898 Ureditiales, Dredinacese infer., Aecidium. 



siuuoso-cariosis, dense reticulato-scruposis ; aecidiis iu fissurls tu- 

 morum deuse coustipatis, uon vel vix exsertis ; albidulis, pseudo- 

 peridio teuui, e cellulis irabricatis, rhomboideo-ellipsoideis, 30 40 

 * 25-28, crassiuscule tuuicatis, dense miuuteque papillulatis effor- 

 matis; aecidiosporis globosis, e mutua pressioue subangulosis, 25- 

 30 <s> 25-28, subbyaliuis, episporio ubique teuui, densissime et mi- 

 nutissime papilhiloso. 



Hab. in foliis Gleclionis thymoidis, in collinis prope 

 Bomplaud, Misiones, Argentina. — An status aecidiosporicus Puc- 

 ciniae Glechonis Speg. ? 



111. AecidJum lejocarpum Syd,, Ann. Mycol. 1917, p. 143. — Aecidiis sio- 

 hypophyllis, in epiphyllo ma(;ulas minutas 2-4 mm. diam., flavidas 

 generantibus, dense gregariis, cupulatis, 250-300 [x diam., margine 

 revoluto iuciso ; cellulis pseudoperidii arcte coujunetis, oblongis, 

 18-26^16-21; aecidiosporis angulato-globosis, ellipsoideis v. oblon- 

 gis, sublevibus, subhyalinis, 15-26^12-16; episporio 1 [i cr. 



Hab. in foliis Ocimi cani, Koilpatti, Tinnevelly, Madras 

 Ind. orient. (W. Mac Eae), in foliis Ocimi obovati, Natal 

 Afr. (J. M. Wood). — Ab Aec. Ocimi P. Henn. satis diversum. 



112. Aecidium subsimulans Arth. et Maius, Bull. Torr. Bot. Cl. 47., 3i03 

 1920, p. 475. — Pycnidiis amphigenis, subepidermicis, 80-120 [x 

 diam., brunueis ; aecidiis hypophyllis, maculis brunneolis vel rufis 



2-5 mm. diam. iusidentibus, dense aggregatis, cylindraceis, 0,5-1 

 mm. altis, 200-300 [i latis, margiue albo erecto vel suberecto inciso; 

 cellulis peridii firme conjunctis, rhomboideis, 30-45 |jl lougis, 18-25 [1. 

 latis, pariete exteriore striato 9-13 ^ crasso, interiore deuse ver- 

 rucoso 4-6 [i crasso; sporis giobosis, ellipsoideis vel oblongis, saepe 

 angulatis, deusissime miuuteque verruculosis, subhyalinis, 23-30«- 

 18-23, episporio ubique 1,5-2 [i crasso. 



Hab. in foliis S a 1 v i a e c a n d i c a n t i s, L e m m o n i et spec. 

 affln. in Mexico et Arizona, Americae bor. 



113. AecJdium zonatum Sacc, Ann. Mycolog. XI, 1913, p. 14. — Ma- 3104 

 culis amphigenis, subcircularibus, 4-5 mm. diam., centro viridi- 

 brunneis, halone annulato, sordide albido 1-2 mm. lato, pellucido 

 cinctis; pseudoperidiis 10-15 in centro maculae confertiusculis, scu- 

 tellatis, 200 \y lat., parum emergentibus, melleis, margine integro; 

 pseudoperidii cellulis polygoniis, 30-35 ii loug., episporio striolato 

 3,5 (X cr., exterioribus oblique subrhombeis tuuica e latere externo 

 usque ad 10-11 [ji incrassata, sordide melleis ; aecidiosporis couco- 

 loribus, globulosis, 16-22 (Ji diam., tunica 2 [j, cr. levi, aequali ; ae- 



