CALIFORNIA ACADEMY OF SCIENCES. 263 



Fusarium lateritium, Nees. — On Ficus, San Kafael, April. 



1474. 



Fusisporium cerealis, Cke. — On Zea Mays, Healdsburg, 

 April. 1493. 



Fusisporium graminum Cke. — On Zea Mays, Sacramento, 

 April. 1231. 



Epicoccum Equiseti, B. — On dead stems of Equisetum, 

 Sacramento, April. 1228. 



Periconia calicioides, Berk. — On Quercus, Healdsburg, 

 May. 1529. 



Stachybotrys simplex, Cke. — On Agave Americana, San 

 Francisco, March. 2229. 



Mystrosporium Spraguei, B. & C. — On Eucalyptus, San 

 Francisco, March— April. 2286, 2394, 2403. 



Polyscytalum sericeum, Sacc. — On Quercus agrifolia and 

 Cupressus macrocarpa, San Francisco, March — -April. 



2277, 2453, 2461. 



Circinoteichum MACUL.EEORME, Nees.— On twigs of Euca- 

 lyptus, San Francisco, March. 2367. 



Helicosporium vegetum, N. — On leaves of Quercus agri- 

 folia, San Francisco, May. 2550. 



Zygodesmijs pannosus, B & C. — On Quercus agrifolia, Pla- 

 tanus racemosa, and Umbellularia Calif omica, Sausalito, 

 Sunol, and Healdsburg, April. 1510, 1517, 2438, 2452. 



Z. hydnoides, B. & C. — On Platanus racemosa, Sunol, 

 April. 2424. 



Z. fuscus, Cda. — On Pinus insignis, Mt. Diablo, May. 



2489. 



Memnonium effusum, Cda. — On Quercus, Healdsburg, 

 April. 1525. 



Trichlegum atrum, Fr. On stems of Scrophularia Cali- 

 fornia, Tamalpais, April. 1363. 



