LbiiiutTiJiaCtif, Tilletia 421 



"2. Cintractia axicola (Berk.) Cornu-Sacc. Syll. YII, pag. 480. — 1571 

 Forma spicuiarum Juel, Bih. K. Sv. Vet. Akad. Hajidi. XXIII, 

 Afd. III, n. 10, 1897, p. 7. C. leucoderma (Berk.) P. Henn. f. 

 utriculicola P. Henn. Hedw. 1896, p. 57. — Soris singulis peridio 

 ovoideo v. gioboso, 2-2 '/^ mra. longo, 1 '/,-2 mm. lato, albescente 

 sublevi, apice irregulariter fisso instructis; strato prolifero basali^ 

 placentiformi axim spiculcC occupante. 



Hdb. in spicis Eliynchosporae aurea? etc., Brasiiia. 



3. Clntractia caricicola P. Henn. Hedw. 1895, p. 325. — Soris atris, 1572 

 subglobosis, duris, in axiliis bractearuni, ca. 1-1'/,, mm. diam.; 

 sporis globosis v. subglobosis, primo liyalinis, dein fusco-brunneis, 

 tandem atris, punctulatis, 9-11 v. 12-14 y. diam.; episporio vix 



'/2 (j--. crasso; filamentis subhyalinis instructis. 



Hah. \n bracteis Caricis spathesB in Trarusvaalia (Schlzch- 

 ter)- — A Cintractia CaHcis (Pers.) Magn. videtur diversa. 



4. Cintraclla Cras-galii (Tracy et Earle) P. Magn. Ber. D. Bot. Ges. 1573 

 1896, p. 391; Ustilago Crus-galli Tracy et Earle Bull. Torr. Bot. 

 Club. 1895, p. 175. — Soris paniculag et nodos superiores inco- 

 Jentibus eosqu« omnino destruentibus, pustulas interdum 1 cm. 

 diam. efformantibus ; massa sporarum pulveracea, nigra, primitus 

 raembrana grisea tecta; sporis ovalibus v. subglobosis, fuscis, va- 

 lide echinulatis, 9-10 « 11-13. 



Hab. in paniculis et nodis Panici Cruris-galli, Utah et 

 Washington Araer. bor. 



TILLETIA Tul. — Syll. VII, p. 481, IX, p. 286, XI, p. 283. 



1. THIelia Airae Blytt, Christiania Vid. Selsk. Forh. 1896, n. 6, p. 31. 1574 

 — Sporis globosis aut subovalibus, 25-27 a. diam., episporio hya- 

 lino circiter 2 '/^ p. crasso, aroohs pentagonis subregnlaribus, cir- 

 citer 4 a. latis instructo. 



Hah. in fructibus Airae csespitosae in ins. Reno pr. Tromso 

 (B. Esmark). — A j". decipiente differt sporis majoribus et obscurio- 

 ribus. T. cerebrina Eii. et Ev. differt areolis episporii irregulari- 

 bus cerebriformibus. 



"2. Tilletia Anihoxanthi Blytt, Christiania Vid. Selsk. Forh. 1896. 1575 

 n. 6, p. 31. — Sporis globosis, raro subovalibus, sordide atro- 

 brunneis, hyalinis, reticulatis, 24-27 o. diam., episporio 2 '/^ u., 

 crasso, areolis vulgo pentagonis, 4-5 '/, y.. latis instructo. 



Hah. in fructibus Anthoxanthi odorati pr. Throndhjem, 

 Norvegia (H. Beyx). — T. Rauicenhoffii F. de Waldh. afiinis, sed 



