Table 2.
Number of host plant species of the genus Podosphaera.
| Number of host species |
||||
|---|---|---|---|---|
| Plant order & family | Sect. Podosphaera | Sect. Sphaerotheca subsect. Sphaerotheca | Total | |
| EUROSIDS I | ||||
| Rosales | Ulmaceae | 1 | 2 | 3 |
| Moraceae | 0 | 4 | 4 | |
| Urticaceae | 0 | 2 | 2 | |
| Rosaceae | 216 | 456 | 672 | |
| Elaeagnaceae | 0 | 3 | 3 | |
| Fagales | Betulaceae | 1 | 0 | 1 |
| Celastrales | Celastraceae | 0 | 3 | 3 |
| Malpighiales | Salicaceae | 3 | 0 | 3 |
| Linaceae | 0 | 1 | 1 | |
| Euphorbiaceae | 0 | 70 | 70 | |
| EUROSIDS | ||||
| Sapindales | Anacardiaceae | 0 | 8 | 8 |
| Myrtales | Myrtaceae | 0 | 18 | 18 |
| Onagraceae | 0 | 65 | 65 | |
| Punicaceae | 0 | 1 | 1 | |
| Geraniales | Geraniaceae | 0 | 67 | 67 |
| Saxifragales | Saxifragaceae | 0 | 54 | 54 |
| Hamamelidaceae | 4 | 0 | 4 | |
| Cercidiphyllaceae | 2 | 0 | 2 | |
| EUASTERIDS I & II | ||||
| Solanales | Convolvulaceae | 0 | 1 | 1 |
| Lamiales | Oleaceae | 2 | 2 | 4 |
| Verbenaceae | 0 | 2 | 2 | |
| Gentianales | Hydrophyllaceae | 0 | 6 | 6 |
| Asclepiadaceae | 1 | 0 | 1 | |
| Apiales | Apiaceae | 1 | 1 | 2 |
| Dipsacales | Caprifoliaceae | 4 | 1 | 5 |
| EUDICOTS | ||||
| Ericales | Ebenaceae | 2 | 0 | 2 |
| Ericaceae | 12 | 11 | 23 | |
| Polemoniaceae | 0 | 21 | 21 | |
| Cornales | Cornaceae | 1 | 0 | 1 |
| Caryophyllales | Polygonaceae | 0 | 1 | 1 |
| Phytolaccaceae | 0 | 1 | 1 | |
| Tamaricaceae | 0 | 1 | 1 | |
| Plumbaginaceae | 0 | 1 | 1 | |
| Ranunculales | Ranunculaceae | 0 | 2 | 2 |
| Papaveraceae | 0 | 1 | 1 | |
| Total | 250 | 806 | 1056 | |