BRITISH PYRENOMYCETES. 
41 
On Epilobium. Abinger, Shere, Dinmore, Rudloe Bath- 
easton. 
D. commanipula, B. § Br ., Sacc. Syll. 2173; Hdbk. 2730. 
On capsules of Scrophularia. Forfarshire. 
I), bryonise, Fckl., Sacc. Syll. 2174. 
On Bryonia dioica. Shere, North Wootton. 
** On Monocotyledons. 
D. refracta, Cooke , Sacc. Syll. 2188, 
On Scirpus. North Wootton. 
*** On Acotyledons. 
D. hyphenis, Cooke , Sacc. Syll. 2193 ; Hdbk. 2688. 
On Pteris. Shere. 
D. epipolytropa, Mudd ., Sacc. Syll. 6488. 
On Lecanora polytropa. 
Gen. 3. METASPHiERIA. Sporidia multiseptate, hyaline. 
A. On Dicotyledons. 
* Sporidia 2-4 septate. 
M. tritorulosa, B. Br ., Sacc. Syll. 3404 ; Hdbk. 2770. 
On Epilobium , etc. Batheaston, Shrewsbury, Spye Park. 
M. Thwaitesii, B. & Br ., Sacc. Syll. 3420 ; Hdbk. 2722. 
On Helianthus tuberosus. Batheaston, Bristol. 
M. complanata, Tode, Sacc. Syll. 3421 ; Hdbk. 2713. 
On herbaceous stems. Common. 
B. On Monocotyledons. 
* Sporidia 2-3 septate. 
M. cumana, S. & Sp ., Sacc. Syll. 3486. 
On leaves of Carex. 
M. anarithma, B. Br ., Sacc. Syll. 3477 ; Hdbk. 2771. 
On Aira ccespitosa. Batheaston. 
M. recutita, Fr. Sacc. Syll. 3484 ; Hdbk. 2772. 
On grasses. 
** Sporidia 5 to many septate. 
M. sabuletorum, B. Br ., Sacc. Syll. 3499 ; Hdbk. 2719. 
On Ammophila. Forres N.B., Hunstanton. 
M. acorella, Cooke , Sacc. Syll. 7040. 
On Acorus calamus. Totteridge. 
On Acotyledons. 
M. cetraricola, Nyl., Sacc. Syll. 3517. 
On Cetraria Islandica. Brasmar. 
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