808 Uredinales, Pucciuiacete, Gjmnosporaugiese, Gymnosporangium. 



pius plura fasciculata obvallantibus, piliformibus, introrsum cur- 

 vatis, 95-110 * 4-5, amoene alutaceis. 



Hah. in foliis subvivis C a u ar i i sp. [Burseraceae], Los BaFios, 

 in ins. Cuba (S. A. Reyes, comm. Baker) — De hoc syn. cnfr. 

 etiam Sydow, Anu. Myc. 10., 1918, p. 243. 



SKIERKA Rac. — Syll. XVI p. 271, XXI p. 609. 



1. Skierka Holwayi Artbur, Amer. Journ. of Bot. V, 1918, p. 433. — 

 Pycnidiis ampbigenis, solitariis v. parce gregariis, conspicuis rubro- 

 brunneis, subepidermicis, discoideis, 416-448 |j. bitis 96-128 \i. alt., 

 peripbysibus verisimiliter nullis ; uredosoris plerumque epiphyllis, 

 pycnidia in greges 1-5 mm. latos circumdantibus, rotundatis 0,1- 

 0,2 mm. diam., ampullaceis epidermide incrassata late tectis dein 

 poro minuto apertis; sporis primo in cirrhum laxum congestis dein 

 secedentibus et pulveraceis, apparenter cinnamomeo-brunneis; ure- 

 dosporis oblongo-fusoideis v. ellipsoideo-fusoideis, 43-60 * 19-26: tu- 

 nica bruuneo-aurata, 2,5-3 [x cr., uda parte externa hygroscopica 

 pallidiori usque 7-10 li incrassata, apice acutato, 7-9 v- longo udore 

 usque 10 * 15 n, arida minutissime et inconspicue verrucosa, uda 

 apparenter levi, poris germ. indistinctis, verisimiliter 2 aequato- 

 rialibus praedita; teleutosoris hypophylbs, uredosoris contrappositis 

 et subconformibus ; teleutosporis oblongo-fusoideis , 35-50*12-19 

 apice longe acuto et subfiliformi excepto, infra angustatis et hilo 

 distincto praeditis, in acer^nilos cylindraceos 4-5 mm. long. 80-150 [x 

 cr. concretis ; tunica hyalina v. pallide flavescenti, stratu interno 

 1 jJL €r. externo parum conspicuo udo 3-9 cr. collabescenti ; apice 

 usque 100 |jl lougo et quoque evauescenti, infra pedicello incon- 

 spicuo gracili ex hilo secedenti. 



Eab. in foliis T h o u i n i d i i d e c a n d r i [Sapindaceae] , Sa- 

 uarate, et T h o u i n i d i i sp., Agua Caliente, in Guatemala, Amer. 

 centr. (Holway). 



Suhf. Gymnosporangieae 



GYMNOSPORANGIUM Hedw. — Syll. VII p. 737, IX p. 314, XI p. 205, 

 XVI p. 314, XVII p. 271, 461, XXI p. 610. 



Gi/mnosporangia Japouiae sec. Tyoz. Tauaka (« Mycologia » 1922) 



A. Teleutosori cauHcoH et liypertrophias efforniantes. 



1. Teleutosori in tumoribus .spliaeroidcis insidentes, Juniperi chinensis et chin. 



