MASSEE AND CROSSLAND : FUNGUS FLORA OF YORKSHIRE. 2I9 



1497. Phyllachora heraclei (Fr.). 



N.E. — Scarboro', on living stems of Heracleum. 



1498. Phyllachopa graminis (Fr.). [Dothidea. Fr.J. 

 Mid W.— Gordale {' Nat.', Sep. '8i). Ilkley (Lees' Fl.). 

 S.W.— Saltaire (' Nat.', Sep. '8i). Bingley (Lees' Fl.). 



Hardcastle, on Deschampsia ccBspitosa (Fl. Hx,). 



S.E.— Kirkham Hill (W.W.S.). 



N.E. — Scarboro'. Bulmer. Egton Bridge (F.F., '02). 

 Helmsley (F.F,, '03). On living grass stems and leaves. 



N.W. — Masham, on D. caspitosa. Rokeby, on living leaves 

 oi Brachypodiimi (F.F., '04). 



1499. — Phyllachopa junci Fckl. [Dothidea. Yr.]. 



Mid W. — Baildon Moor, on rush stems (Lees' Ff.). 



S.W.— Bingley (Fl. Skipt.), Hebden Bridge (Fl. Hx.). 



N.E.— Scarboro' (W.W.S.). Filey, '03 (J. T. Jolley, Hx.). 



N.W.— Masham (' Nat.', Jan. '02). Rokeby (F.F., '04). 



Not uncommon on stems oi J uncus sp. 



1500. Phyllachopa ptepidis Rob. [Dothidea. Fr.] . 

 S.W. — Wakefield, in fronds oi Pteris aquilina (Grev. xv. p. 



36). Several places near Halifax and Hebden Bridge (Fl.Hx.). 

 N.E.— Scarboro' ('Nat.', Sep. '81). Mulgrave Woods 

 (F.F., 1900). On living fronds oi P. aquilina. 



1501. Phyllachopa betulina (Fr.). [Dothidea. Fr. ; 

 DothideUa. Sacc] . 



Mid W. — Church Fenton, on birch leaves (Lees' Fl.). 

 S.W.— Roche Abbey Valley (Lees' FL). 

 DOTHIDEA Fr. 



1502. Dothidea pibesia (Pers.). 

 S.E.— Boynton (W.W.S.). 



N.E. — Bulmer, on stem of Ribes rubrum. 

 RHYTISMOIDEI. 

 RHYTISMA Fr. 



1503. Rhytisma acepinum (Pers.). 



Common on the living leaves of sycamore Acer pseiido- 

 platanus ; less so on A. campestris. Distribution general. 

 Records numerous for each county division with the exception 



