272 



On roots of Vaccinium uliginosum. J. Tuesbal in interglacial deposits (Nic. 

 Hartz). 



Tuburcinia. 



1323. Tuburcinia trientalis Berk., Syll. VII '", R 90 e '^° c. icon., 

 Skovstjernebrand (R 04 a 3"). 



The mycelium penetrates the host-plant and produces the conidial 

 stage, called Ascomyces trientalis Berk., in May— June and the resting- 

 spores in July— August. 



Trientalis europaea. J. Knivholt!, Odden Skov (Lind 01), Bruddal!, Ryd- 

 have ! , Lundgaard Skov ! , Hald Bageskov (Gad), Silkeborg (F. K. R.), Addit 

 Skov, Kjeldkser near Vejle (Jeppesen); S. Hornbaek (Exc. ''^/e 84), Teglstrup 

 Hegn (7/7 73), Fredensborg, St. Hareskov ("h 74 H. M. see de By. 82 =). 



1324. Tuburcinia primulicola (Magnus) Rostrup 90 e^^" c. icon., 

 R 02 a22«, Syn: Urocystis prim. Magnus, Syll. VIP", Kodriverbrand 

 (R 04 a 3°). 



The mycelium is perennial in the host-plant, producing conidiis — 

 called Paipalopsis Irmischiae Kiihn, Syll. IV ^^ Ldau VHP' (k IX^^'- 

 in the flowers in May and the resting spores in the capsules June- 

 July (see R 85 f). 



Primula officinalis. J. Stensballegaard Skov (Jeppesen June 75), Barritskov 

 (O. R.). Primula elatior. J. Staby (Jeppesen); F. Lundegaard (Gad); S. Trygge- 

 rad (Raunkiaer), Hylleholt (E. W.), Rosenfeld (Jeppesen, Exs. Thiim. Myc. no 

 2023). Primula acaulis. J. Staby (Jeppesen); L. Sundby (O. R.). 



Urocystis. 



1325. Urocystis luzulae (Schroeter) Wt., Syll. VII =^^ 



In the leaves of Luzula multiflora. F. Lykkesholm Skov (! ^/t 97 see R 

 99 a 256). 



1326. Urocystis Fischeri Kke., R 90 e ^^^ Syn: Ur. agropyri 

 Schroet. partim., Syll. VII "«. 



Carex leporina. J. Trelde Skov (Exc. ^''/t 88). 



1327. Urocystis occulta (Wallr.) Rabenh., Syll. VIP'^ R90 e''=', 

 92 e c. icon., 93 c =\ 02 a, 04 a, Syn: Polycystis parallela Berk. &. Br. 

 R 69 ", 71 '\ Rugens Stsengelbrand (R 69). Lit: Jensen 88 c ^\ F. K. R. 12 



It was, for the first time, recorded from Denmark by H0egh (1797 ''^° 

 see also R 02 a '^'^^) ; that the germinating plant is infected by its spores 

 and that the disease must, therefore, be controlled by treating of the 

 grain is mentioned by Jensen (88 c), M. L. M. (May 1911) and seve- 

 ral others. In the Isle of Bornholm in 1889 the rye was so severely 

 affected that people fell ill in consequence of thrashing it; they com- 

 plained of becoming sleepy and dull after thrashing the rye. 



In the sheaths o( Secale cereale, common in all parts of Denmark, June— July. 



