Trichia. 179 



Embolus albissimus, Hall, Herb., p. 8 (1742). 



Emlolus, Hall, No. 2138 (1768). 



Mucor pyriformis, Scop. Fl. Cam., 492 (1772). 



Mucor pomiformis, Leers Fl. Herb., 1136 (1775). 



Mucor lacteus, Leers Fl. Herb., 1132 (1775). 



Stemonitis pyriformis, Willd. Fl. Ber., 409 (1787). 



Einbolus lacteus, Hoff. Veg. Or., t. 2, f. 3 (1790). 



Sphaerocarpus chrysospermus, Bull., t. 417, f. 4 (?). 



Trichia olivacea, Pers. Obs., i., 62 (1796). 



Arcyria olivacea, Kansch (1797). 



Trichia cylindrica, Pers. Obs., ii., 33 (1799). 



Trichia cordata, Pers. Obs., ii., 33 (1799). 



Trichia nigripes, Pers. Syn., 178 (1801). 



a pyriformis, /3 cordata, y cylindrical, o vulgaris; Fl. Dan., t. 



1313, f. 2; Curr., Micr. Journ., v., p. 128; Cooke, Hdbk., 



No. 1185. 

 Trichia cratcrioides, Corda, Ic., ii., f. 85 (1838). 



y Trichia varia, v. genuina. 



Lycogala luteum, Mich., t. 95, f. 4 (1729). 



Mucor qidntus, Schff., 296 (1770). 



Mucor granulatus, Schff., No. 286 (1770). 



Lycoperdon vesiculosum, Batsch., 283 (1786). 



Sphaerocarpus chrysospermus, Bull., t. 417, f. 4 (?). 



Stemonitis varia, Pers. in Gmel. Sys., 1470 (1791). 



Stemonitis vesiculosa, Gmel. Sys., 1470 (1791). 



Trichia olivacea, Pers. Obs., 1., 62 (1796). 



Trichia varia, Pers. Disp., p. 10 (1797) ; Eng. Fl., v., 320 ; 



Cooke, Hdbk., No. 1188. 



Lycoperdon luridum, Hedw. Obs., t. xi. A (1802). 

 Trichia favoginea, Schum. Saell., 1455 (1803). 

 Trichia applanata, Hedw., in DC. Organ, t. 60, f. 1 (1827). 



Trichia nitens, Fries. 



"Sporangia sessile on a broad base, crowded, hemispherical, 

 convex above, circular or angular from mutual pressure, prim- 



