sclerotigenum | Up to 45 µm long, 2.5–3 µm wide, unbranched, subcylindrical, smooth or verruculose | 5–7.5 × 5–7 µm, spherical to subspherical, monotretic, rarely polytretic, discrete, sometimes in short chains, verruculose to tuberculate | 36–65 (– 75) × 7–8 µm, 5–16 - septate, cylindrical, or sigmoid, brown to dark brown, verruculose to tuberculate, with Sclerotium - like structures often present | Absent | ITS and LSU | Crous et al. (2015 b) |
| P. terricola | Absent | 4–8 μm diam., spherical to subspherical, mostly monotretic, discrete, smooth or verruculose | 15–35 × 13–18 μm, 0–3 - septate transversally, and sometimes 1 longitudinal or oblique septum, subspherical, pyriform or clavate, dark brown, verruculose | 8–15 μm diam. | ITS, LSU, SSU, and rpb 2 | Ellis (1976) |
| P. toruloides | 6–9 (– 16) μm long, clavate or doliiform, 0–1 - septate, slightly verruculose | 6.5–8.5 × 6–8 μm, globose or widely obovate, mostly polytretic, discrete, verruculose | (15 –) 26–73 × 7–10 μm, (2 –) 3–11 - septate, cylindrical, brown, finely verruculose | Absent | Unavailable | Matsushima (1980) |
| P. variabile | Semi-micronematous and verruculose | 4.5–5.5 × 3–4.5 μm, subglobose (or 9.5 × 4 μm, clavate), mono- or polytretic, discrete, sometimes in short chains | 9.5–28.5 × 6–11.5 μm, 0–5 - septate, commonly with 2–3 septa, clavate, straight or curved, rarely sigmoid, greyish brown to dark brown, finely echinulate, mostly solitary or in pairs, sometimes in short chains of 2–3 | 12.5–17.5 × 10.5–14.5 μm, numerous, solitary in chains or in dense clusters, globose to oval, occasionally with transverse and longitudinal septa, verrucose or smooth | Unavailable | Tiwari et al. (1977) and Joshi et al. (1983) |
| P. yakuense | Micronematous | Intercalary, incorporated in repent and aerial hyphae, laterally forming one or more conidia directly | (13 –) 15–22 × 6–9 μm, (2 –) 3 - septate, cylindrical to elliptical, dark brown at the middle, subhyaline at both ends, smooth to verruculose | Absent | Unavailable | Matsushima (1975) |
| Group II | P. amoenum | 25–50 × 3–4 µm, mostly moniliform, semi-macronematous, mononematous, smooth-walled | 5–8 × 3–3.5 µm, globose, doliiform to ellipsoid, monotretic, determinate, terminal, sometimes sympodially proliferation become intercalary, smooth-walled | 25–29 × 8–10 µm, 4–5 - septate, mostly fusiform to navicular, rarely clavate, dark brown to black at the middle, pale brown at both ends, smooth-walled, with a schizolytic conidial secession | Absent | Unavailable | Castañeda Ruíz et al. (2009) |
| P. bicellulare | Absent | 3–5 µm diam., spherical to subspherical, monotretic, discrete, smooth-walled | 10–12 × 5–6 µm, 1 - septate, cylindrical to clavate, reddish brown, smooth-walled, with germ pore present | Absent | Unavailable | Shearer (1982) |
| P. clavulatum | Micronematous, mononematous, integrated, inconspicuous | Smooth, 4–7 μm in diam., spherical or subspherical, monotretic, smooth-walled | 30–46 × 12–16 μm, 3–5 - septate, cylindrical to clavate, pale to rather dark reddish brown with a paler basal cell, smooth-walled | Absent | Unavailable | Ellis (1976) and Delgado-Zúñiga et al. (2024) |
| P. cubense | Micronematic or semi-macronematic | 4–8.5 × 4.6 μm, subspherical or ampulliform, monotretic, smooth-walled | 11–20 × 4.8–8 μm, 1–3 - septate, cylindrical to ellipsoidal or clavate, brown to dark brown, smooth-walled | Absent | Unavailable | Mercado-Sierra and Mena-Portales (1992) |
| P. endophytica | Up to 45 μm tall, 3–5 μm wide, micronematous, mononematous | 6–8.5 × 2–7 μm, hemispherical, subspherical or cylindrical, monotretic, discrete, smooth-walled | Aseptate, subglobose to ellipsoidal, dark brown, smooth-walled | Absent | ITS and LSU | Crous et al. (2025) |
| P. lignicola | Micronematous, mononematous | 2.8–4.2 μm diam., spherical or subspherical, monotretic, rarely polytretic, discrete, or integrated, determinate, sometimes in short chains of 2–3, smooth-walled or verrucose | 14–21 μm long, 4.2–7 μm at base, and 7–11.2 μm wide at apex, always 1 - septate, obovoid or pyriform, pale to mid dark brown, smooth-walled | Formed in culture | Unavailable | Rao and Reddy (1984) |
| Group II | P. nigroseptatum | 20–38 × 5–7 µm, moniliform, smooth-walled | 8–10 × 7–10 µm, globose or clavate, monotretic, determinate, smooth-walled | 41–45 × 19–22 µm, 2–3 (– 5) - septate, clavate to ovoid, brown, dark brown to black at the septa, smooth-walled | Absent | Unavailable | Mota et al. (2008) |
| P. obclaviforme | 11–20 × 4–5 µm, moniliform, smooth-walled | 5–6 × 3–5 μm, globose or clavate, monotretic, determinate, smooth-walled | 30–48 × 6–7 μm, (4 –) 5 - septate, obclavate, brown at the middle and pale brown at the ends, smooth-walled, seceding schizolytically | Absent | Unavailable | Ruiz et al. (2000) |
| P. ylnenei | Micronematous, mononematous | 3–4.5 μm diam., spherical, monotretic, determinate, smooth-walled | 21–31 × 7–11 μm, usually 3–5 - septate transversally, and generally one vertical septum towards the lower end, mid brown to dark or blackish brown, dark brown to black at the septa, smooth-walled | Absent | Unavailable | Manoharachary et al. (2006) |