207 



880. Mycosphaerella isariphora (Desm.) Johanson, Syll. I ^''°, 

 Wt. II ™. 



SteUaria holostea. J. Stensballe Skov (! 5/4 02). 



881. Mycosphaerella alsines (Passer.)!, Syll. IX ^^^ 



Ascis globosis 48—60 ^' X 16 ^l; sporidiis conglobatis, ellipsoideis, 

 hyalinis, uniseptatis, 20 M x 5 f^. 



Is very closely connected with Mycosphaerella stellarinearum (Rabh.) 

 Johanson and Myc. Tassiana (de Not.). 



In abundance on dead stems and leaves of Spergularia campestris. Falst. 

 B0t0 (8/8 90). 



882. Mycosphaerella applanata (Ell. 6. Ev.)!, Syll. IX«". 

 On dead twigs of Clematis. J. Rubjerg (! "/? 01). 



883. Mycosphaerella brassicicola (Duby) Ldau, Syll. I ^°\ Wt. 

 IP^\ R03 o., Syn: Ascochyta brassicae Thumen, Syll. IIP", All. VI 

 "' (see Diedicke 12), Kaalens Bladpletsyge (R 02 a "^^ c. icon.). 



Peritheciis minutissimis, superficialibus, dense gregariis maculasque 

 nebulosas efficientibus. Ascis brevibus, basi incrassatis, sursum angu- 

 stioribus, crasse tunicatis, 44—48 i>- ^ 10—12 v-. Sporidiis conglobatis, 

 hyalinis, uniseptatis, non constrictis, rectis vel rariter curvatis, 17—20 

 M X 4—5 ^l. 



Its conidial stage is supposed to be Asteroma brassicae Chev. (see 

 Ouds 97="). 



Has several times proved very noxious in the gardens to leaves of vari- 

 ous cultivated forms of Brassica oleracea. 



884. Mycosphaerella hyperici (Awd.) Starback 89, Syll. I "^ 

 Wt. II "I 



Hypericum perforatum. F. Kirkeby. Hypericum quadratum. S. Ordrup (E.W). 

 Hypericum hirsutum. L. Hardenberg. 



885. Mycosphaerella depazeaeformis (Awd.)!, Syll. P^=6.IX«'2^ 

 Wt. IP", Syn: Karlia oxahdis Rabh., Laestadia ox. Sacc, Syll. 1"=', 

 Mycosphaerella ox. All. &. Schnabl no 338. 



On living leaves of Oxalis acetosella. Maens Klint (Aug. 79, again 2^/8 09!). 



886. Mycosphaerella latebrosa (Cooke) Schroeter, Syll. I "'^ Wt. 

 On fallen leaves of Acer pseudoplatanus. J. Hatting Melle (1 '/s 02). 



887. Mycosphaerella ribis (Fuckel) Feltgen, Syll. I "^^ Wt. II ^^^ 

 (not Sphaeria grossulariae Fries Sclerom. suec. nq 57 see Vleugel 08 b), 

 Lit: Voges 11. See tab. Ill fig. 35 (k tab. IV fig. 52. 



