294 Dredinaceae, Did^fmosjior.T, Piiccinia. 



llab. in caulibus, peJunculis siliquisque Drabse liirtaj var. 

 lejocarpie pr. Asakak Groenlandiffi (Vanhoffen). 



7. Puccinia DidymophysaB Diet. Hedw. 1897, p. 299. — Soris teleu- 1031 

 tosporiferis inaguis, haud raro builatis, ampiiigenis, circularibus, 



in caulibus oLiongis, pulveraceis, lobulis epidermidis ruptie semi- 

 tectis, fuscis; teleutosporis utrinque rotundatis, rnedio constrictis, 

 38-50 « 19-25, flavo-branneis, verrucosis, apice plerumque papilla 

 lata, humili ornatis, pediceilo brevi, ( aduco sutfultis. 



Hdb. in foliis caulibusque D i d y m o p li y s le s p e c. in regione 

 fluminis Seravsclian superioris in Turkestauia (Komarow). 



8. Puccinia effusa Diet. et Hclw. Erythea 1895, p. 81. — ^Ecidiis 1032 

 liypopbjdlis, interdum etiam epiphyllis, i]i cauiibus ac petiolis iate 

 expansis v. minoribus irreguiaribusque et secus nervos ssepe dis- 

 positis; pseudoperidiis brevibus, in petiolis oblongis, margine albo 

 lacerato; ajcidiosporis subglobosis v. ellipticis, membrana hyaiina 

 verrucosa prseditis, 19-30 ^ 15-20; soris uredo- et teleutosporiferis 

 plerumque hypophyllis, etiam caulicoHs, magnitudine variis, sparsis 



V. conliuentibus, atro-brunneis, pulverulentis ; uredosporis breve 

 ellipticis v. globosis, 25-28 v 22-27, brunneis, membrana crassa echi- 

 nulata donatis; teleuto«poris plerumqu.e ellipticis v. obovatis, ty- 

 pice apice rotundatis, interdum deorsum attenuatis, plerumque non 

 incrassatis, verrucosis, castaneis, 30-50 v 22-29, pedicello hyaiino 

 brevi deciduo suffultis. 



Hab. in foliis Violse lobatee et V. ocellatse duobus locis 

 in California 'Holway eb Blasdale). 



9. Puccinia densa Diet. et Holw. Hedw. 1897, p. 298. — Soris te- 1033 

 leutosporiferis in maculis ilavescentibus paginas inferioris foliorum 

 insideutibus, punctiformibi;s, dense gregariis, epidermide erecta cin- 

 ctis; teleutosporis foraia valde irregulari, eliipticis v. obiongis, sa?pe 

 angulatis, papilla hyalina minuta apicali v. laterali instructis, epi- 

 sporio tenui, levi v. subtiliter verrucoso indutis, 27-40 « 14-24, uni- 

 locularibus haud raris, pedicello brevissimo, caduco suffultis. 



Hab. in foliis Viol* glabella?, Washington Amer. bor. 

 (Slksdoef). 



10. Puccinia SphaBralceae "Ell. et Ev. Americ. Natur. 1897, p. 428 syn. ^^ 

 JCcklium Sphceralcec» KII. et Ev. in Bull. Torr. Bot. 01. 1895, 



p. 364. — Spermogoniis epiphyllis in maculis luteoiis; tecidiis hy- 

 pophyllis, dense cijespitosis, 2-8 mm. occupantibus; pseudoperidiis 

 obscure aurantiacis, cylindraceis, primo clausis, dein apertis, mar- 

 gine denticulato, dein integro, '/, mm. altis, 350-400 f/. latis; seci- 



