Parasitic Bacteria and Fungi Occurring in Texas. 
33 
306. Bubakia Crotonis (Cooke) Arthur. 
On Croton Texensis (Kl.) Muell. Luling, Georgetown, Round 
Rock, Falfurrias, Victoria, Cuero, Stockdale, Flatonia, Yoak- 
um, Skidmore, Austin. (21) 
307. Co.leosporium Elephantopodis (Schw.) Thum. 
On Elephantopus tomentosus L. Texas. (2) 
On Elephantopus Carolinianus Willd. College Station. (24) 
308. Coleosporium Ipomoeae (Schw.) Burr. 
On Calonyction aculeatum (L.) House. (Ipomoea bona- 
nox L.) 
On Pharbites hederacea (L.) Choisy. (Ipomoea hederacea 
J ack. ) 
On Pharbites purpurea (L.) Voigt. Texas. (2) 
309. Coleosporium Solidaginis (Schw.) Thum. 
On Doellingeria sericicarpoides Small. 
On Euthamia leptocephala (T. & G.) Greene. 
On Solidago flexicaulis L. Texas. (2) 
310. Coleosporium Tereinthinaceae (Schw.) Arthur. 
On Silphium asperinum Hook. 
On Silphium scaberrinum Ell. Texas. (2) 
311. Coleosporium Vernoniae B. & C. 
On Vernonia guadalupensis Heller. Texas. (2) 
On Vernonia sps. Austin. (21) College Station. (24) 
312. Gymnoconia Peckiana (Howe) Franz. 
On Rubus sp. Collected at Huntsville, Texas, by Prof. Carl 
Hartman. 
313. Gymnosporangium exiguum Kern. 
On Sabina sabinoides (H. B. K.) Small. Fredericksburg. 
(25) Austin. (21) 
314. Gymnosporangium globosum Farl. 
On Sabina Sabinoides. Austin. (21) 
On Crataegus sp. Austin. (21) 
315. Gymnosporangium macropus Lk. 
On Crataegus spathulata. College Station. (24) 
On Juniperus Virginiana L. College Station. (24) 
316. Gymnosporagium sp. 
On Pyrus communis L. New Braunfels. (21) 
317. M'elampsora Biglowii Thum. 
On Salix sps. Austin. (21) College Station. (24) 
318. Melampsora Medusae Thum. 
On Populus balsamifera L. College Station. (24) 
On Populus deltoides Marsh. Austin. (21) (24) 
