398 Rev. M. J. Berkeley on Exotic Fungi. 



high, \ an inch thick above, extremely obtuse ; bark brittle, 

 black ; ostiola not visible to the naked eye ; perithecia rather 

 large, globose. Asci and sporidia as in S, Telfairii. Nearly 

 allied to S. papyracea, but differing in size and form. 

 St. Vincents. Rev. L. Guilding. 



5. S. (Cordyceps) gracilis, Kl. in Hook. Herb. S. digitata, 

 Hook, in Kunth. Syn. vol. i. p. 7. Corky ; stem smooth, 

 forked, fastigiate, slender, subacute, barren at the apex. In- 

 termediate between S. digitata and S. multiplex, Kz. About 

 H inch high, 1 line thick, dull black; bifid or trifid, caespi- 

 tose. Perithecia extending sometimes below the origin of the 

 forks. 



Andes. Humboldt. 



6. S. (Connatae) pruinata, Kl. in Linn. 1. c. p. 489. Peri- 

 thecia globose, effused, growing together, emersed, clothed 

 with white meal, black within; ostiola black, prominent. S. 

 farinosa, Kl. in Hook. Herb. Forming small round pruinose 

 patches, dotted with the black ostiola. Allied to .S. serpens. 

 Certainly not belonging to the tribe Concrescentes. 



North America. On poplar. Dr. Richardson. 



7. S. (Globose) nummularia, Dec. 



On dead branches. Juan Fernandez, No. 1726. May, 

 1830. Not in Fl. Fern. 



8. S. (Depazea) Drymidis, Berk. Epiphyllous, spots white, 

 orbicular, with a distinct brown raised border ; perithecia 

 black, mostly disposed in a single ring near the margin. 



On dead leaves of Drymis. Juan Fernandez, May, 1830. 

 No. 1727. Not in Mont. Fl. Fern. A very pretty species. 



Dothidea. 



1. D. (Erumpentes) granulosa, Kl. in Hook. Herb. Hypo- 

 phyllous, suborbicular, confluent, very thin, depressed, black, 

 most minutely granulose with the superficial cells. Forming 

 little patches, scarcely 1 line broad. 



On leaves of Eugenia Temu, Hook, and Arn. Valparaiso in 

 Chili. 



2. J>. (Xyloma) Musce, Kl. 1. c. Epiphyllous, black, con- 

 sisting of distinct cells, either scattered or collected in round 

 spots. Spots 1 line broad. Cells very minute, shining. 



