Table 7.
Summary of abundance, biogeography and substrate affinity of the most common species of the genus Chloridium and several soil fungi that are generally considered hyperabundant. Soil fungal taxa are ‘Species hypotheses’ (SHs) defined by the UNITE database and represent clusters with 98.5 % sequence similarity. Species hypothesis SH1517985.08FU classified by UNITE as Chaetosphaeriaceae sp. contains the ITS sequence of Chloridium detriticola var. detriticola. For taxa without a Species hypothesis (i.e. data from this study), the analysis was performed using the full similarity rule (Exact hit option in Sequence Search in GlobalFungi). For taxa with Species hypothesis the taxon search using the particular SH was performed in GlobalFungi database. The primary data are in Table S2.
| Species hypothesis | Species1 | Classification | Abundance | Geographical origin (% of samples) | Substrate (% of samples) | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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| Samples | Studies | Total reads | North America | South America | Europe | Africa | Asia | Australia | Antarctica | bulk soil | rhizosphere soil | litter | deadwood | lichen | shoot | root | air | root & rhizosphere soil | sediment | topsoil | water | dust | |||
| Chloridium bellum var. bellum | Chaetosphaeriales | 2.549 | 97 | 235.316 | 16.3 | 0.4 | 7.8 | 1.3 | 72.7 | 1.4 | 0.1 | 39.3 | 4.5 | 0.0 | 0.2 | 0.0 | 0.1 | 1.1 | 0.0 | 0.4 | 0.1 | 54.4 | 0.0 | 0.0 | |
| Chloridium caudigerum | Chaetosphaeriales | 2.164 | 107 | 27.706 | 7.7 | 0.0 | 73.5 | 0.0 | 18.7 | 0.1 | 0.0 | 72.6 | 1.0 | 10.0 | 6.7 | 0.0 | 0.2 | 4.3 | 0.1 | 0.1 | 0.0 | 5.0 | 0.1 | 0.0 | |
| Chloridium chlamydosporum | Chaetosphaeriales | 1.666 | 72 | 52.038 | 22.3 | 0.7 | 14.2 | 0.2 | 61.8 | 0.8 | 0.0 | 47.0 | 3.1 | 2.0 | 8.5 | 0.1 | 0.2 | 1.1 | 0.0 | 0.0 | 0.0 | 38.0 | 0.0 | 0.0 | |
| Chloridium chloroconium | Chaetosphaeriales | 1.848 | 82 | 91.680 | 5.7 | 0.9 | 45.7 | 0.2 | 46.8 | 0.7 | 0.0 | 50.2 | 4.2 | 7.2 | 2.3 | 0.0 | 0.1 | 1.8 | 0.0 | 0.4 | 0.1 | 33.6 | 0.0 | 0.0 | |
| Chloridium cylindrosporellum | Chaetosphaeriales | 2.529 | 47 | 162.706 | 0.9 | 1.8 | 6.3 | 0.0 | 89.2 | 1.7 | 0.0 | 19.1 | 0.8 | 0.9 | 0.0 | 0.0 | 0.0 | 0.2 | 0.0 | 0.0 | 0.0 | 79.0 | 0.0 | 0.0 | |
| Chloridium detriticola var. detriticola | Chaetosphaeriales | 7.903 | 132 | 3.344.560 | 3.7 | 0.7 | 33.7 | 0.0 | 58.9 | 3.0 | 0.0 | 37.9 | 0.4 | 3.4 | 2.9 | 0.0 | 0.2 | 2.4 | 0.0 | 0.0 | 0.0 | 52.9 | 0.0 | 0.0 | |
| Chloridium fuscum | Chaetosphaeriales | 7.246 | 186 | 1.891.025 | 13.8 | 1.6 | 4.0 | 1.4 | 72.4 | 6.2 | 0.2 | 40.2 | 3.7 | 0.3 | 0.3 | 0.0 | 0.1 | 2.4 | 0.1 | 0.3 | 0.4 | 52.2 | 0.0 | 0.0 | |
| Chloridium humicola | Chaetosphaeriales | 3.287 | 174 | 162.069 | 11.3 | 2.4 | 22.1 | 0.9 | 57.5 | 5.3 | 0.1 | 61.1 | 4.9 | 2.9 | 2.0 | 0.0 | 0.3 | 3.0 | 0.1 | 0.3 | 0.9 | 24.4 | 0.2 | 0.0 | |
| Chloridium moratum | Chaetosphaeriales | 4.405 | 57 | 1.568.921 | 2.1 | 0.5 | 8.0 | 0.0 | 89.3 | 0.1 | 0.0 | 13.3 | 0.3 | 1.2 | 0.3 | 0.0 | 0.0 | 0.9 | 0.0 | 0.0 | 0.0 | 84.0 | 0.0 | 0.0 | |
| Chloridium shangsiense | Chaetosphaeriales | 3.314 | 71 | 348.000 | 2.5 | 0.7 | 9.0 | 0.1 | 87.0 | 0.6 | 0.0 | 16.4 | 0.1 | 1.1 | 3.3 | 0.0 | 0.1 | 0.4 | 0.0 | 0.0 | 0.1 | 78.5 | 0.1 | 0.0 | |
| Chloridium sinense | Chaetosphaeriales | 1.050 | 16 | 146.221 | 0.0 | 0.0 | 0.0 | 0.0 | 99.3 | 0.7 | 0.0 | 6.7 | 6.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 87.2 | 0.0 | 0.0 | |
| Chloridium volubile | Chaetosphaeriales | 3.559 | 81 | 355.257 | 2.7 | 0.6 | 10.5 | 0.1 | 85.0 | 0.9 | 0.0 | 20.6 | 0.1 | 1.0 | 3.1 | 0.0 | 0.1 | 2.0 | 0.0 | 0.0 | 0.2 | 72.8 | 0.0 | 0.0 | |
| SH1530040.08FU | Aspergillus fumigatus | Eurotiales | 1.938 | 75 | 1.986.081 | 23.6 | 1.1 | 2.0 | 1.0 | 67.0 | 0.3 | 1.0 | 21.2 | 4.9 | 0.0 | 4.9 | 0.0 | 25.4 | 2.6 | 0.4 | 0.2 | 1.3 | 22.3 | 21.5 | 0.0 |
| SH1517985.08FU | Chaetosphaeriaceae sp.* | Chaetosphaeriales | 8.654 | 158 | 4.318.104 | 3.9 | 0.8 | 33.3 | 0.0 | 59.1 | 2.7 | 0.0 | 37.0 | 0.5 | 3.6 | 4.4 | 0.0 | 0.4 | 2.6 | 0.0 | 0.0 | 0.0 | 51.6 | 0.0 | 0.0 |
| SH1567485.08FU | Cladosporium cladosporioides | Capnodiales | 8.096 | 278 | 935.686 | 11.8 | 2.5 | 3.3 | 1.3 | 74.9 | 5.0 | 0.3 | 39.2 | 6.6 | 1.0 | 0.6 | 0.0 | 5.6 | 4.7 | 2.5 | 0.1 | 1.8 | 35.2 | 5.2 | 0.1 |
| SH1615600.08FU | Humicola olivacea | Sordariales | 8.539 | 195 | 6.675.129 | 7.5 | 0.9 | 9.2 | 2.3 | 77.5 | 2.3 | 0.0 | 36.2 | 3.3 | 0.7 | 1.4 | 0.0 | 0.8 | 3.0 | 0.0 | 0.5 | 0.3 | 53.7 | 0.0 | 0.0 |
| SH1650283.08FU | Mortierella alpina | Mortierellales | 10.669 | 119 | 8.402.769 | 14.5 | 0.8 | 14.1 | 1.3 | 62.4 | 6.3 | 0.2 | 45.1 | 8.3 | 0.2 | 0.0 | 0.0 | 1.1 | 4.9 | 0.2 | 0.0 | 0.8 | 39.2 | 0.1 | 0.0 |
| SH1529991.08FU | Penicillium bialowiezense | Eurotiales | 9.229 | 248 | 1.498.677 | 7.1 | 0.7 | 34.4 | 0.2 | 55.4 | 1.7 | 0.1 | 34.0 | 4.7 | 4.0 | 1.4 | 0.0 | 5.6 | 3.8 | 2.0 | 0.5 | 0.4 | 43.2 | 0.5 | 0.0 |
| SH1536636.08FU | Penicillium brevicompactum | Eurotiales | 5.138 | 141 | 837.080 | 5.6 | 0.3 | 12.9 | 1.1 | 76.8 | 3.3 | 0.1 | 25.5 | 2.2 | 2.4 | 0.2 | 0.0 | 0.4 | 1.7 | 0.0 | 0.1 | 0.1 | 66.7 | 0.0 | 0.0 |
| SH2189919.08FU | Penicillium commune | Eurotiales | 1.226 | 161 | 166.416 | 19.7 | 1.8 | 20.2 | 3.0 | 41.4 | 8.2 | 2.0 | 40.6 | 7.4 | 0.6 | 0.6 | 0.0 | 10.4 | 6.0 | 6.9 | 0.2 | 5.1 | 20.7 | 1.4 | 0.0 |
| SH1738438.08FU | Trichoderma viride | Hypocreales | 7.349 | 133 | 1.933.080 | 5.7 | 0.9 | 36.3 | 0.0 | 54.8 | 2.2 | 0.0 | 38.9 | 1.0 | 2.5 | 3.6 | 0.3 | 0.7 | 2.4 | 0.1 | 0.0 | 0.2 | 50.4 | 0.1 | 0.0 |
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| Global fungi (all data in the database) | 57.184 | 515 | 2 938 997 390 | 21.59 | 2.69 | 31.47 | 0.73 | 34.15 | 5.01 | 2.10 | 41.54 | 2.74 | 2.40 | 3.30 | 0.51 | 13.2 | 18.67 | 1.57 | 0.67 | 2.06 | 11.23 | 1.88 | 0.06 | ||
1 Asterisk (*) indicates that the phylogenetic hypothesis labeled “Chaetosphaeriaceae sp.” is Chloridium detriticola var. detriticola.