Bush-fruits; a horticultural monograph of raspberries, blackberries, dewberries, currants, gooseberries, and other shrub-like fruits . te that it might become so. Its position onthe under side of the leaves would render it diflScult to combat. Phragmidium Eubi-idcei (Pers.) Karst. For synonymy, see Saccardo, Syll. Fung. 7: 748. Winter, Die Filze, 1: , Par. Fung. 111. 207. On leaves, petioles and peduncles of Euhus Idceus, E. strigosus,E. odoratus, E. parvijlorus, E. occidentalis, and E. cuneifoUus. This is closely related to the preceding species, and is the samein outward appearanc
Bush-fruits; a horticultural monograph of raspberries, blackberries, dewberries, currants, gooseberries, and other shrub-like fruits . te that it might become so. Its position onthe under side of the leaves would render it diflScult to combat. Phragmidium Eubi-idcei (Pers.) Karst. For synonymy, see Saccardo, Syll. Fung. 7: 748. Winter, Die Filze, 1: , Par. Fung. 111. 207. On leaves, petioles and peduncles of Euhus Idceus, E. strigosus,E. odoratus, E. parvijlorus, E. occidentalis, and E. cuneifoUus. This is closely related to the preceding species, and is the samein outward appearance; it occurs on raspberries, however, whilethe other is found chiefly on blackberries. Sphcerotheca Humuli (D. C.) Burrill. Burrill, Par. Fung. 111. 2: 400. Ellis and Everhart, Pyren. 5. \ErysipheHumuli, D. C, Flore Francaise, 6: 106. Sphcerotheca Gastagnei, part. Saccardo, Syll. Fung. 1: 4.] Order Pyrenomyceteee.—Family to occur on leaves of Euhus odoratus, E. triflorus,B. strigosus, E. hispidus, and other species of Rosaceae. Treatment.—Although not often mentioned as a disease of LEAF-BUSTS 291. Fig. 45. Double-blossom, a disease of the blackberry. economic importance, Burrill states that it sometimes does con-siderable damage to raspberries. It is one of the powdery-mildews, and if abundant may be treated with fungicides. Double-BLOSSOM (Fig. 45) Fusarium (?) Bubi (Wint.) Sacc. Saccardo, Syll. Fuug. 10: 220. Fusisporium Biibi, Winter, Hedw. 24: , Rep. Minn. Hort. Soc. 14: 220. Ellis and Everhart, N. A. Seymour and Earle, Econ. Fung. 25. Order Hymenomycetete: Family Tubercularieae. On blossoms of cultivated blackberry. This fungus was first worked out by F. S. Earle, from Cobden, 292 BUSH-FBUITS 111. He sent specimens of it to Dr. Winter, of Germany, whodescribed it as a new species, referring it provisionally to thegenus Fusisporium. It is well known to growers in certain sec-tions under its common name Double-Blossom. It h
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