484 HOST INDEX OF FUNGOUS DISEASES 



Apple (Pyrus Mains L.) (Continued) 



p A M'lH ( PodospAcera OxyacantAa (De C.) De Bary 

 \Podospkcera Uucotricha (Ell. & Ev.) Salm. 

 Root Rot, Clitocybe parasitica Wilcox 



P ( Gymnosporangium macropus Lk 



\Gymnosporangium globosum Farl 



Scab, Venturia Pomi (Fr.) Wint 



Sooty Blotch, Leptothyrium Pomi (Mont. & Fr.) Sacc. 

 Spongy Dry Rot, Volutella fructi Stevens & Hall . . 



Page 



226 

 226 

 471 

 425 

 426 

 264 



3 6 7 

 316 



Apricot (Prunus Armeniaca L.) 



Black Knot, Plowrightia morbosa (Schw.) Sacc 248 



Brown Rot, Sderotinia fructigena (Pers.) Schroet 187 



Crown Gall, Pseudomonas tumefaciens Erw. Smith & Townsend . .114 



Rust, Puccinia Pruni-spinosce Pers 4*7 



Scab, or Peach Scab, Cladosporium carpophilum Thiim 299 



Arbor Vitse (Thuja occidentalis L.) 



Root Rot, Polyporus Schweinitzii Fr 463 



Artichoke, Jerusalem (Eelianthus tuberosus L.) 



Mildew, Plasmopara Halstedii Farl 161 



Rust, Puccinia Helianthi Schw. . . 420 



Ash (Fraxinus spp.) 



Decay, or Brown Rot, Polyporus sulphttreus (Bull.) Fr 457 



Rot, Polyporus Fraxinophilus Pk . . 464 



White Rot, Polyporus squamosus (Huds.) Fr 453 



Asparagus (Asparagus spp.) 



Damping-off, or Rhizoctonia, Corticium vaguvi B. & C, var. Solani Burt 444 



European Root Disease, Rhizoctonia Medicaginis De C 477 



Rust, Puccinia Asparagi De C. . . . 403 



Aster (Aster spp.) 



Leaf Blight, or Smut, Entyloma compositarum Farl 381 



Rust, Coleosporium Solidaginis (Schw.) Thiim 435 



Aster, China (Callistephus hortensis Cass.) 



Root Rot, or Rhizoctonia, Corticium vagum B. & C, var. Solani Burt . 444 



Wilt, Fusarium sp. . . .... . . . 320 



Balsam (Abies balsamea (L.) Mill.) 



Decay, Pomes Pinicola Fr 467 



Barberry (Berberis spp.) 



Puccinia graminis Pers 408 



Barley (Hordeum spp.) 



Ergot, Claviceps purpurea (Fr.) Tul 244 



■n . f Puccinia graminis Pers . 408 



\Puccinia rubigo-vera (De C.) Wint 416 



Smut, Ustilago nuda (Jens.) Kell. & Sw 377 



