370 Transactions British Mycological Society. 



Cylindrosporium microspermum Sacc. in Mich, ii, p. 169, 1880- 

 82; Grove, loc. cit. 

 On living leaves of Saxifraga oppositifolia which it kills. 

 Crianlarich, Perthshire (J. R. Lee) July. Ben Lawers (Boyd). 



Cryptosporium Vincae Otth. Bern. Mitth. p. 61, 1868. Var. 

 ramulorum Grove in Journ. Bot. LVI, p. 342, 1918. 

 On dead sterns of Vinca major. Seamill, Ayrshire (Boyd), 

 1918. 



Libertella Opuli Oud. Contr. Fl. Myc. Pays Bas, xvil, p. 295, 

 1901 ; Grove, loc. cit. 

 On thin twigs of Viburnum Opulus. Storeton, Cheshire (Ellis), 

 Feb. 



HYPHOMYCETES. 



Sporotrichmn chrysospermum Harz. Hyphom. p. 19, pi. v. fig. 3, 

 1872. 



Already recorded byGrove (Trans. Brit. Mycol. Soc. in, p. 368, 

 191 1) on a stick. It covered a fairly large patch of decaying 

 damp wood in the timber-yard, Chatsworth. Originally it was 

 recorded as Fames sp. 



Trichoderma Koningii Oudem. in Arch. Neerl. Sci. exactes et 

 nat. 1902, p. 291, pi. 31, figs. 1-7. 



Tufts orbicular, woolly at first, white then vaguely green- 

 punctate and spotted, at length aeruginous-green or brightly 

 olivaceous; hyphae colourless, septate, branched, the branches 

 alternate or opposite, the ultimate ramuli bearing conidia at 

 the tips; conidia almost hyaline, ellipsoid 3-4/i x 2-5-3/11, in 

 green glomeruli 8-io/i. diam., not mucilaginous. 



Found by Oudeman in a gelatine culture of soil at Bussner, 

 Holland, and stated by him to be very common. 



On a rotten branch on the soil. Sherrett's Wood, Abbey 

 Wood (St John Marriott), Dec. 1919. 



Botrytis truncata Sacc. Syll. iv, p. 138, 1886. Polyactis truncata 

 Cooke in the Journ. Quek. Microsc. Club. ser. 2, il, 

 p. 142, pi. 10, fig. 5, 1885. 



Tufts small, white. Conidiophores slender, flexuose, septate, 

 with numerous short branchlets at the tip, the ultimate ramuli 

 fastigiate or digitate, bearing at the tips an elongated oblong- 

 ellipsoid colourless conidium abruptly truncate and often con- 

 cave at the tips, the outer cell wall projecting like points, about 

 I5-20/X X 7ju,. 



First collected by Madame Bommer on the fronds of ferns in 

 Belgium. Found by Mr St John Marriott on decaying wood, 

 Co-operative Woods, Abbey Wood, Woolwich, Dec. 1919. 



