Uredineee, Pliragraosporoo, Chrysorayxa. 761 



ris rotundatis vel oblongis, subinde angulatis, sparsis vel gregariis, 

 maculis rufo-violacois, flavis vel brunneo-rufis; uredosporis ple- 

 rumque subpolygoniis, globosis vel oblongis, 17-28 s 15-22, verru- 

 cosis, aurantiaco-flavis; soris teleutosporiferis similibus convexis, 

 nullo ordine in greges magnos vel parvos, maculse rufo-brunneae 

 impositos congestis, primo brunneo-rufis, dein aurantiaco-flavis; 

 teleutosporis 10-14 p.. latis, sursum non dilatatis, obtuse rotundatis. 

 ITah. pecidia in acubus, Pini Abietis, uredospor?e et teleu- 

 tosporae in foliis Rliododendri ferruginei, dahurici et 

 hirsuti, in Italia, Gallia, Germania, Sibiria asiatica. 



B. Hemichrysomyxa Winter. Uredospor» et teleutosporae adliuc tantum 

 cognitse, in eadem matrice evolutte. 



3. Chrysomyxa Pirolae (DC.) Rostr. Myc. Notiz. pag. 126, Schroet. 26gi 

 Pilz. Schles. p. 372, ^Ecidimn? Pirolce DC. Fl. Frang. VI, p. 99, 

 Ureclo pirolaia Korn. in Hedwigia 1877, p. 28, Mcidium piro- 

 latum Schwein, Syn. North Amer. Fungi n. 2893, Chrysomyxa 

 pirolata Wint. Die Pilze p. 250, F. E. n. 2622, Linhart. F. Hung. 



In. 340. — Soris uredosporiferis pulverulentis, minutis, rotundatis, 

 mox epidermide rupta cinctis, plerumque ?eque per tolam inferio- 

 rem folii paginam sparsis, flavo-rufescentibus, usque 1 mm. latis; 

 uredosporis rotundatis vel oblongis, saepe angulatis, 19-33 ^j 16-22, 

 verruculoso-punctulatis, aurantiaco-flavis, episporio liyalino ; soris 

 ^ .. teleutosporiferis crustiformibus, minutis, rotundatis, explanatis, fla- 

 R vo-rufis, demum sanguineo-rufls, per totam superficiem folii infe- 

 ».riorem sparsis ; teleutosporis 100-120^:8; sporidiolis globosis, 7-8 

 u.. diam, 



Hah. iu foliis Pirolse rotundifoliae, grandiflorse, mi- 

 noris et secunda), in Germania, Groenlandia, Hungaria, Gallia 

 et America boreali. 



4. Chrysomyxa albida Kuhn in Schroet. Pilz, Schles. pag. 372. — 2002 

 Soris uredosporiferis dilute citrinis, mox expallescentibus, minu- 



tis, punctiformibus, diu epidermide tectis; uredosporis globosis, 



ellipticis vel ovoideis, circ, 26 y.. diam., hyalinis, subtiliter verru- 



culosis; soris teleutosporis solitariis, albis vel flavidulis, plerum- 



que crustas 250-500 ix. latas, explanatas efformantibus; teleuto- 



L sporis, cellula sufi^ultoria exclusa, 5-6-12-locularibus, simplicibus 



■i vel ramosis, episporio hyalino vertice levi vol subpunctulato, ex- 



P- planato vel acutiusculo, loculis singulis valde diftornjibus, 17-47 



5:15-26; sporidiolis globosis, 8,5-9,5 a. diam. 



