PLATE 40 



PUCCINIALES— USTILAGINALES 



(Nos. 1-3: accia, urcdia and telia x5; spores x200; Nos. 4-11: spores x500) 



1. Calyptospora goeppertiana Kuehn 



(Dictel Nat. I'fl. p. 38) 



a. Aecia and aeciospores (Vest. Mic. Ran. Sel. no. 754) 



b. Twig deformed by fungus 



c. Section of bark with germinating teliospores 



2. Triphragmium ulmariae (Schum.) Lk. 



(Syd. Ured. no. 2636) 



a. Uredia and urediospores 



b. Telia and teliospores 



3. Ravenelia epiphylla (Schw.) Diet. 



(liarthol. N. A. Ured. no. 2783) 



a. Teliospores x.^ 



b. Teliospore x200 



4. Tolyposporium junci (Schroet.) Woron. 



(Dictel lb. p. 15, after Ikefeld) 

 a. Germinating spore ball x250 



5. Sorosporium saponariae Rudolphi 



(Id.) 

 a. Stages in development of spore ball, x400, and 

 single spore 



6. Doassansia alismatis (Nees) Cornu 



(Id. p. 23) 

 a. Partial section of spore ball x500 



7. Entyloma microsporum (Ung.) Schroet. 



(I'etr. Fung. Eich. no. 78) 



a. Infected leaf of Ranunculus x5 



b. Spores 



c. Stages in germination of spore x600 (Dietel lb. 



p. 18, after Dc Bary) 



8. Sphacelotheca hydropiperis (Schum.) DeBary 



(Dietel lb. p. 12, after DeBary) 



a. Mass of spores emerging from fruiting body 



b. Section of mature fruiting body 



c. Spores (Syd. Ustilag. no. 332) 



9. Ustilago avenae (Pers.) Jen. 



(Id. p. 8) 



a. Habit xl 



b. Spores (Myc. Herb. Ran, no. 82) 



c. Germinating spores (after Brefeld) 



10. Polysaccopsis hieronymi (Schroet.) Henn. 



(Id. p. 22) 



a. Section of fungus-gall xl 



b. Spore sacks from interior of gall 



c. Hyphae with mature spore balls. 



11. Tilletia tritici (Bjerk.) Wint. 



(Id. p. 17, after Swingle) 



a. Spike of infected wheat xl 



b. Germinating spore (Camb. Bot. Handb. p. 193) 



c. Spore (Eriks. Fung. Par. Scan. no. 256) 



