SPEGAZZ1XI: MYCETES ARGENT1NENSES. 



301 



strictae, óbscure fuligineae, pedicello subduplo longiore sübchlo- 

 rino acrogene r. pleurogene fultae. 



Hab. Ad folia viva Sjioroboli asperifólii in pratis oirca Men- 

 doza, Jan. 191 18. 



Fig. 5. 



Obs. Maculae nullae y. fcotum folium vix pallescens: ácer- 

 vuli uredosporici turgiduli sed saepius epidermide tecti, longi- 

 tudinaliter anguste rimosi (0,25-1 mm lng.) saepius epiphylli 

 sublateritii, uredosporis globosis 1 2< >- - 2 - 2 u = 20 ;>.) ubique cras- 

 se fcunicatis nubiloso-farctis laevibus v. tenuissime subimper- 

 spicuéque verrueulosis repleti; sori teleutosporici amphigeni 

 laxe gregarii non v. obsolete subseriati erumpenti-subsuperfi- 

 ciales subhemisphaerici v. elliptici (25-35 mm lng. et lat.) 

 atio-ferruginei nudi compactiusculi, teleutosporis utrinque 

 obtusis (30-35 ¡x = 30 u.) pedicello persistente paludo (50¡j 

 5-7 \i-) suffultis constituti. 

 394. Puccinia trachypogonis Speg. (n. sp.) 



i)iag. Acervuli ampMgeni elliptici v. lineares, uredosporici 

 carnet epidermide diu tecti, teleutosporici erumpentes nudi 

 atro-ferruginei; uredosporae subglobosae verruculosae majuscu- 

 lae; teleutosporae elliptico-óbovatae non v. vix constrictae, su- 

 perve ntnrlirv incrcissatae, laeves, óbscure fiiligiveae, -pedicello 

 hyalino parum longiore insidentes. 



