The Scottish Naturalist. 85 



P. (P.) Epilobii Rabh., on leaves of Epilobium palustre and jE. 

 parviflorum. 



P. (P.) ribicola Schroeter, on leaves of Ribes rubrum. 



P. ChloraB De Bary, on Erythrcea Centaur ium. 



P. Dianthi De Bary, on Silene inflata, S. Armeria, and Lychnis 

 Githago. 



P. ViolaB De Bary, on Viola tricolor, sub-sp. arvensis. 



P. conglomerata Fuckel, on Geranium molle and Erodium 

 cicutarium. 



P. Valerianellae Fuckel, on Valerianella olitoria, 



P. violacea Berk, on flowers of Scabiosa arvensis. 



P. Radii De Bary, on capitula of' Matricaria sps., and of Chrys- 

 anthemum Leucanthemum. 



P. LinariSB Fuckel, on Linaria vulgaris. 



P. Lamii A. Braun, on Calamintha Acinos, Salvia pratensis t 

 and most species of Lamium. 



P. Schleideni Unger, on Allium Cepa, on leaves and flower heads. 



P. Rubi Rabh, on lower sides of leaves of Rubus fruticosus and 

 of R. caesius. 



P. sparsa Berk, on leaves of cultivated roses. 



B. KnautiaB Fuckel, on leaves of Scabiosa arvensis. 



E. Hyoscyami De Bary, on leaves of Hyoscyamus niger 



E. alta Fuckel, on leaves of Plantago major. 



E. Schachtii Fuckel, on young leaves and inflorescences of 

 cultivated Beet. 



P. Rumicis Corda, on leaves and inflorescences of Rumex 

 acetosa, R. acetosetta, Polygonum aviculare and P. Con- 

 volvulus. 

 In conclusion, the following is the state of our present informa- 

 tion compared with the records in the Mycologia Scotica. In 1879, 



there were known as Scotch: Cystopus, 3 ; Beronospora, in- 

 cluding Ehytophthora (but excluding the 3 Ovularice and 



Ramularia), 14, or 17 Peronosporem in all. 



The district-records then were : Tweed, 6 ; Solway, 2 ; Forth, 



6 ; Clyde, 3 \ Tay, 1 7 ; Argyle, 1 ; Dee, 7 ; Moray (south) 6 ; 



Ross, 4 ; Sutherland, 1. 



In the Supplements, in the Scottish Naturalist, 5 additional 



species of Peronospora were recorded. In the present paper 



there are : Pythium, 1 ; Oystopus, 3 ; Ehytophthora, 1 ; 

 Peronospora, 24 \ or 29 in all. 



