Xenodochus, Schl.
Spores multiseptate, moniliform, breaking up into many distinct articulations.—Berk. Outl., pp. 328.
Xenodochus carbonarius, Schl. Burnet Chain-Brand; scattered, in small tufts, hypogenous; spores curved or straight, composed of from 5 to 15 articulations; obtuse at one extremity, slightly attenuate at the other.—On Burnet. Very rare. ([Plate III.] fig. 29.)