64 



JOURNAL OF MYCOLOGY. 



[Vol. I, 



On leaves of Arachis hypogcea, Carolina and Alabama (Kavenel.) 

 According to Berkeley (1. c), "a variety occurs on Cassia occiden talis 

 which, amongst the usual threads has others which are slender, articu- 

 lated, with longer oblong 1-septate spores," 

 (116.) Cercospora simulata, Ellis & Everhart, n. s. 



Hypophyllous, forming olive brown patches i— 1 cm. across. Tufts 

 elfused. Hyphse fasciculate, dark brown, slender, undulate and crisped 

 above, 150— 200 x 3 !->■, septate. Conidia oblong or clavate-oblong, brown- 

 ish, about 3-septate, 20—45 x 4—5 !->-. Has longer, darker hyphae and 

 shorter conidia than C. oUvacea (B. & C), and differs also from C. effusa 

 (B. &C.) 



On leaves of Cassia Marylandica, Pine Hills, Ills. (Earle.) 

 ALPHABETICAL LIST OF HOST-PLANTS. 

 (The reference after each name is to the serial number in the preceding 

 descriptions.) 



Abutilon Avicennse (Cercospora althseina, Sacc.) 56. 



Acalypha Yirginica (C. Acalyphse, Pk.) 10. 



Alisma Plantago (C. Alismatis, Ell. & Hoi.) 114. 



Althsea rosea (C. althseina, Sacc.) 56. 



Amorpha canescens (C. passaloroides, Winter) 73. 



Ampelopsis quinquefolia (C. Ampelopsidis, Pk.) 98. 



Amphicarpsea monoica (C. monoica Eli. & Hoi.) 67. 



Apios tuberosa (C. tuberosa, E. & K.) 54. 



Apocynum (C. Apocyni, E. & K.) 108. 



Arachis hypogsea (C. personata B. & C.) 115. 



Aralia nudicaulis (C. leptosperma, Pk.) 53. 



Asclepias Cornuti (C. Asclepiadis, Ell.) 8. 



Asclepias incarnata (C. clavata, Gerard) 96. 



Asclepias obtusifolia (C. clavata, Gerard) 96. 



Baptisia (C. velutina, E. & K.) 82. 



Beet leaves (C. beticola, Sacc.) 12. 



Bcehmeria cylindrica (C. Boehmerise, Pk.) 51. 



Calla palustris (C. Callse, Pk. & Clinton) 21. 



Callicarpa (C. Callicarpse, Cke.) 70. 



Callirrhoe (C. althseina, Sacc ) 56. 



Cassia obtusifolia (C. nigricans, Cke.) 84. 



Cassia Marylandica (C. simulata E. & E.) 116. 



Cassia occidentalis (C. occidentalis, Cke.) 74. 



Caulophyllum thalictroides (C. Caulophylli, Pk.) 62. 



Celery— cultivated (C. Apii, Eres.) 50. 



Cephalanthus occidentalis (C. Cephalanthi, E. & K.) 24. 



Cercis .Canadensis (C. cercidicola. Ell.) 49, (C. chionea, E. & K.,) 102. 



Chenopodium album (C. Chenopodii, Pres.) 4. 



Clematis (C. rubigo, Cke. & Hark.) 64 



Clematis Virginiana (C. squalidula, Pk.)63. 



Crotalaria sagittalis (C. Demetrioniana, Wint.) 40. 



