7? 

 It goes to: 



Melica nutans 



" tmiflora 



Sesleria coerulea 

 It does not go to 



Anthoxanthttm odoratum 



Arrlienatheriim elatius 



Brachypodiuin caespitosum 



BroKiuis erectus 



Eactylis glomerata 



Festuca pseudongrartis 



Holcus iKOlle 



" lanatum 



Hordetun bulboe-um 



Koeleria valesiaea 



LoliiaBi perenne 



Milica ciliata 



" effustun 



Poa pratensis 



Poa alpina 



Secale cereale 



In nature Claviceps sclerotia or the conidial stage of same 



are never found on Melica unifloi-a and M, nutans. Infection takes place 



only under artificial conditions and here it is only slight, sclerotia 



being never formed. 



dSTxGiEgis from the saiEe host and from leuenen infects only 



Sesleria coerulea, hut does not go to any of the above listed hosts of this 



* 



Ci'-iceps. This shows that the clirrate and locality might have some 

 effect upon the adaptability of Claviceps to some hosts. ^tSger considers 



