Sphaerioidete, Hyalosporie, Asteroma. 203 



Hah. iri pag. inferiore folioruin Populi moni I ioid is, et P. 

 Troinulae, quie interduai penitus fere atrantur, in Germania et 

 Sibiria. 



7. Asteroma punctiforme Berk. N. Am. F. n. 455. — Punctiforme: 1207 

 floccis radiantibus tenerrimis; sporulis simplicibus cymbiformibus, 

 3-4 nucleatis. 



Hab. in foliis Rosarum in America boreali. 



8. Asteroma HaussknechtiaB Cooke, Grev. 1880, p. 13. — Peritheciis 1208 

 atris, minirais, in inaculas nigras irregulares congestis: sporulis 

 arcte ellipticis, liyalinis, 6 a. longis. 



Hab, in foliis languidis Hausskneclit ia\ Luristan Persiai 

 (Hausskkecht). — ((An Asieromella?)-). 



9. Asteroma Liriedendri Cooke, Grev. XII. p. 25. — Ampbigenum; 1209 

 maculis parvulis, suborbicularibus, fuligineis; peritheciis coavexis, 

 atris; sporulis minutissirais, ovalibus, l^valinis, l,5:sl. 



Hab. \i\ foliis Liriodendri ia Carolina infer. Amer. bor. 



10. Asteroma tinctorium Cooke, Grev. XII. p. 25. — Epiphyllum; 1210 

 maculis suborbicularibus, atro-cinereis; peritheciis irregularibus, 

 applanatis, 100 y.. diam., atris ; sporulis ovato-ellipticis , hyali- 



nis, 2 ::; 1. 



Hab. in foliis Quercus tinctorife in Carol. inf. Amer. bor. 



11. Asteroma Hedysari Thiim. Pilzfl. Sibir. n. 608. — Maculas ma- 1211 

 gnas, plus minusve orbiculatas, obscure griseas, epiphyllas for- 

 mans; fibrillis dilute fuscidulis, ramulosis, tenuibus; peritheciis 

 minutis, dense congestis, liemisphcericis, atrJs, numerosis ; sporulis 

 rarissimis, minutissimis, cylindraceis, achrois, utrinque obtusis, 'd ^\. 



Hab. in foliis vivis et languidis Hedysari setigeri pr. Mi- 

 nussinsk Sibiria^ asiaticae. 



12. Asteroma Hyperici Lasch Iledw. 186, p. 158. — Peritheciis subro- 1212 

 tundis nigris, nucleo albo farctis, floccis radiantibus, subviridi-ci- 

 nerescentibus innatis, ostiolo obsoleto; sporulis oblongis. 



( Hab. in caulibus emortuis Hyperici perforati et atte- 

 nuati pr. Driesen (Lasch), QSstrich (Fuckel), Minussinsk Sibirias 

 (Martiamoff). 



13. Asteroma IVIartianoffianum Tlium. Pilzfl. Sil)ir. n. 429. — Fibril- 1213 

 lis aterrimis, nitidis, in foliorum norvis congestis et delineationem 

 dendriticam formans, explanato-eff"usis, hypo-raro eiiam epiphyl- 



lis ; peritheciis numerosis, plerumque sublinearibus, sparsis ; spo- 

 rulis cylindraceo-ellipticis, utrinque rotundatis, hyalinis. simplici- 

 bus. 5 w 2. 



