tjredinales, llredinacefB infer., Caeoma. 915 



(lispositis, cupulatis, 200-250 [i diam., margine albo denticulato re- 

 voluto; cellulis peridii firme conjuuctis, subrliomljoideis, 24-34* 

 15-18, parietibus fere aequalibus 4-6 |j. crassis, exteriore tenuiter 

 striato, iuteriore verrucoso; sporis angulato-globosis vel baud raro 

 subquadraticis aut rectangularibus, dense verrucosis, subhyalinis 

 24-30 ^ 20-26, episporio 1,5-2 |jl crasso, ad apicem semper distincte 

 incrassato (usque 8 |j,). 



Rah. in foliis Ipomoeae spec. divers. in Brasilia, Peruvia. 



Species gen. Aecidii secundum ordinem alpbabeticum Familiarum et 



matricarum dispositae: 



Acanthaceae 1-2, Amaryllidaceae 3-5, Anacardiaceae 6, Anonaceae 7-9, Apocyna- 

 ceae 10-12, Araliaceae 13, Asclepiadaceae 14-1.5, Basellaceae 16, Berberidaceae 

 17, Bignoniaceae 18-19, Borraginaceae 20-25, Campaualaceae 26-27, Caprifoliaceae 

 28, Caryopliyllaceae 29-30, Conipositae 31-79, Couiferae 80, Convolvulaceae 173, 

 Crassulaceae 81, Cruciferae 82, Cyrillaceae 83, Dipsacaceae 84, Ebenaceae 85-87, 

 Elaeagnaceae 88-92, Ericaceae 93, Euphorbiaceae 94-100, Gentiauaceae 101, Ge- 

 raniaceae 102-106, Haloragaceae 107, Iridaceae 108-109, Labiatae 110-113, Legu- 

 minosae 114-122, Liliaceae 123-127, Loranthaceae 128, Lythraceae 129, Malpi- 

 ghiaceae 130, Moraceae 131, Nyctaginaceae 132, Oeuotheraceae 133, Papaveraceae 

 134-136, Polygalaceae 137, Pbrtulacaceae 138, Eanunculaceae 139-144, Rosaceae 

 145, Rubiaceae 146-153, Eutaceae 154 155, Santalaceae 156, SapiudAceae 157, Sa. 

 xifragaceae 158-159, Scrophulariaceae 160-161, Solanaceae 162-165, Umbelliferae 

 166-169, Verbenaceae 170, Vitaceae 171, matrix ignota 172. 



CAEOMA Link. — Syll. VII p. 863, XI p. 227, XIV p. 407, XVI p. 365, 

 XVII p. 458, XXI p. 786. 



1. Caeoma Leucoji-verni Wroblewski, BuU. Acad. Sc. Cracovie, ser. B, 3165 

 1915, n. 8-10 p. 245 (= ? Melampsora Leucoji-caprearum). — Sydow, 

 Uredin. exsicc. n. 2649. — Pycuidiis in parvos greges positis epi- 

 pbyllis ; aecidiis hypophyllis, elongatis v, annulatis, saepe confiuen- 

 tibus, iu maculis pallidis latis insidentibus; aecidiosporis globosis 



V. ovoideis, tunica crassa verrucis elevatis ambitu polygoniis prae- 

 dita, 18-22*13-19, contentu pallide flavo. 



Ilah. in L e u c o j o v e r n o [Amaryllidaceae] in silvis Szeparowe 

 et Lanczyn prope Kolomea, Poloniae (Wroblewski). 



2. Caeoma dubium C. A. Ludwig, Phytopath. V (1915) p. 281. — Pyc- 3166 

 nidiis hypophyllis, sat copiosis, sparsis, facile visibilibus, subepi- 

 dermicis, aureo-brunneis, hemisphaericis discoideis 80-115 [i latis, 

 50-80 [i altis, periphysibus nullis; aecidiis hypophyllis, in seriebus 

 duabus longitudinalibus, ordinatis, subepidermicis, oblongis, 0,2- 



