345 



1602. Herpobasidium struthiopteridis (Rostrup)!, Syn: Gloe- 

 osporium strut. R 89 i "^ 90 1 "», 02 a ''\ See tab. VI figg. 72 &. 73. 



Perennial in living fronds of Struthiopteris. I have (08 a ^"^ wrongly 

 united this species with Uredinopsis struthiopteridis; it is, however, a 

 real Herpobasidium. 



Its attacks will cause characteristic deformations of the host-plant, 

 which makes me consider it an independent species of the genus 

 Herpobasidium. Inside the tissue of the host-plant the peculiar rolls, 

 of Mycelium are found which are so characteristic of Herpobasidium.- 

 It has been found for 23 years on the same plants, but never else- 

 where; it appears in May and is very inconspicuous later in the year. 



Struthiopteris germanica. S. 0sterbro (^^/6 1888 F. Bargesen again 1911). 



Helicobasidium. 



1603. Helicobasidium fimetarium (Fries) Boud., Syll. 1X^^\ Syn: 

 Tremella fimetaria Schum. no 2148, Fries S. M. II "^ (see Boudier 

 1887 "»). 



S. "In fimo vaccino. Juli" (Solium.). 



Tulasnella. 



1604. Tulasnella lilacina Schroeter, Syn: Corticium lil. Sacc, Syll. 



VI 625 



Under the loose bark of various trees. Dec— May. Picea excelsa. J. Viborg 

 Nr. Sa (2/5 06!). Salix caprea. J. Krabbesholm Skov!. Betula alba. S. Fred- 

 riksdal ! 



Auricularia. 



1605. Auricularia auriculae Judae (Fries), Syn: Exidia aur. J. 

 Fries S. M. II ^", Hirneola aur. J. Berk, Syll. VI ™^ Fungus sambu- 

 cinus sive auriculae Judae (Kylling 1688"'), Hylde-0re, Judae 0re 

 (PauUi 1648 '2'), Judas 0ret (Muller 1763 2^ Reg'''). 



Its mycelium lives inside old elder-bushes and the sporophores will 

 appear on the same trees every spring (February—June). Simon Paulli 

 (1648 ^'^) calls it common, old elder-bushes may possibly have been 

 found in greater number at that time, at any rate, it is now very 

 rare. Formerly it was commonly used, macerated in Aqua rosae, for 

 diseases of the eyes (see Schumacher 26 «=«, R 69 =' 6. 75 '^), and it is 

 still sold by the druggists. 



Sambucus nigra. J. Falsgaard (Feddersen); F. Hofmansg3ve (Hesselbo), 

 Gudme, 0. Aaby (Feddersen); Lang. Tranekjaer. 



Pilacre. 



1606. Pilacre faginea (Fries) B. 6. Br., Syll. IV°, Syn: Onygena 



