98 Sphaeriacese, Hyalodidym:e, Venturia. 



VENTURIA Ces. eL De Not. — Sacc. Syll. I, p. 587. 



1. Venturia chlorospora (Ces.) Ivarst. — Sacc. Syll. I, pag. 580, vai-. 2235 

 canescens Karst. Mjc. fenn. 11, pag. 190, Sphccrella canescens 

 Kar.st. FLing. Fenn. exsicc. 895, — A typo differt sporidiis dilu- 

 tissime luteolis, angustioribus, 14-20 :; 6. — In foliis Salicis acu- 

 tifoIi;e vetustis, Mustiala Fenise. 



*2. Venturia islandica Jolians. Svamp. fran. Island. p. 168, t. XXIX, OoU 

 fig. 10. — Peritlieciis plerumque hypopliyllis, sparsis, superliciali- 

 bus, nigris, .subspha:>roideis vel ovoideis, in superiore parte setulis 

 nigris paucis (7-10), 100-135 y.. longis ornatis; ascis ovoideo- 

 elongatis, plerumque ina,'quilateralibus, j^araphysatis, sessilibus, octo- 

 sporis, 54-57^18-20; sporidiis distichis vel conglobatis, ovoideis 

 vel ovoideo-elongatis, prope basim septatis, ad septum non con- 

 strictis, hyalinis, 19-24-6-8, loculo majore 15-20:^3-5. 



Jfab. in foliis emortuis Dryadis octopetala', Eskifjordur 

 I^slandife orientalis. 



*4. Venturia Cassandras Peck 38 Rep. St. Mus. p. 101, t. 2, fig. 11-14, cvjt 



— Maculis rufo-brunneis v. brunneis, sa:pe centro griseis; perithe- 

 ciis amphigenis, minutis, 70-SO u.. diam., nigris, setis minutis, rectis, 

 paucis, divergentibus, 30-40 u. longis sursum auctis; ascis oblon- 

 gis, sursum leniter constrictis, 40-45^8-10,- sporidiis distichis, ob- 

 longis, quadrinucleatis, medio uniseptato-constrictis, 12^5, iiyalinis. 



Hab. in foliis vivis Cassandrae calyculata?, Caroga Ame- 

 rica; borealis. 



7. Venturia ilicifolla Cooke. — Sacc. Syll. I, p. 588. Diagnosis nova 2201 

 a Winter relata (confr. lledwigia 1885, p. 98) a Saccardiana noii 

 differt nisi setulis peritheciis longioribus, nempe 100-120 s 15; hinc 

 species Saccardoi ut typi varietas breviseta censenda est. 



*7. Venturia SOCia Sacc. et IJerl. in Rev. Myc. tab. LIV, f. 4, bis. ('^S?! 



— Peritheciis globosis, 200-300 a. diain., membranaceis, subastomis, 

 contextu laxo, olivacoo, setuligeris ; setis erectis, subulatis, quan- 

 doque apice recurvatis, continuis, subhyalinis; ascis subclavatis v. 

 subfusoideis, 30-10 c; 10, octosporis, sessilibus, aparaphysatis; spo- 

 ridiis distichis, obloni]fis, utriniiue rotundatis, guttuligeris vel spu- 

 rie uniseptatis, 10-4, hyalinis. 



Ilab. in jiag. infer. foliorum in subiculo Asterinas cu- 



Jusdam Santos in Brasilia. — l"". nohili propin(|ua, a qua setulis 

 subliyalinis etc. ditVert, 



8. Venturla applanata FII. et Mart. in Am. Nat. Dot. I88I, p. 09. G522 



— Pcritheciis hypophyllis, lentiformibus, 100 y.. diam., centro per- 



