BRITISH PYRENOMYCETES. 
35 
C. laburni, Pers ., Sacc. Syll. 3937 ; Hdbk. 2516. 
On dead branches of laburnum. Oswestry, Scarboro’, King’s 
Cliffe, Carlisle, Oxford, Shrewsbury, Twycross. 
C. elongata, Fr., Sacc. Syll. 3938 ; Hdbk. 2517. 
On Robinia. Swanscombe. 
On laburnum. Elton, Norths. 
C. spartii, N., Sacc. Syll. 3948 ; HdbJc. 2518. 
On Sarothamnus. Scarboro’, Darenth, Lowes- Water, Cum- 
berland. 
C. lauro-cerasi, Ph. PI . , Sacc. Syll. 3953. 
On cherry laurel. Forres, N.B. 
C. rhamni, N., Sacc. Syll. 3957. 
On Rhamnus frangula. York, Lynn. 
C. naucosa, Fr., Sacc. Syll. 3959. 
On Ulmus campestris. 
C. euonymi, CJce., Sacc. Syll. 3976. 
On Fuonymus. Mickleham. 
C. dulcamaras, Fr., Sacc. Syll. 3979. 
On Solanum dulcamara. Lynn. 
C. ribis, Niessl., Sacc. Syll. 3985. 
On Ribes. Isleworth. 
C. Aspegrenii, Ces., Sacc. Syll. 3987. 
On cherry. Kew. 
Fam. 9. SUPERFICIALES, Fr. Perithecia discrete, super- 
ficial, or nearly so. 
Sub-Fam. 1. BYSSISEDJE. Perithecia seated on a byssoid 
stroma. 
Gen. 1. BYSSOSPH2ER1A, Coolce , Grev. vn., 84. Perithecia 
smooth, emerging from a more or less distinct byssoid stroma. 
* CiELOSPHiERiA. Sporidia hyaline , continuous. 
B. tristis, Tode., Sacc. Syll. 378 ; Hdbk. 2554. 
On wood. Batheaston, Eastbourne, Bristol. 
** Eu-rosellinia. Sporidia continuous, brown. 
B. aquila, Fr., Sacc. Syll. 916 ; Hdbk. 2550. 
Common. On wood and branches. 
B. thelena, Fr., Sacc. Syll. 918 ; Hdbk. 2549. 
On wood, &c. Batheaston, Lynn, Scarboro’. 
B. Desmazierii, B. 4 Br., Sacc. Syll. 922 ; Hdbk. 2551. 
On wood. King’s Cliffe, Northampton. 
*** Melanopsamma. Sporidia uniseptate, hyaline. 
B. investans, Cooke, Sacc. Syll. 2333. 
On branches. Shere. 
