CALIFORNIA ACADEMY OF SCIENCES. 173 



Phacidium heteromelis Ph. & Hk. — On leaves of Hetero- 

 i tides arbutifolia, San Francisco, Feb. 2124. 



Hysterium (Hysterographium) ceanothi Ph. & Hk. — On 

 twigs of Geanothus, Bedwood City, May. 2540. 



Hysterium prominens Ph. & Hk. — On branches of Salix 

 lasiolepis, Sausalito, July. 2647. 



Hysterium Eucalypti Ph. & Hk. — On bark of Eucalyptus, 

 San Francisco, April. 2405. 



Hysterium Loncierje Ph. & Hk. — On decorticated Lonicera 

 involucrata, San Francisco, May. 2472. 



Lophodermium Dracen.e Ph. & Hk. — On Draccena, San 

 Francisco, May. 2514. 



Hypoderma heteromelis Ph. & Hk. — On leaves of Heter- 

 omeles arbutifolia, San Francisco, Feb. 2123. 



Hypoderma Eucalypti Cke. & Hk. — On leaves of Eucalyp- 

 tus, San Francisco, April. 2402. 



Nectria infusaria Cke. & Hk. — On twigs of Acacia, San 

 Francisco, April. 2268, 2362. 



Byssonectria chrysocoma Cke. & Hk. — On Eucalyptus, 

 San Francisco, April. 2321. 



Byssonectria rosella Cke. & Hk. — On dead grass, San 

 Francisco, March. 2241. 



Dialonectria filicina Cke. & Hk. — On stipes of Tree- 

 fern, San Francisco, Feb. 2133. 



Dialonectria eucalypti Cke. & Hk. — On bark of Eucalyp- 

 tus, San Francisco, March — April. 2216, 2359. 



Dialonectria depallens Cke. & Hk. — On stems of Lupinus 

 arboreus, San Francisco, April. 2432. 



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