192 TRANSACTIONS OF ROYAL SCOTTISH ARBORICULTURAL SOCIETY. 



We desire to thank Professor Trail and Mr. P. Leslie, M.A., 

 B.Sc, who have kindly supplied information as to the distribution 

 of Chrysomyxa abtetis. 



Explanation of Plate. 



Figs. 1-5 refer to Chrysomyxa Rhododetidri ; Figs. 6-8 to Chrysomyxa 



abietis. 



Chrysomyxa Khododendri. 



Fig. I. Photograph of transverse section of leaf of Rhododendron hirstitum 

 bearing teleuto-sorus. x about 126. 



2. Photograph of leaf of /"/f^a excelsa bearing two aecidia. x 3.5. 



3. Part of pseudoperidium ; the upper cells are shown in surface view, 

 the lower in optical section. x 480. 



4. Aecidiospore seen in surface view. x 960. 



5. Aecidiospore seen in optical section. x 960. 



Chrysomyxa abietis. 



6. Photograph of leaves oi Picea excelsa bearing teleuto-sori. x 3J. 



7. Photograph of transverse section of leaf of Ficea excelsa bearing two 

 teleuto-sori. x 57. 



8. Two teleutospores. x about 192. 



32. The Great War. 



THE SOCIETY'S ROLL OF HONOUR. 



Names of Members, so far as known, who have 

 JOINED THE Colours. 



Abercromby, Sir George William, Forglen, Turriff. Captain, 



8th (Service) Black Watch, A.D.C to General Sir Charles 



Fergusson, 2nd Army Corps. 

 Adkin, B. C., Emmanuel College, Cambridge. 2nd Lieutenant, 



Army Service Corps. 

 Allison, Thomas, Solicitor and Factor, Fort William. Captain, 



4th Cameron Highlanders (T.) (killed). 

 Baillie, Lieutenant-Colonel a. C, D.S.O., Factor, etc., Kirklands, 



Melrose. 2/2 Lovat Scouts. 

 Binning, The Lord, C.B., M.V.O., Mellerstain, Kelso. 



Colonel, i/i Lothians and Border Horse. 

 Black, Robert, 66 Queen Street, Edinburgh. Lieutenant,. 



2/5 Royal Scots. 



