Parasitic Bacteria and Fungi Occurring in Texas. 15 
23. Pseudoperonspora cubensis (B. & C.) Rostew. 
On Cncnrbitaceae. Texas (50) 
Cucumis Anguria L. College Station. (24) 
24. Rhysotheea Gerani Peek. 
On Geraniaeeae. Texas (50) 
On Geraninm Carolinianm L. Austin. (21) 
On Geranium Caroliniaum L. College Station. (24) 
Order Hypocreales. 
25. Balansia hypoxylon (Pk.) Atkinson. 
On Stipa leucotricha Trin. Austin. (21) Texas. (4) 
26. Neoeosmospara vasinfecta (Atk.) Erw. Smith. 
On Yigna siniensis Hassk. Texas. (35) 
Order Exoascales. 
27. Exoaseus deformans Berk. 
On Amygdalus persica L. College Station. (24) 
Order Perisporiales. 
28. Asterina minor E. & E. 
Houston. (8) 
29. Asterina orbicularis B. & C. 
On Ilex opaca Ait. Texas (8) 
30. Asterina Wrightii B. & C. 
On Cucurbitaceae. Texas. (8) 
31. Dimerosporium pulchrum Sacc. 
On Cornus., Fraxinus, etc. Texas. (13) 
32. Dimerosporium Parkinsoniae Heald & Wolf. 
On Parkinsonia aculeata L. Austin, Seguin, Gonzales, Hal- 
lettsville. (21) 
33. Erysiphe Cichoracearum DC. 
On Ambrosia artemisaefolia L. (24) 
On Ambrosia trifida L. San Marcos. (21) 
On Helianthus sp. San Antonio. (21) 
On Verbena officinalis L. College Station. (24) 
On Xanthium strumarium L. College Station. (24) 
34. Erysiphe galeopsidis DC. 
On Stachys Drummondii Benth. Austin. (21) 
35. Erysiphe graminis DC. 
On Bromus unioloides Willd. 
On Panicum sanguinale L. College Station. (24) 
