139 



Scleroderris. 



500. Scleroderris difFormis Rostrup. See figg. 20 6. 21 tab. 2. 

 Apothecia difformia, subglobosa vel elongata et flexuoso-repantia, 



immarginata, nigra, nitida, deinde concava, gregaria vel caespitosa ; 

 asci elongato-clavati, 100—140 ^^ 1., 10—15 (^ cr. sporae elongatae, disti- 

 chae, 44—64 M- X 4—5 t^. Paraphyses numerosae, filiformes, apice saepe 

 leniter incrassatae, subinde ramosae (E. R. in herbario). 



On the bark on the lower part of the trunk of Pinus strobus. S. Toustrup 

 S0 in Gribskov (^o/s 91). 



501. Scleroderris fuliginosa (Fries) Karst, Syll. VIII ='=, Rehm 

 III "" (k "" c. icon., R 02 a "\ Syn: Cenangium ful. Fries El. II '"'. 



It is a true parasite which, within a short time, kills the affected 

 branches (R % q '^'^. 



Its conidial stage is called Mastomyces proboscidea (Fries) Sacc. 



Salix alba. S. Damhussaen. Salix alba Xfiagilis. S. Gl. Kegegaard. Salix 

 daphnoides. J. Kolbensig Planteskole. Salix caprea X viminalis. J. Hollund So- 

 gaard. 



502. Scleroderris ribis (Fries)!, Syn: Cenangium rib. Fries S. M. 

 I1 1", Sclerod. ribesia (Pers.) K., Syll. VIII ^»\ Rehm III '">\ R 02 a "^ 



Its conidial stage is called Mastomyces uberiformis (Fries) Karsten. 

 Ribes nigrum. S. Dyrehaven, Ermelunden (O. R.); L. Stensgaard. Ribes 

 rubrum. J Rugtvedgaard (O. R.), Krabbesholm Skov!. 



503. Scleroderris aggregata (Lasch) Rehm III ='' & '"', Syn: 

 Ephelina rhinanthi Sacc, Syll. VIII ^^^, Sclerotium rhin. Magnus, Syll. 

 XIV""; Skjaller-St0vkugle H. 37"° 



Rostrup mentions it (84 j "^), describing its conidial stage without 

 denominating it. 



Alectorolophus major &. minor. S. Snejbjerg, Utoft; Glaene; F. Brsndeskov, 

 Holmdrup; S. Kallundborg (Ottesen), Lersoen. Alectorolophus apterus. J. Ski- 

 veren (L. K. R.). Euphrasia officinalis. S. Bromme. Euphrasia gracilis. B. Ro 

 (R 06 dd "S). 



Phacidiaceae. 



Pseudophacidium . 



504. Pseudophacidium degenerans Karst., Syll. VIII ™, Rehm 

 JJJ94 g^ 1249^ Syn: Cenangium vaccinii Fuck., Syll. VIII ='«_ Phacidium 

 deg. Karsten. 



On dead twigs of Vaccinium uliginosum. S. Gammelmose (R 06 cc ^^T). l. 

 Stokkemarke Tervelyng (R 85 c). 



