go Field Columbian Museum — Botany, Vol. i. 



RAMULARIA Ung. 



R. Celastri Ell. & Mart. 



On leaves of Celastrus scandens near the ground. Oct. ii, 

 1894. Conidia 15 to 28 // [Nut tall, 1700). 



R. Tulasnei Sacc. 



On Fragaria cult., Oct. 27, 1894 {Nut tall, 1724). 



R. Taraxaci Karst. 



On Taraxacum Taraxacum, Oct. 20, 1894 [Nuttall, 1722). 



DEM ATI ACE ^. 

 CONIOSPORIUM Link. 

 C. harknessioides (Ell. & Holl.) Sacc. 



On A'uuu'x acetosella, Oct. 20, 1894 {Nuitall, 1727, 613). 



TORULA Pers. 

 T. dimidiata Penz. 



On Jihus hirta, alt. 1,300 ft., Nov. 21, id>()}){Nuttall, 1273,220). 



T. herbarum Link. 



Oxs. Asparagus officinalis, Nov. i, x'i'^^^Nuttall, 1240, 186). 



PERICONIA Bon. 

 P. pycnospora Fres. 



On Parthenocissus quinquefolia, Feb. 20, 1894. Conidia 12.5 to 

 15 //. diameter. On Rubus odoratus. On Folymfiia (Jvedalia. On 

 Phytolacca decandra, hyphae 600 x 15 to 16 // {Nuttall, 141 3). On 

 Polymnia Uvedalia, spores 12.5 to 15// Nov. 16, I'^g^ {Nuttall, 

 1743)- 



GONATOBOTRYUM Sacc. 



G. maculiocolum (Wint.) Sacc. 



On young sprouts Hamamelis Virginica i to 2 feet high; Short 

 Creek, alt. 1,850 ft., Aug. 15, 1894 {Nuttall, 1656). 



STREPTOTHRIX Corda. 

 S. atra B. & C. 



On dead limbs on ground. Conidia 6 to 8 x 4. 5 to 5 11, Dec. 

 16, 1893 {Nuttall, 1329). 



ZYGODESMUS Corda. 



Z. graminicola E. & E. 



On Car ex Fraseri, spores 7.5// Feb. 11, i^(^^ {Nuttall, 1374, 



334)- 



Z. pannosus B. & C. 



On charred bark. May 28, 1894 {Nuttall, 1531, 502). 



