164 CALIFORNIA ACADEMY OF SCIENCES. 



Stigmina platani, Sacc. — On leaves of Platanus racemosa, 

 Niles, Nov. 3381. 



Clasterisporium strepsiceras (Ces).— On dead stems of 

 Sambucus, Sausalito, June. 2(500. 



Triposporium elegans Corda. — On decaying Eucalyptus 

 globulus, San Francisco, Sept. 2857. 



Chalara setosa. Conceptacles flask-shaped, pale brown, 

 abruptly contracting into a neck about twice tlie length of 

 the body, united at the base into tufts, from among which 

 spring non-septate set* of 8 or 10 times their length : spores 

 hyaline, oblong, uniseptate, truncate at the ends. Set?e 

 8 X 224, flask 12 X 24; spore 4 X 20. 



Forming small, very pale brown spots on the upper sur- 

 face of dead leaves of Quercus densifiora. Tamalpais, Nov. 



2907. 



C. fusidioides Corda. — On decaying Eucalyptus, San Fran- 

 cisco, Sept. 2851. 



C. Montellica Sacc. — On Eucalyptus globulus, San Fran- 

 cisco, Sept. 2852. 



C. brachyptera Sacc. — On Umbellularia Calif or nica, de- 

 caying, Sausalito, Aug. 2744. 



Celetopsis fusca Corda. — On Eucalyptus decaying, San 

 Francisco, Sept. 2854. 



Stysanus stemoxitis Corda. — On decaying leaves of Eu- 

 calyptus, San Francisco, January. 3609. 



Cercospora glomerata. Hypha short, springing from an 

 oblong upright mass J mm. in length; spores brown, slightly 

 attenuated upwards, 3 — 5-septate, 10 — 12x60 — 70//. — On 

 living leaves of Garrya elliptica, Tamalpais, March, 1884. 



3651. 



Tetraploa scabra. Effused in small greenish-black 

 patches: spores brown, oval, quadriarticulate, studded all 



