— 39 



12. Uromyces Desmodii C. Rav. Fungi Amer. 

 No. 49. Hypophylla. Son's punctiformibus, atrobrunneis, 

 gregariis, epidermide cinctis. Pseudosporis ellipticis, supra 

 truncatis, rubro-brunneis, leniter asperulis. Stipite elongato, 

 hyalino. ,03x02 mm. stipes, ,06— ,07 mm. On leaves of 

 Desmodium canescens. S. Carolina (Rav.) 



13. Ramularia Desmodii C. Rav. Fungi Amer. 

 No. 62. Niveura. Caespitulis suborbicularibus, vel con- 

 fluentibus. Hyphis brevibus, sporis lanceolatis, vel cylin- 

 draceis, utrinque obtusis, demum uniseptatis, hyalinis. 

 ,02 — ,025 X, 005 mm. On living leaves of Desmodium 

 ciliare. S. Carolina (Rav.) 



14. Cercospora Polygonorum C. Rav. Fungi 

 Amer. No. 66. Epiphylla, fuliginosa, in maculis suborbicu- 

 laribus enata. Hyphis fasciculatis, brunneis. Sporis cylindra- 

 ceis, utrinque obtusis, 3— 4 septatis, hyalinis,05— ,08 X 007 mm. 

 On leaves of Polygonum acre. S. Carolina (Rav.) 



15. Cercospora occidentalis C. Rav. Fungi Amer. 

 No. 65. Epiphylla, fuliginosa, in maculis suborbicularibus enata. 

 Hyphis brevibus, dense fasciculatis, septatis brunneis. 

 Sporis cylindraceo clavatis, sursum attenuatis, hyalinis, multi- 

 septatis 0,1 — 0,12 mm. On leaves of Cassia occidentalis. 

 S. Carolina (Raven el.) 



16. Cercospora Lupini C. Rav. Fungi Amer. 

 No. 67. Epiphylla, fuliginosa, in maculis suborbicularibus 

 obsita. Hyphis ramulosis, septatis. Sporis cylindraceis rectis, 

 3-5 septatis, vix attenuatis, hyalinis. ,05— ,07 X ,003 mm. 

 On leaves of Lupin us diffusus. S. Carolina (Ravenel.) 



17. Cercospora aeruginosa C. Rav. Fungi Amer. 

 No. 68. Macula irregularis, suborbicularis, fusca. Hyphis 

 aeruginosis, dense fasciculatis, brevibus. Sporis cylindraceis 

 sursum attenuatis, 3—5 septatis ,06 X, 0035 mm. Hyphae 

 ?035 mm. long. On leaves of Rhamnus. S. Carolina 

 (Ravenel.) 



18. Sphaeria (Caulicolae) Ludwigiae C. Gre- 

 garia. Perithecia tecta, epidermide nigrofacta, elevata. Ascis 

 clavatis. Sporidiis ellipticis, vel pyriformibus, continuis, hya- 

 «nis, biseriatis. ,025 X, 01 mm. On steins of Ludwigia. 

 S- Carolina (Ravenel.) 



19. Sph aerell a gl a ucaC. Rav. Fungi Amer. No. 94. 

 Epiphylla. Maculis pallidis, suborbicularibus, roseo - cinctis. 

 Peritheciis semi-immersis, subglobosis, brunneis. Ascis cla- 

 v atis. Sporidiis breviter lanceolatis, uniseptatis , hyalinis. 

 ,012— ,014>c,004 mm. On leaves of Magnolia glauca. 

 S. Carolina (Rav.) 



