MYXOGASTKES. 



309 



1. fusca, Roth; Grc'v. ^.170. On old stumps, etc. 



2. fcrniginca, M)b. Sih. lk'i\f. 6 yl, B. On old stumps, etc. 



3. typhoides, DC. ; Bakch,/. 176 ; {no. 113). On dead leaves, etc. 



4. ovata, P.; II. Dan. t. 2091./. 1 ; Soio. t. 259. On old wainscot- 



ing, etc. 



5. obtusata, Fr.; Fl Dan. i. 2091./ 2. On dead wood. 



6. pulcliella, Tinh. {no. 217, idU; afujure). On dead Plerh a(piiUna. 



7. Physaroides, A. and S. t. 2./. 8 {no. 386). On mossy stumps. 



8. violacea, Fr. {no. 387). On moss. 



9. arcyrioidcs, Soinm. {no. 111). On dead laurel-leaves. 



82. ENERTHENEMA, Boivm. 



Peridiura very delicate^ simple, evanescent, except at the 

 apex, where it is adnate Avitli the dilated top of the pene- 

 trating dark stem. Capillitium dependent, attached to the 

 dilated disc. Spores surrounded by a cyst. 



1. elegans, Bowin. in Linn. Tr. xvi. i. IG. (Plate 1, fig. 6 c.) Stemo- 

 nitis papillata, P. On decayed wood. 



83. DICTYDIUM, SchracL 



Peridium simple, very delicate, reticulated or veined from 

 the innate capillitium. 



1. undjilicatum, SchracL; Grev. t. 153. On pine-stumps. 



84. CRIBBARIA, Schrad. 



Peridium simple, persistent below, vanishing above. Flocci 

 innate, forming a free network in the upper half of the 

 peridium. 



1. intermedia, B. ; Sow. t. 400./. 5. On rotten wood. 



