PEKISPOllIACEl. 403 



1. Vaccinii, Fr. ; Sow. t. 373. /. 1. On living l)rimclics of Vacciniuiii 



Vitis-idcea. 



2. pulicaris, F7'. On various braiiclies, as fig, alder, etc. 



3. Saubinetii, Mont. {no. 865). On herbaceous stems. 



307. DICHJE3WA, Fr. 



Perithccia subcarbonaceous, elliptic, closed, bursting by a 

 longitudinal fissure. Nucleus and asci diffluent, innato- 

 crurapent. 



1. nigosa, Fr. Ou living bark of oak and beech. 



2. strobilina, Fr. On fir-cones. Not ascigerous, Cnrr. I.e. p. 329. 



308. CAPNODIUM, Mont. 

 Parasitic. Mycelium creeping, black, consisting of branched, 

 articulated, even or mouiliform threads. Perithccia elongated, 

 frequently branched, composed of confluent threads, the tips of 

 which are often free at the apex. 

 1. elongatura, B. and Destu. {110. 900). On pear-leaves, and shoots. 



Order 27. PEBISPORIACEI. 

 Perithccia subglobose, always closed, except by decay, mostly 

 membranaceous. Nucleiis never diffluent. 



309. PERISPORIUM, Fr. 



Peridium subglobose, without any manifest thallus or ap- 

 pendages. Asci clavate. Spores indefinite. 



1. ])rinfeps, B. On dead wood. 



2. Arundinis, Fr. {no. 220), is a very doubtful production. 



310. LASIOBOTRYS, Kze. 



Erumpent. Central peridium lictwccn fleshy and horny, 



2d2 



