650 rredinacenc. Puccinia. 



utrinque rotuudatis, v. apice obtiisis, septo non constrictis. tunica 

 levi, obscure castaneo-bruunea, 3-4 a. cr , apice crassiore usque ad 

 10-12 [j.., apiculata; pedicello liyalino, firmo, sporam subirquante 

 V. ea dimidio longiore. 



Hab. in foliis Nocc;i3 decipientis, N. rigidre, N. sua- 

 veolentis, Mexico. 



113. Puccinia jaliscana Arthur, Bot. Gaz. XL '\dOb) pag. 202. — 2302 

 Uredi soris li\popliyllis, parvis, rotundatis, pallide flavidis, mox 

 nudis, subpulveraceis; uredosporis globosis v. oblongo-globoidcis, 

 21-27 * 18-24 pallide brunneis vel subhyalinis. tunica 1,5-2 ;j., 



cr., minute echinulato-verrucosa, poris germinativis 6-8 sparsis; 

 teleutosoris plerunique hypophyllis, parvis, rotundatis, mox nudis, 

 nigricantibus, subpulverulentis; teleutosporis ellipsoideis, 30-32 ^^ 

 20-24, utrinque rotundatis, septo leniter constrictis, semiopacis, 

 tunica theobromino-brunnea, distincte verrucosa, crassa, 2,3-3 a., 

 apice leniter incrassata 4-6 [j..; pedicello hyalino, sporam tequante 

 V. ea dimidio lougiore. 



Hab. in foliis Porophylli Holwayani, Mexico. 



114. Puccinia Ptilosiae Bubak, .Journ. of Mycol. XII (1906; p. 52. — 2503 

 Teleutosoris rotundatis v. ellipsoideis, amphigenis sed plerumque 

 epiphyllis, primum tectis dein nudis '/^-1 mm, latis, obscure ca- 

 staneo-brunneis, pulveraceis; teleutosporis ellipsoideis raro elonga- 



tis, plerumque 33-48 ^ 22-29 (raro 18 ;j.. cr.), utrinque rotundatis 

 V. leniter attenuatis, medio subconstrictis, tunica brunnea 2,5 ;j.. 

 cr. distiucte verrucosa; verrucis 1 ;j,. circ. crassis, poris germi- 

 nativis ab apice et septo plus minusve remotis; pedicello brevi, 

 hyalino. 



Hab. in foliis Ptilosi.c lactucinie, Amador County Cali- 

 foruia. — A Pucc. Picridis-strigoscv Sydow difFert teleutosporis 

 multo miuoribus. 



115. Puccinia Launaeae R. Maire, Ann. Myc. IV (1906) p. 334; Bull. -^^^ 

 Soc. Bot. de Fr. t. LIII 190G) pag. CCIII. — Soris utriusque 

 formLi' in maculis pallidis interdum obsoletis insidentibus. minutis, 

 rotundatis, pulverulentis, epidermido diu tectis, sparsis vel circi- 

 natis; urpdosporiferis cinnamomeo-brunneis; teleutosporiferis atro- 

 brunnois, uredosporis sa-pe immixtis : uredosporis s^ubglobosis vel 

 ovoidcis, 22-26 w 19-22. episporio tenui, flavo-brunneo, laxe echi- 

 nulato, poris 2 lequatorialibus; teleutosporis ollipsoideis vel elli- 

 psoideo-oblongis, ad septum haud vd vix constrictis, utrinque 

 rotuudatis, 33-45*21-26, episporio brunneo, levi, apice haud in- 



