PyrenotnycetsB, Remihystertaceae, Parmulariella. 



Fam. 8. Hemihysteriaccx Speg. 



HYSTEROSTOMELLA Speg. Syll. IX p. 1098, XI p. 385, XIV 

 p 708, XVI ]>. 655. 



1. Hysterostomella sabalicola Traey et Earle in Bull. of the Torr. 3093 

 bot. Olul». 11)01, p. 185. — Maculis parvis, irregularibus, luteis; 

 stromatibus Bparsis hypophyllis, nigris, scutellatis, parvulis, irre- 

 gulariter ovatis 0,8-1 mm. diam.. margine constrictis; peritheciis 

 elevatis, rugosis, rima percursis, labiis irregulariter conniventibus; 

 ascis ovalibus 40-50^20, octosporis; sporidiis irregulariter in asco 

 dispositis, 1-septatis, fere hyalinis (immaturis?), 20^6. 



lhih. in foliis Sabalis Palmetto, Longboat Key, Fla. Amer. 

 borealis. 



2. Hysterostomella floridana Tracy et Earle in Bull. of the Torr. 3094 

 bot. Club. 1901, p. 185. — Maculis nullis; stromatibus sparsis, 

 epiphyllis, nigris, superficialibus crustiformibus, 1-4 mm. diam., 

 centro rugosis, rima connivente percursis, margine levibus, subi- 

 culo ex hyphis anastomosantibus fuscis composito, ut in Lembosia ; 

 ascis lato ovalibus, octosporis, aparaphysatis, 30-35 « 20-25; spo- 

 ridiis inordinatis, anguste ovatis, 1-septatis. constrictis, apice v. 

 utrinque obtusis, hyalinis pallide olivaceis (probabiliter maturi- 

 tato intense coloratis) 16-18 « 6-7. 



Hab.m foliis Ardisire Pickeringii, Manatee, Fla. Amer. 

 borealis. 



3. Hysterostomella Uleana Rehm — Syll. XVI, p. G55. — var. Ascle 3095 

 piadeae P. Henn. Hedw. 1904, p. 90. — Peritheciis ampliigeiiis 



vel caulicolis, rotundato-maculiformibus, atris 5-7 mm. diam, 

 crustaceis, medio congestis, linearibus, curvatis, rima longitudiua- 

 liter angusta dehiscentibus, contextu parenchymatico atro; ascis 

 oblonge "voideis, vertice tunicatis, rotundatis, octosporis, 26-35 « 

 L4-20; paraphysibus filiformibus 1,5 ;j.. crassis, epithecio olivaceo 

 conglutinatis; hypothecio olivacco; sporidiis subdistichis vel con- 

 ir 1 . . 1 - ; 1 1 i - ellipsoideis, utriuquo obtusis, medio 1-septatis. valde con- 

 strictis, hyalino-fuscidulis 



Hab. in foliis «aulibusque Asclepiadacene cujusdam, Tijuca, 

 de Janeiro Brasiliee (E. Ule). 



PARMULARIELLA P Henn. Pungi Amay, II p. 260 (1904) Etym. a 



