314 OUTLINES OF BRITISH FDNGOLOGY. 



incorporated Avith the matrix, discharging the minute simple 

 spores by a small orifice at the apex. Spores mostly hyaline. 



* Spores slightli/ coloured. 



1. concentricum, Besm. {710. 197). On leaves of Yucca and Agave. 



2. Iledcra;, Des>n. (no. 350). On dead ivy-stems. 



** Sjwres Jnjaline. 



3. asteriscus, B. and Br. (no. 394). On dead stems of Eeracleum. 



4. notluun, B. a)id Br. {no. 395). On dead plane-twigs. 



5. lingam, Desm. no. 1877 (no. 395). On old eabbage-stalks. 



6. radvda, B. and Br. {no. 396). On dead plane-twigs. 



7. depressum, B. and Br. {no. 397). On twigs of Rohinia Bseudacacia. 



8. eriophorum, B. and Br. {no. 81:^). On decaying chestnuts. 



9. samarorum, Besm. no. 349 (no. 398). On dead ash samara. 



10. piceum, B. and Br. (no. 399). On rose-leaves. 



11. sticticum, B. and Br. (no. 400). On dead box-twigs. 



12. exiguum, Besm. (no. 1869). On dead elder-shoots. 



13. devastatrix, B. and Br. (no. 813). On Lohelice. 



14. microscopicum, B. and Br. (no. 401). On Potamogeton. 



15. nebulosnm, B. = Sp. nebidosa, P. On dead herbaceous stems. 



16. longissimum, B. = Sp. longissima, P. On dead stems, UvtM- 



lifercE, etc. 



*** On hleaclied wood. 



17. inophilura, B. {110. 735). On maple planks. 



18. muciferum, B. {iio. 736). On elm planks. 



19. ulmicola, B. (no. 737). On elm planks. 



20. cpileucum, B. (no. 7 38). On pine planks. 



21. flbricola, B. (no. 739). On pine planks. 



22. bicuspidatum, B. {no. 740). On pine planks. 



98. LEPTOTHYRIUM, Kze. 



Perithecium flat, irregular, at length breaking ofl' at the 

 base. Spores cylindrical-oblong or irregular. 



