324 FUNGUS-FLORA. 



^^Bamularia leronicae, Fuckel, Symb. Myc, p. 361 ; Berk. & 

 Broome, Ann. N.it. Hist., n. 1917, t. o, f. 7. 



On under surface of leaves of various species of Speedwell ; 

 Veronica liederi folia, V. agrestis, Sec. 



Ovularia Lamii. Sacc. 



Tufts minute, white, seated on somewhat discoloured spots ; 

 hj^phae fasciculate, very short, simple, thinner than the 

 elliptical, continuous conidia which measure 18 x ya. 



Ovularia Lamii, Sacc, Syll., n. 744. 



Bamularia Lamii, Fuckel, Symb. Myc, p. 3G1, t. 1, f. 25. 



On leaves of Lamium. 



Ovularia berberidis. Cke. 

 Hypophyllous, grej'ish-white, effused : h3'phae short, 

 t^iniple ; conidia elliptical, hyaline, 15-18 X 8-9 /a. 



Ovularia herheris, Cke., Grev., v. 16 ; Sacc, Syll., iv. n. 746. 

 On fading leaves of Berberidis asiatica. 



Ovularia syringiae. Berk. 



Hyphae decumbent, 300 /x long, conidia at first subglobose, 

 apex papillate, then elliptical, large, 50-75 /x long. 



Ovularia syringae. Berk, in Grev., 1882, p. 15 and 115; al. o 

 in Gard. Chron., 1881, fig. 135. 



On leaves of Syringa. 



Ovularia obliqua. Oudem. 



Spots subcircuLir, subochraceous when dry, bordered by a 

 red. margin ; hyphae on both sides of the leaves, but usually 

 •on the under surface, fasciculate, simple or with 1-2 

 small branclilets, colourless, aseptate or rarely 1-septate, 

 70-125 X 3-4 /x; conidia elliptic-oblong, one-celled, often 

 uhliqne, 18-28 X 9-12 ^. 



Ovularia ohllqua, Oudemans, Hedw., 1883, p. 85; Sacc, 

 ^V'll., iv. n. 150. 



Peronosjwra ohliqua, Cke. 



On fading leaves of Bumex crisjms, B. ohtusifolius, Sec. 



Said to be the conidial stage of Spliaerella rumicis, Fckl. 



«* 



On Monocotyledons. 



Ovularia elliptica. Berk. 

 Hyphae short, here and there nodulose, septate, springing 

 from creeping mycelium ; conidia elliptical, colourless, large. 



