U.stilagiiicaj, Aiucrospurie, iintyloiiia. 4S7 



Jlab. in tbliis Ze;e Maydis IJfisbaue Queeiislaud (1]ailey). 

 — Pustuke 250-500 y.. loiigre, pallidae, brunnea?, maculis flavis. 



Species niiiius nntas. 



25. Tilletia Avenae Ulo in Hedwigia 1886, p. W.l — Folia bullata 17«4 



cffoniiaiis ; sporis 



Ifab. iii Avena pratensi prope Koburg Gerraaniae. 

 2Ck Tilietia aculeata Ule in Hedwigia 1880, p. 112. — Tilleiice strii' 1735 

 formi similis; sporis majoribus, ol)scurius coloratis, distincte acu- 

 leolatis. 



7/a^. in roliis vagiiiisque A g ro p y ri repentis in silvulis pr. 

 Koburg aliisque locis Gcrmanise. — Sori atri, intumescentes, plu- 

 rimi confluentes, dein epidermide rupta caeruleo-grisei. 



27. Tilletia Brizae Ule in Hedwigia 1886, p. 113. — Habitus Tille' ngo 

 iicv, striiformis ; sporis paullulo inajoribus, regularibus. 



Ilab. in foliis etc. Briza^ media3 in Germania. 



28. Tilletia alopecurivora U!e in Iledwigia isso, p. 11.). — Soris ns: 

 sti'iiformibus, saepe erumpentibus, subtilibus; sporis 



Ilal). \n foliis Alopecuri pratensis in Germania. 

 20. Tilletia sterilis Ule in Hedwigia 18SG, p. 114. Sporis papiliosis. nss 

 Hab. \n foliis Festucae ovina?etKoeleriae cristatae in 

 Germania. 



ENTYLOMA De IJary in Botan. Zeitung. 1874, pag. 101, Winter Die 

 Pilze p. 111, Schroet. Pilzfi. Schles. p, 281 (Etym. ab eniijloo 

 turgesco). — Mycelium intercellulare, haud gelatinosum; spora^ 

 solitaria», in hypliis terminales vel intercalares, ut in Tilleiia ger- 

 minantes, saspe gregatini congesta», episporio crasso, plerumque 

 pluristratoso, hyalino v. brunneolo v. brunneo-fusco, levi v. foveo- 

 lato; promycelium tiliforme; sporidiola plura acrogena, elongata, 

 pro more per paria copulantia. Conidia (in nonnuUis speciebus) in 

 hyphis brevibus exeuntibus acrogeua, c^espitulos albos indetermina- 

 tos efforniantia {Cylindrosporium). 



A. Sori maeulas indeterminatas, albidas vel brunneolas, explanatas, 

 efformantes, non vel vix snperticiem raatricis turaefacientes. 



1. Evolntio conidiorura vet spnridiolorum in niatrice viva observata. 



1. Entylotna serotinum Schroet. ia Cohn Beitr. II, pag. 437, Pilz. 1789 

 Schles. pag. 281, Winter Die Pilze pag. 113. — Maculis expla- 

 natis, rotundatis, 2-4 min. latis, primo albidis, late expansis, doiii 

 brunneolis; sporis globosis, raro angulatis vel oblongis, 11-14 j. 



