Deiiteromycetjt, SphjprioidarPK', Hyalodidymfe, Ascochyta. 925 



Sect. 4. IJynlodidyinac. 



« 



ASCOCHYTA Lib. — Syll. III p. 384, X p. 295, XI p. 522, XIV 

 pag. 942. 



1. Aacochyta Matthiolae Oud. Contrib. Fl. Mycol. Pays-Bas XVI, 3497. 

 pag. 69, Hedw. 1898, pag. 178. — Peritheciis in maculis griseo- 



lis, periplieriara versus uunc diffluentibus, tunc vero arcte limi- 

 tatis, aggr^atis, nigris, depressis, transverse 80-90 u. latis, pri- 

 mitus innatis, denique expositis, raembranaceis, centro perforatis ; 

 sporulis liyalinis, rectis, cylindricis v. oblongis, utriuque rotunda- 

 tis, medio l-septatis vix constrictic, 16-21 «^ 3-4. 



Hab. in leguminibus Matthiolae incauai, Hollandia 



2. Ascochyta Cheiranthi Bres. Hedw. 1900, p. 326. — Maculis alu- 3498^ 

 taceis v. fuscidulis, saturatius marginatis, rotundatis vel oblougis, 

 sparsis ; peritheciis epiphyllis, circulariter dispositis, pallidis, 100- 



140 /x. diam. ; sporulis oblongis v. subcylindiaceis, interduni sub- 

 curvatis, 1-septatis, hyalinis, 7-9 « ^y^-^Yj. 



Hdb. in foliis Cheiranthi Cheiri pr. Koenigstein Saxoniae. 



3. Ascochyta Buniadis Syd. Hedw. 1899, pag. (137). — Maculis am- 3493 

 phigenis, sparsis, orbicularibus, ca. 1 cm, diam., sordide griseis, 

 marginatis; peritheciis epiphyllis, numerosissimis, minutissimis, 80- 



90 fi. diam., nigris, globosis, late pertusis ; sporuhs elongato-elli- 

 pticis, demum 1-septatis, hyalinis, 12-20 « 3-4. 



Hab. in foliis languescentibus Buniadis orientalis in horto 

 bot, Berol. Germaniaa. 



4. Ascochyta citricola Mc Alp. Fung. Diseas. Citrus Austr. pag. 98, ssoo 

 fig. 91-92. — Peritheciis punctiformibus, sparsis vel subgregariis, 

 globosis, membranaceis, 80-140 /x. diam., ostiolo papillato, ^O /*. 

 diam. ; sporulis angustf* ellipsoideis, hyalinis vel chlorinis, 1-septa- 



tis, non constrictis, utrinque rotundatis, 9-11 >* 3-4,5, 



Hah. in cortice infuscato nec non in foliis dealbatis v. cinere- 

 scenti-maculatis Citri LimonumetC. Aurantiiin Austra- 

 lia merid. 



5. Ascochyta cinerea Mc Alp. Fung. Diseas. Citrus Austral. p. 110, 3501 

 fig. 160-162. — Maculis cinerescentibus ; peritheciis dense grega- 

 riis, immersis, nigris, membranaceis, 150-^0 a. diam. ; sporulis 

 hyalinis, coacervatis chlorinis, siepe simul conglutinatis, elongato- 



