GOMPHILLUS Nyl.
Gomphillus americanus Essl. 
Ladd et al. (1994): Reynolds Co.
Gonohymenia nigritella 
Lichinella nigritella
GRAPHINA Müll. Arg.
Graphina sophisticascens (Nyl.) Zahlbr. Fink (1935). Gier & Jones (1954): literature report. Gier & Kendrick (1972): literature report mistakenly attributed to Nelson (1911). Nylander (1890) [as Graphis sophisticascens]. Note: this species is apparently known only from the type collection, which is from "Missouri", without further locality information.
GRAPHIS Adans.
Graphis eulectra - cited from Boone Co. by Berry (1936, 1937); the 1937 report forms the basis for the literature report in Gier & Kendrick (1972) [as Phaeographis eulectra]. The specimen on which these reports are based, Berry 224 (UMO), as well as another Berry determination as this taxon, Berry 257 (UMO), is Hysterium pulicare Pers., a black, lirelliform, nonlichenized fungus. According to Harris (1994), G. eulectra is known only from the type collection in the White Mountains of New England.
Graphis scripta (L.) Ach. AES (1986): Reynolds Co. Berry (1936): Boone Co. Berry (1937): Franklin, Jefferson, Johnson, and St. Louis cos. Fink (1900): Emma. Fink (1935) [as var. pulverulenta]. Gier & Jones (1954): literature report [as var. pulverulenta]. Gier & Kendrick (1972): literature report [also as var. pulverulenta] - the literature report as var. pulverulenta is mistakenly attributed to Nelson (1911). Ladd (1996): Phelps Co. MBG (1974b): Salt River basin. Nelson (1977): Reynolds Co. Seaward (1978): Salt River basin. Wetmore (1992a): Taney Co.
Graphis scripta var. pulverulenta Graphis scripta
Graphis sophisticascens Graphina sophisticascens
GYALECTA Ach.
Gyalecta jenensis (Batsch) Zahlbr. Ladd et al. (1994): Callaway Co.
Haematomma sp. [sensu C. Culberson, W. Culberson & Johnson (1986)] ¸ Loxospora pustulata
Haematomma elatinum [ Loxospora elatina] - many local specimens determined as H. elatinum are Loxospora pustulata.
Haematomma pustulatum Loxospora pustulata
