874 Uredinales, UredinacesB iiifer., Aecidiiim. 



Descriptio conipletii oinnino deliest. 

 LM). Aecidium Adenophorae-verliciliatae Syd., Ann. Mycol. v. XX, 1917, 3017 

 p. 143. — Aecidiis bypopliyllis, niaculis oibiculiiribus 3-5 mni. diain., 

 obscnre brnnneis insidentibus, gregariis, irregnhiriter cui)ulatis, 

 250-300 (X diani., niargine albido iuciso; cellubs pseudoperidii arcte 

 conjnnctis, subrlioniboideis 28-42 ^ 22-26, pariete exteriore striato, 

 4-7 [JL cr., interiore dense verrncoso, 3 [i cr. ; aecidio sporis globosis, 

 subglobosis, V. ellipsoideis, minute verruculosis, subbyalinis, 20-26 

 * 18-22, episporio 1,5 [x cr. 



Rab. in foliis A d e n o p li r a e v e r t i c i 1 1 a t a e , Kuznmake, 

 prov. Rikuchu, Japoniae (M. MiURA). — Ab Aec. Adeno^thorae om- 

 nino diversnm. 



27. Aecidium Campanulastri Wilson, Proc. Jowa Acad. Sc. 17 (1911) 3018 

 p. 74. — Pseudoperidiis subepidermicis, ampliigenis, inaequaliter 

 sparsis in areis subrotundis flavicantibus, 5 mm. lat., breviter cy. 

 lindricis v. profunde cupulatis, 400-700 li diam., cellulis irregula- 

 riter polyhedricis, 15-20 i^ diam., minate granulosis ; aecidiosporis 

 globosis, saepins plus v. minus angulosis, 10-12 *^ 10-15, tunica di- 

 lutissime flavida, 1,5 11 cr. levi. 



Eab. in foliis C a m p a n u 1 a e (Campanulastri) a m e r i c a- 

 n a e , Fayette Jowa, Amer. bor. — Pycnidia non visa. 



28. Aecidium viburnophilum Syd.; Ann. Mycol. XV, 1917, p. 145. — 3018 

 Pycnidiis epiphyllis, niaculis brunneolis gregarie iusidentibus, flavo- 

 brunneis, 90-130 |Ji diam., aecidiis hypophyllis, partibus m;itricis 

 plerumque leniter tumefactis insidentibus, greges 3-8 luu). latos 

 formantibus, breviter cylindraceis, 300 [x diam., albidis, margine 

 vix V. parum revoluto denticulato ; cellulis pseudoi^eridii rhomboi- 



- deis, 22-30 «i 18-25, pariete exteriore irregulariter striato, 7-11 |i, 

 cr., interiore dense verrucoso, 3-4 |i cr. ; aecidiosporis irregularibus, 

 subglobosis, ellipsoideis v. oblongis, saepe angulatis, dense minu- 



• teqne verruculosis, 18-26 * 15-18, episporio 1,5-2 11 cr. 



Hab. in foliis V i b u r u i O p u 1 i, Ussuri, Mauciuria, Asia or. 

 (Palozewski). — Ab Aec. Viburni probe distinctum. 



29. Aecidium Arenariae Vestergr., Microm. rar. sel. exs. 1351 (1909); 302 

 Sydow, Mon. Ured. IV, 1923., p. 261. — Aecidiis amphigenis, ir- 

 regulariter sparsis vel paucis irregulariter aggregatis, brevissime 

 cylindraceis, ca. 200 250 \i diam., margiue lacerato albo revoluto; 

 cellulis peridii flrme coujujictis, 28-32^17-20; sporis globosis, au- 

 gulatis vel ellipsoideis, dense minuteque verruculosis subhyalinis, 

 17-23 * 15-17, episporio 1 [i crasso. 



