316 OUTLINES OF BIUTISH FUNGOLOCY. 



103. SPH^ROPSIS, Lev. 



Perithecia distinctj carl^onaceous. Spores various, simple, 

 escaping by a perforation at the apex. 



1. atro-virens, Lev. On dead mistletoe-twigs. 



2. CandoUii, B. and Br. Spheeria Buxi, DC. On dead box-leaves. 



3. leucostigraa, Lev. {no. 420). S. Hederfe, Soto. On dead ivy-leaves. 



4. cylindrospora, Besm. (no. 418). On dead ivy-leaves. 



5. Ealfsii, B.and B?'. (no. 419). On dead ivy-leaves. 



6. parca, B. and Br. (no. 420*). On dead leaves of Abies excelsa. 



7. Strobi, B. and Br. (no. 421). On dead leaves of Pinus Strobus. 



8. geniculata, B. and Br. (no. 422). With the last. 



9. epitricha, B. and Br. (no. 42.3). On Bquhetum palKsirc. 



10. mutica, B. and Br. (no. 424). On elder. 



11. nienispora, B. and Br. (no. 425). On Typha latifolia. 



12. malorum, B Sphseria raalorum, B. in Eng. Fl. On decay'ng apples. 



13. anindinacea, Lev. = Sph. arundinacea, Soto. On dead leaves. 



14. Taxi, B. On dead yew-leaves. 



15. Alismatis, Curr.; Linn. Tr. xxii. p. 334. On AUsma Flantacjo. 



104. DOTHIORA, Fr. 



Nucleus slowly developed, gelatinoso-grumous, black, im- 

 mersed in an erumpeut stroma, subcarbonaceous externally, 

 fleshy within, always astoraous. Spores pedicellate, obovate, 

 simple. 



1. pyrenophora, Jr. (no. 199). On twigs of apple. 



2. sphajroides, Fr. (no. 198). On ash-twigs. 



105. CLINTERIUM, Fr. 



Perithecium erumpent, free, carbonaceous, bursting by fis- 

 sures at the apex. Nucleus gelatinoso-floccose. Spores 

 simple. 

 1 . obturatum, Fr. On leaves of lin<f. 



