^^ Uredinaceae, Ravenelia. 



tis, sparsis et coalescentibus, uigricantibus, subepidermicis ; para- 

 physibus paucis vel nullis; teleutosporis apice obscure castaneo- 

 brunneis, 4-6-cellularibu8, 75-120 a'. diam., levibus; cystibus subtus 

 capitulorum applanatis; pedicello liyalino, brevi, angusto. 



Ilab. in foliis Ichthy omethicC Piscipul.c [= Piscidia 

 erythrina), Florida Amer. bor. 



9. Ravenelia ornata H. et P. Syd., Ann. Mycol. IV (1906) p. 437. — 2798 

 Soris teleutosporiferis hypophyllis, maculis minutis flavidis siepe 

 insidentibus, sparsis, minutissimis, punctiformibus, pulverulentis, 

 atris : uredosporis immixtis globosis, subglobosis vel ellipsoideis, 

 subtiliter echinulatis, dilute brunneis, 14-18 a. diam.; capitulis 

 teleutosporarum globosis vel subglobosis, 65-100 |j.. diam., casta- 

 neo-brunneis, ex 4-7-sporis in omni directioue compositis, tota 

 superficie verrucis prominentibus, hyalinis vel dilute brunueolis 

 dense obtectis, sporis marginalibus prseterea processu elongato 

 usque ad 25 [i. longo, cylindraceo apice capitato-incrassato brun- 

 neo praeditis; cystidiis hyalinis; pedicello brevi, hyalino. 



Rab. in foliis Abri pulchelli, Dehra Dun Indise orient. 

 (E. J. Butler). 



10. Ravenelia Pithecolobii Arthur, Bot. Gaz., vol. XXXIX (1905) 2799 

 p. 394; North Amer. Fl. VII (1907) p. 133. — Pycnidiis ignotis; 

 uredosoris amphigenis, parvis, rotundatis v. oblongis, 0,3-1 mm. 

 diam., subepidermicis, diu tectis, cinnamomeo-brunneis; paraphy- 

 sibus nullis; uredosporis ellipsoideis v. late ovoideis, 24-32 ^ 15-22, 

 tunica flavo-aurata, 2-3 a. cr., apice usque 3-5 ;j.. cr., sparse et 

 papillose echinulata, 4-6 poris germinativis [equatorialibus priedita; 

 teleutosoris amphigenis sparsis, parvis, rotundatis, primum bulla- 



tis, subepidermicis, diu tectis, castaneo-brunneis; paraphysibus 

 nullis; teleutosporis supra castaneo-brunneis, 6-8-celluIaribus, 70- 

 90 IX. diam., 2-3 seriebus tuberculorum, 5-7 a. long., acutis or- 

 natis, pallide brunneis; cystibus apice adpressis, lateraliter con- 

 fertis; pedicello hyalino, brevi, deciduo. 



//a&. in foliis Pithecolobii dulcis et P. Unguis-Cati, 

 Florida et Mexico. 



11. Ravenelia ollgotheles Spcg.^ An. Mus. Nac. Buenos Aires t. XIX 2800 

 (1909y p. 296, — Maculis nullis; acervulis minutis 0,25-0,74 mm. 

 diam., repando orbicularibus planiusculis, rarius conliuentibus, epi- 

 dermide disrupta cinctis, comimctiusculis ; teleutosporis eximie he- 

 misphsericis 50-60 v 35-40, 5-7 cellularibus, cellulis omnibus radian- 

 tibus, quandoquo centrali pr.rditis, unilocularibus, primo fiavidis 



