| Name | Postia Fries |
| Authorship | Fries |
| Rank | Genus |
| Placed in | Dacryobolaceae Julich |
| Contains | Postia caesia (Schrader) P. Karsten: Fries Postia fragilis (Fries) Julich: Fries |
| Remarks | Lectotype: Polyporus lacteus Fries (vide Donk, Persoonia 1: 274. 1960) |
| Citation | 1874 Hymenomyc. Eur. [Fries] 586 |