-Uredinales, Croaartiacese, Cronartinm. 853 



8. Cronartium occidentale Hedgcock, Bethel et Hunt, Journ. of Agiic. 2944 

 Ees. 14., 1918, p. 413, tab. 54, 56-57. — Pycuidiis caulicolis, sparsis, 

 pustulis 0,5 cm. et ultra loug. efformantibus, chromo-aurantiacis, 

 pycnidiosporis hyalinis, e pyriformibus ovatis v. ellipsoideis, 2-5 [x 



cr. ; aecidiis (Peridermium occiilentale H. Butt. 1. c.) caulicolis hy- 

 pertrophias leves efiformantibus; peridiis inconspicuis, tenuibus eva- 

 nidis levissime protrudeutibus epidermidem v. corticem lacerautibus- 

 celhilis peridialibus- variabilibus extus levibus intus verrucosis circ. 

 19 * 25, tunica 1-5 la cr. ; aecidiosporis variabilibns plerumque e 

 obovatis ellipsoideis 22-38 * 12-28, tunica hyalina 1-5 [>■ cr., extus 

 crebre verrucosa et tuberc. deciduis 1,4^ 1,8 \i latos v. 2,7 i^- long.; 

 uredosoris hypophyllis raro amphigenis in areis irregulariter rotun- 

 datis sparsis e pallide flavescentibus flavis, 0,2-2 mm. diam. centro 

 apertis ; uredosporis 24 « 16, membrana hyalina 2-3 \i cr. extus 

 ecliiuulata praeditis ; teleutosoris hypophyllis raro amphigenis, ra- 

 rissiine in petiolis v. pedunculis efformatis, cylindraceis v. subcy- 

 lindraceis usque 4 mm. loug. 60-170 |ji cr., e brunneo avellaneis brun 

 neo-Vandyke ; teleutosporis e oblongis cylindraceis, 27-56 «s^ 9-19, 

 tunica subhyalina 0,4-2 \k cr. 



Hab. status aecidialis iu P i n o e d u 1 i in Colorado, et P. m 0- 

 n o p h y 1 1 a in Arizona; st. uredo-teleutosporicus in foliis R i b i s 

 et G r o s s u 1 a r i a e plurim. spec. [Saxifragaceae], in Arizona, Co- 

 lorado, Washington, Amer. bor. — Cron. rihicola proximum sed mor- 

 phologice et biologice satis diversum. 



9. Cronarllum Euphrasiae ISr. Ranoiewich, Ann. Univ. Grenoble 1918 2945 

 livr. 3., p. 383 ; Bull. kSoc. Mycol. de Fr., XXXY, 1919, p. 18.— 

 Uredosoris hypophyllis, sparsis, gregariis, pustuliformibus, minu- 

 tissimis, flavidis, pseudoperidio apice aperto, e cellulis oblongis, 

 polyedricis, byalinis, 22-40 ^ 14-22 ; uredosporis ovatis, ellipsoideis, 

 claviformibus, echinatis, pallide flavis, primo pedicellatis, 19-28 « 

 14-21 [1 ; teleutosoris immixtis, cylindraceis, sursum leniter atte- 

 uuatis, rectis, curvulis. flavo-brunneis, 280-590*110-224; teleu- 

 tosporis oblongatis, utrinque truncatis, obtusis, raro rotundatis, 

 flavidis, laevibus, 20-39 * 11-19 n. 



Hah. in foliis Enphrasiae nemorosae [Scrophularia- 

 ceae], pro})e Jausiers Basses-Alpes, Gallia. 



10. Cronartium Alsanum Syd , Ann. Mycol. 1916, p. 70- — Teleutosoris 2946 

 hyi)Oi)hyllis. in epiphyllo maculas flavidas non v. vix marginatas 



3-8 mm. diam. jflficientibus, in greges primo orbiculares dein plus 

 miuus couflnentes 2-5 mm. latos, saepe concentrice dispositis, flavo- 



