860 Uredinacete, Didymospora*. Gymnocoiiia. 



nullis V. obsoletis; soris amphigenis, gregariis, subglobosis v. ob- 

 longo-pulvinatis, interdum confluentibus, atris, '/,-1 mm. diam. ; 

 teleutosporis transverse ellipsoideis, septatis, septis constrictis, ca- 

 staneis, 18-24 w 24-30, raro subglobosis continuis, episporio levi, 

 4-6 ,y.; pedicello gracili, hyalino, 40-80 v? 4-5, 



Hab. in foliis Panici spec. in prov. Goyaz Brasilise (Ule). 

 3. Diorchidlum flaccidum (Berk. et Br.) Lagh. Ured. Herb. Fries. 

 1895, p. 80. — Pmcinia flaecidu Berk. et Br. Ceyl. Fg. n. 821 ; 

 Sacc. Syll. VII, n. 656; Webb. Pec. Ured. p. 178. — Teleuto- 

 sporis plerumque verticaiiter septatis, rarissime horizontaUter, 

 mcmbrana levi, ad apicem sporse incrassata, stipiteque persistenti 

 donatis, mox germinantibus. 



//«7>. in foliis Panici in Ceylon et P. Cruris-galli, Eooks 

 Co., Kansas Amer. bor. (Bartholomew). 



GYMNOCONIA Lagh. Ured. herb. Fries. 1895, p. 83 (sine diagnosi). 

 Dietel in Engl. Pflanzenfam. Ured. p. 70 c. ic. (Etym. gymnos 

 nudus et conis pulvis seu sporae). Spermogonia conica. iEcidia 

 caiomatiformia, pseudoperidio et paraphysibus carentia, ambitu irre- 

 gulari. Teleutospone bicellulares. — Generi Puccinice affinis. ^ 



1. Gymnoconia Hyptidis (Curt.) Lagh. 1. c; Uredo Hyptidis Curt. Myc. i270 

 N. Amer. p. 353. — ^Ecidiis amphigenis, sparsis v. in maculis 

 orbicularibus purpureis congregatis, parvis, epidermide rupta cin- 

 ctis; secidiosporis angulato-ovoideo-rotundatis, 18-30 [>.. diam.,mem- 

 brana achroa, grosse reticulato-verrucosa, verrucis faciie deciduis; 

 soris uredosporiferis et teleutosporiferis hypophyllis, sparsis v. ir- 

 regulariter congregatis et confluentibus, rotundatis, pulvinulifor- 

 mibus, ferrugineis, firmis, 0,5 mm. diam., epidermide non tectis; 

 uredosporis (inter teleutosporas) globosis v. ovoideis, 26-30 u. diam., 

 membrana subtenui, fequabili crassitudine, pallide ferruginea, acu- 

 ieata; teleutosporis oblongo-ianceolatis, apice attenuatis v. rarius 

 rotundatis, basi attenuatis, medio pauiio constrictis, 50-68 « 20, mox 

 germinantibus, membrana tenui, aequabili crassitudine, pallide luteo- 



la, ievi ; pediceilo persistenti, tenui, hyaiino, spora paulio longiore. 

 Hab. in foiiis vivis Hyptidis radiatae in Amer. bor. 



2. Gymnoconia Interstltialis (Schiecht.) Lagh. i. c. p. 84. — Stat. 

 tfioidiosp. ^liicidiitm nitens Schw., Ccmma intersiitiale Schiecht.; st. 

 teleutosp. Piiccinia Peckiana, Syll. VII, p. 699. 



Hah. in foiiis vivis Ruborum in Amer. bor., Suecia, Rossia, 

 Germania. 



