BRITISH HYPHOMYCETES. 107 
Clasterosporium opacum, Corda. Sacc. Syll. 1836 
On elm trunks. St. Catherines. 
Clasterosporium fungorum, Fr. Sacc. Syll. 1846. 
On Corticium. King’s Cliffe, Glasgow. 
Clasterosporium abruptum, B. 8f Br. Sacc. Syll. 1849. 
On rotten wood. 
Clasterosporium clavaeforme, var. leptopus. Sacc. Syll. 1985. 
On naked wood. Weybridge. 
Clasterosporium parasiticum, QooJce. Sacc. Syll. 1863. 
Parasitic on Phleospora mori. 
Clasterosporium caulicolum (Corda). Sacc. Syll. 1868. 
On stems. Britain. 
Fusariella atrovirens, Berk. Sacc. Syll. 1876, 
On Allium. King’s Cliffe. 
Septonema spilomeum. Berk. Sacc. Syll. 1895. 
On old chips. Guernsey. 
Septonema irregulare, B. fy Br. Sacc. Syll. 1896. 
On apple branches. Apethorpe, Dublin. 
Helminthosporium velutinum, Link. Sacc. Syll. 1914. 
On rotten wood. Scotland, Dublin, Apethorpe, Hassocks Gate, 
Swanscombe, Appin. 
Helminthosporium cylindricum, Corda. Sacc. Syll. 1917. 
On rotten beech. Twycross. 
Helminthosporium simplex, Nees. Sacc. Syll. 1921. 
On willow wood, Monkstown (I.), Appin. 
Helminthosporium capitulatum, Corda. Sacc. Syll. 1925. 
On wood. Twycross. 
Helminthosporium molle, B. 8f C. Sacc. Syll. 1942. 
On holly branches. Powerscourt. 
Helminthosporium minimum, Cke. Grev. xyi., 80. 
On decorticated branches. Hereford. 
Helminthosporium tiliae, Fr. Sacc. Syll. 1950. 
On lime. Scotland, Shere, Norfolk, Twycross. 
Helminthosporium Rousselianum, M. Sacc. Syll. 1957. 
On wood of elm. Edinburgh. 
Helminthosporium subulatum, Nees. Sacc. Syll. 1958. 
On oak branches. Appin, N.B., Midlands (Purton). 
Helminthosporium nanum, Nees. Sacc. Syll. 1962. 
On wood. Appin, Kidbrooke. 
Helminthosporium macrocarpum, Grev. Sacc. Syll. 1973. 
On branches. Scotland and England generally. Common. 
Helminthosporium fusiforme, Corda. Sacc. Syll. 1974. 
On branches of hazel, &c. Moncrieffe, N.B., Forden, Kew, 
Twycross, Batheaston, Epping. 
Helminthosporium apiculatum, Corda. Sacc. Syll. 1975. 
On birch wood, &c. Scotland, Twycross, Highgate, Orton 
Wood, Dinmore. 
