012 llredinacerc, Gymnospornns-iiim. 



episporio cinuamomeo-bruiineo, 1-1,5 [i. cr. ; pedicello hyalino, lon- 

 gissimo 3-5 ;j.. diam.; poris germiiiativis apico vel juxta septum 

 siugulis V. binis. 



Ilab. in ramulisque Juniperi sibiricse, Wind Lake Wi- 

 scorsin Amor. bor. (.1. J. Davis). 



8. Gymnosporangium exterum Ark. et Kern., Mycol. I (1909) p. 254. 238C 

 — Pycnidiis epiphyllis, prominulis. depresse globosis, 95-125 * 

 65-90, periphysibus 48-65 [x. long. ; aecidiis hypophyllis, in areis 

 latis decoloratis insidentibus, pseudoperidiis mox laciniatis, non 

 revolutis, cellulis 58-100 ^ 10-18, pariete interiore rugoso 3-5 [j.. 



cr. ; a^cidiosporis late ellipsoideis v. globoideis, 21-26^17-21, tu- || 

 nica pallide cinnamomea, 2-2,5 [i. cr , minutissime verrucosa, poris 

 8-10 sparsis; teleutosoris ramulicolis e mycelio perennanti, fusoi- 

 deis 2-6 cm. long., 0,5-1,5 cm. cr., compressis, subinde versifor- 

 mibus et anastomosantibus, subcastaneo-brunneis, demum (ob ger- 

 minationem I flavidis; teleutosporis ellipsoideis, 32-42 « 18-23, utrin- 

 que rotundatis, tunica subcinnamomea, 1-1,5 \y. cr., poro singulo 

 in quaque cellula; pedicellis cylindricis, lequalibus, longissimis, 3- 

 4 [X. cr, 



Hdb. st. oecid. in foliis Porteranthi (Spir;ea) stipulati, 

 Perryville (Demetrio) et Mammoth Cave (Allen); st. teleut. in 

 ramulis Juniperi virginianiC, Mammoth Cave Ky. Amer. 

 bor. (Ar.TiiUR. Kern). 



9. Gymnosporangium globosum Farl , The Gymosp. of the Un, States. 2381 

 p. 18. t. I, f. 7-11 'ut var. Gijmn. fusci). Status iccidialis; ^l^^ci- 

 dium glohosum Farl., Bibliogr. Index (1905) p. 49, Fischer. Hed- 

 wig. XXXIV (1895; p. 4, fig. 6, p. 3. — Pseudoperidii cellu^is 

 pariete laterali striis regularius parallelis et confertioribus, cetera 



ut in ^Ec. cancellato ; teleutosoris dense aggregatis, siccis atro- 

 brunneis, udis aurantiacis, compresse conoideis, linguiformibus, 8- 

 25 mm. long. : teleutosporis ovoideis subacutis, 38-45 « 19-21 ; pro- 

 myceliis pro more quatuor; mycelio perennanti, ramis hinc inde 

 globoso-inflatis. 



Ilah. .st. :i'cid. in foliis Piri Mali, Sorbi americanic, 

 Cratsegi plur. spec. ; st. teleut. in ramulis vivis Juniperi 

 virgiuian.i' in Americic borealis pluribus locis. 

 10 Gymnosporangium tremelloides Hartig, Lehrb. d. Baumkr. U ed. 2382 

 p. 53 ct Lehrb. d. Piianzenkr. p. 149, f 133-135. — /Ecidiis [Efe- 

 btelia penicillata Mull., Fr., nou Reb.). — Pseudoperidiis hypo- 

 phyllis cupulntis in aroa tuborculosa nascentibus, crassiusculis ad 



