Pyrenium — | Pyrenothea. 893 
Pyrenium Tode cont. 
Fries 1823. Syst. myc. II. p. 243; 1828. 
Elench. II. p. 39: g. Sclerotiacear. 
Brongn. 1824. Dict. v. 33. p. 567: g. Scle- 
rotiear. 
Fries 1825. Pl. homon. p. 94: g. Tremelleor. 
— Par. Rehb. 1828. Consp. p. 12. n. 285; 
1841. Nom. p. 10. n. 417. —  Endl. 1836. 
Gen. n. 400. p. 34; 1841. Ench. p. 20. — 
Rabenh. 1844. Krypt. I. p. 309. — Lév. 
1849 in Orb. Dict. VIII. p. 487. 
Spreng. 1831. Gen. II. p. 785. n. 4071: g. 
Coniomycetum. 
Wallr. 1833. Fl. crypt. II. p. 862: g. Pyre- 
nomycetum astomor. ' 
Lindl 1847. Veg. kd. p. 44: g. Fungalium 
minus notnm. 
Math. 1853. Belg. II. p. 262: g. Tremelli- 
near. 
Pyrenocarpi Genth 1836. Fl. Nass. I. p. 314: 
div. Lichenum. Ordo unicus: Endocarpeae. 
Pyrenocarpus Trevisan 1855. Flora p. 180: 
g. Sphaeromphalear. (Verrucaria umbonata 
Schár.) Cf. Thelochroa Mass. 
— Sphaeromphale Rchb.? 
Pyrenochia Link 1826. Abh. Berl Ak. f. 
1824. p. 171: nov. g. Mycetum, pro Do- 
thidea pyrenophora Fr.propositum. Cf. seq. 
— Dothidea Fries. 
Pyrenochium Link 1826. Abh. Berl. Ak. f. 
1824. p. 181: g. Gastromycetum divis. 2. 
Lév. 1849 in Orb. Dict. VIII. p. 491: g. 
Sphaeriaceor. 
Pyrenocymatii Wallroth 1831. Fl. ecrypt. I. 
p. 287: ordo 1 Lichenum. Gen.: Throm- 
bium, Verrucaria, Endocarpon, Thelotrema. 
Pyrenodermium  Bonorden 1851. Handb. 
Mykol. p. 272: nov. g. Sphaeriaceor. (Sphae- 
riae connatae Fr.) 
Pyrenodesmia Massalongo 1853. Mon. blast. 
p. 119. 
Arnold 1858. Flora p. 319: g. Lecanorear. 
— Callopisma De Not. (Kórb.) 
Pyrenodium*) Fée 1841. Nov. Act. Leop. 
XVIII. Spl. I. p. 43: nov. g. Verrucariear. 
(Pyrenastri sp. Eschw., 'Trypethelii et Pori- 
nae sp. Fée antea.) 
Pyrenodochium . Bonorden 1851.  Handb. 
Mykol. p. 272: nov. g. Sphaeriaceor. (Sphae- 
riae lignosae Fries.) 
Pyrenomycetes Fries 1821. Syst. mycol. I. 
p. LI: subordo Uterinor. veror. Sect.: Xy- 
lomacei, Cytispori, Sphaeriacei, Phacidia- 
cei. Cf. Leman 1826. Dict. v. 44. p. 144. 
Agdh. 1821. Aphor. p. 82; 1825. Cl. pl. p. 
6; Isis 1826. p. 583: ordo Fungor. Divis.: 
Xylomaceae, Sphaeriaceae. — Par. Bartl. 
1830. Ord. p. 6. — Wallr. 1833. Fl. crypt. 
II. p. 743. Divis.: eryptostomi (gen. 351—356), 
lhinctrostomi (gen. 357—363) eustomi (gen. 
phaeria), astomi (gen. 365—375). — Endl. 
1836. Gen. p. 31; 1841. Ench. p. 18. Trib. 
ut Fries 1823. —  Bonord. 1851. Hdb. p. 
261. Fam.: Hysteriacei, Sphaeriacei, Tu- 
beracei, 
*) mvgrv , nucleus Diminut,, ob nuclel exigul- 
tatem. 
Pyrenomycetes Fries cont. 
Fries 1823. Syst. myc. II. p. 312: ordo Ga- 
steromycetum. Divis.: Phacidiacei, Sphae- 
riacei, Cytisporei, Xylomacei. 
Fries 1825. Fl. homon. p. 97: cohors Asco- 
mycetum. Ordines ut 1823. 
Fries 1836. Epicr. p. 1: fam. (tertia) Fungor. 
— Par. Mont. 1840 in Webb Canar. IV. 
p. 82. Gen.: Hypoxylon, Hypocrea, Do- 
thidea, Erysiphe. — Fries 1849. Summ. 
veg. Scand. II. p. 375. (thalamiferor.) Ord.: 
Sphaeriacei , Dichaenacei,  Perisporiacei, 
Cytisporacei, Apiosporinei, Phyllostictei. 
Corda 1838. Ic. Fung. II. p. 25; 1839. III. 
p. 20; 1840. IV. p. 37: fam. Myelomy- 
cetum. Gen. (1838): Leptothyrium, Lab- 
rella, Endotrichum, Cryptosporium, Apio- 
sporium, Perisporium, Depazea, Erysiphe, 
Sphaeria, Chaetomium, Polystigma, Schizo- 
thecium. Accedunt 1839: Actinothyrium, 
Melanconium, Stegonosporium, Sporocadus, 
Prosthemium, Nemaspora, Sphaeronema, 
Acrospermum, Excipula, Phragmotrichum, 
Phacidium et 1840 Coniothyrium, Rhy- 
tisma. 
Klotzsch 1843. Nov. Act. Leop. XIX. Spl. I. 
p. 241: class. II. Fungor. Ordines: Sphae- 
rincel. de qs 
Schleid. 1843. Grundz. II. p. 38: Lichenibus 
adnumerat. 
De Notar. 1844. Cenno pirenom. et 1845. 
Osserv. pirenom. 
Bail 1858. Syst. p. 49: ordo "Thecasporear. 
Fam.: Dothidei, Sphaeriacei. 
Synon. Hypoxyla DC. 
Pyrenophora Fries 1849. Summ. veg. Scand. 
II. p. 397: nov. g. Sphaeriaceor. (P. para- 
doxa.) 
Pyrenopsis Nyland. 1854. Mém. soc. Cherb. 
II. p. 13 (Flora 1854. p. 235): nov. g. 
Lecanorear. 
Pyrenosporangiae Schulz 1832. Nat. Syst. 
(Isis 1834. p. 528): ordo Homorganor. rhi- 
zosporor. Fam.: Sphaeriaceae. 
Pyrenotea *) Fries 1821. Kongl. Vet. Ac. 
Handl. II. p. 323. 332: mov. g. Calicior. 
Cf. Flora 1823. Beil. IL. p. 48 et Leman 
1826. Dict. v. 44. p. 146. 
— Pyrenothea Fries. 
Pyrenothalami Bartl. 1830. Ord. p. 8: ordo 
Lichenum. 
— Gasterothalami Fries. 
Pyrenothea Fries 1825. PI. homon. p. 265: 
. Verrucarinar. Cf. Kórb. 1855. Syst. Lich. 
Pg p. 375. — Par. Rchb. 1828. Consp. 
p. 20. n. 371. 
Fries 1831. Lich. eur. P 8. 449: g. Limbo- 
riear. — Par. Rabenh. 1845. Krypt. II. 1. 
p. 22. — Korb. 1846. Lich. germ. sp. p. 
4. — Mont. 1849 in Orb. Dict. VII. p. 351. 
— Payrh. 1849. Taun. p. 98. 
Endl. 1836. Gen. n. 148. p. 13; 1841. Ench. 
p.10: g. Verrucariear, — Par. Rchb. 1841. 
Nom. p. 15. n. 525. — Fries 1846. Summ. 
veg. Scand. I. p. 121. 
*) ,Nomen nueleum protusum resplelt.* 
