44 THE WEST VIRGINIA FLORA 



Conidia varying from globular through elliptical to cyl- 

 indrical, dark brown, outer coat easily ruptured, lo x lo, 

 8 X 5, 12 X 5, 15 X 7.5 ^ {Nuttall, 1307). 



TUBERCULARIACEAE. 



TUBERCULARIA Tode. 



T. VULGARIS Tode. 



On twigs, Feb. 23, 1893. On Robin-ia Pseudacacia, Dec. 



1, 1893. On Aralia spinosa, Dec. 13, 1893. On Samhucus 

 pubens. On Acer Negiiiido, April 20, 1894 {Nuttall, 942) 

 On limbs of dead Rhus liirta, Monongalia Co., near Morgan- 

 town, 1891 {Millspaugh) . 



T. HAMATA E. & E., Proc. Phila. Acad., 1894, 386. 



Type habitat : On dead limbs of Celtis occidentalis. Feb. 



2, 1894 {Nuttall, disco V. 1357, 313). 



Depressed hemispherical, umbonate, soon becoming black, 

 .5 to 1.5 mm. diameter, Conidia oblong, slightly curved, 

 hyaline, 5 to 8 x 1.5 to 2 /i on slender simple sporophores 

 30 to 40 n long, incurved or involute at the tips. 



T. sp. 



On Asimina triloba, Feb. 22, 1894. Flesh colored spores 

 18 to 22 X 3 /x {Nuttall, 1 391, 361). 



T. sp. 



Conidia of Xcctria verrucosa. On dead twigs Morus rubra 

 July 25, 189s {Nuttall, 1827, 715). 

 T Sambuci Corda. 



On Sambucus pubens, Feb. 26, 1894 {Nuttall, 1409). 

 T. Celastri Schw. 



On Celastrus scandcns, April 25, 1895. Spores 5 to 6 x 2 i. 

 {Nuttall, 1811). 



DENDRODOCHIUM Bon. 



D. AFFiNE Sacc. 



On bark wet dead stumps, Oct. 24, 1893 {Nuttall, 1229, 

 174). 



D. RUBELLUM MICROSPORUM SaCC. 



.On dead limb Magnolia acuminata, Aug. 16, 1894, Short 

 Creek, alt. 1,000 ft. On Liriodendron Tnlipifcra {Nuttall, 

 1:659)- 



TUBERCULINA Sacc. 



T. PERSiciNA (Ditm.) Sacc. 



Parasitic on Uredo (Cjeoma) nitens, that on Rubus Bailcy- 

 anns, June 10, 1894 {Nuttall. 1557, 527). 



