764 Uredinese, Phragmosporae, Thecopsora, 



Burrill Parasitic Fungi of Illinois p. 213, Trichohasis Croionis 

 Cooke in Grevillea VI, p. 137. — Amphtgenura; soris uredospo- 

 riferis sparsis, prominulis, rotundatis, epidermide cinctis, rainutis, 

 subcinnamomeis ; uredosporis obovatis , pedicellatis, verruculoso- 

 aculeolatis, 18-30 := 15-21 ; soris teleutosporiferis irregularibus, 

 sparsis vel subinde confluentibus, leniter elevatis, rufo-brunneis; 

 teleutosporis irregularibus, plerumque ellipticis vel oblongis, 1-2- 

 pluri-Iocularibus, levibus, granuloso-farctis, 30-42^11-15, e pal- 

 lido obscure brunneis. 



Hab. in foliis Crotonis capitati, procurabentis, mo- 

 nanthogyni et Crotonopsidis linearis, in Illinois et Ca« 

 lifornia Americae borealis. 



5. Pucciniastrum? ScleriaB Pat. in Journ. de botanique I, (1887) p. 248. ? 



— Pseudoperidiis persistentibus, hypophyllis, minutissirais, fiavis, 

 distinctis, sparsis, aureola violacea folii contextura transcurrente et 

 in opposita pagina maculam efficiente cinctis; uredosporis in£e« 

 qualibus, ellipsoideis vel sph?ericis, longe subtiliterque aculeolatis, 

 flavis, pallidissimis, granuloso-farctis, 20-30 =; 20, paraphysibus nul- 

 lis; teleutosporis haud visis. 



Hab. in foliis Scleria?, Gabon Africae occidentalis (Thollon).^ 



— Pseudoperidia 0,5-1 mra. diam. 



THECOPSORA Magnus in Hedwigia 1875, p. 123 (Etyra. theca ca- 

 psula et psora scabies). Melampsorce sp. auct. — Teleutosporae 

 intracellulares, longitudinaliter divisa^; uredosporai in soros pustu- 

 liformes congestro; ceterum ut in Melampsora et Pucciniastro . 



1. Thecopsora areolata (Wallr.) Magnus in Hedwigia 1875, p. 123, » 

 Melapjsora Padi Wint. Die Pilze p. 244, Sohroet. Pilz. Schles. 

 p. 365, Uredo Padi K. et S. Exsicc. n. 187, Ccvoma porphyroge- 

 niium Link Sp. II, p. 31, Erysibe areolata Wallr. Fl. Crj^pt. 

 Germ. II, Melampsora areolata Fr. Sumraa p. 482, Scleroiiuiii 

 areolatum Fr. Syst. II, p. 263, Ascospora pulverulenia Riess in 

 Klotzsch-Rabenh. Herb. rayc. I, n. 1754, Ureclo porphyrogeniia 

 Link Sp. II, p. 31, Pucciniasiriim areolatum Otth. in Wartm. 

 et Schenk Schw. Crypt. n. 521, Cceoma Padi Libert Crypt. Ard. 

 n. 89. — Soris uredosporiferis macula^ purpurascenti insidentibus, 

 srcpe liiieis rectis (iiervis matricis) definitis, aggregatis, hypophyllis, 

 flavis, pseudoperidio heraispha^rico irregulariter rupto et lacero; 

 uredosporis sphajroideis vel ellipsoideis, vulgo angulatis, 15-23 ^ 

 10-10, aculeatis, flavescentibus; soris teleutosporiferis epidermidi 



