XXIII 



rots of hardwood trees, especi- 



ally of oak. 337 



Lutman and Johnson, Some ob- 



servations on ordinary beetscab. 



198 

 Magerstem, Ueber das Auftreten 



des samtstieligen Blätter- 



schwammesin Weidenkulturen. 



469 

 Malaquin et Moitie, Les Hyme- 



nopteres parasites d'Aphis evo- 



nymi FB. 607 



Mangln, Parasites v^getaux des 



plantes cultivees. — Cereales, 



plantes sarclees, plantes four- 



rageres et potageres. 87 



Massee, Blister Disease of Fruit 



Trees. 469 

 , Some Observations on the 



Study of Plant Pathology. 572 

 1 Mai^ns, The blade blight of oats: 



a bacterial disease. 360 

 , Two recent important cab- 



bage diseases of Ohio. 385 



Mayor, Les malad ies de nos cul- 



tures maraicheres. 6 



Melchers, The plaster cast apple 



specimen. 337 



Melhus, Septoria pisi in relation 



to pea blight. 669 



Mercer, Investigations of Timothy 



rust in North Dakota during 



IQI3- 338 



Metcalf, The Chestnut bark dise- 

 ase. 524 



Meyer, Beiträge zur Kenntnis der 

 anatomischen Verhältnisse der 

 Eichen-Cynipidengallen mit Be- 

 rücksichtigung der Lage der 

 Gallen. 33 



Miestinger, Die häufigeren und 

 wichtigeren Gemliseschädlinge 

 und Bekämpfung. 545 



MolUard, Sur la nature patholo- 

 gique de l'Alyssum densiflorum 

 Lange. ^7 



Morris, Chestnut blight resistance. 



525 

 Morse and Darrow, Is apple scab 

 on young shoots a source of 

 spring infection? 385 



Müller und Mols. Versuche zur 

 Bekämpfung des Steinbrandes 

 bei dem Winterweizen mit- 

 tels des Formaldehyd-Verfah- 

 rens, ^y 



Muncie, Two Michigan bean dise- 

 ases. 360 



Nalepa, Neue Gallmilben. 31. Fort- 

 setzung. 338 



Norton, Jonathan fruit spot. 385 



Oberstem, Chortophila trichodac- 

 tyla Rond., ein bisher unbekann- 

 ter Schädling der Gurkenkeim- 

 pflanzen in Niederschlesien, ^y 



Orton, The biological basis of in- 

 ternational phytopathology. 338 



and Rand, Pecan rosette. 279 



Pethybridge, Investigations on 

 Potato Diseases. (Sixth Report). 



415 

 , The Possible Source ofOri- 



gin of the Leaf-Spot Disease of 



Cultivated Celer3\ 415 



Pool and Mc Kay, Puccinia subni- 

 tens on the sugar beet. 339 



Potter, Head smut of Sorghum and 

 maize. 340 



, The loose kernel smut ot 



Sorghum. 360 



Ramsbottom, Iris Leaf-Blotch Di- 

 sease (Heterosporium gracile, 

 Sacc:). 416 



Rand, Some diseases of pecans. 340 



Rankin, Field studies onthe Endo- 

 thiacanker of chestnut in New- 

 York State. 280 



Rant, Ueber die Mopokrankheit 

 junger Cinchonapflanzen und 

 über den javanischen Vermeh- 

 rungspilz. 496 



Reed, An unusual outbreak of 

 apple blossom blight. 340 



Renther, Beobachtungen über die 

 Fusskrankheit des Weizens. 281 



Riehm, Gatreidekrankheiten und 

 Getreideschädlinge. [Sammel- 

 referat]. 174 



Roberts, Experiment with apple 

 leaf-spot fungi. 341 



, Source of the earlyinfections 



of apple bitter-rot. 



MI 



Robinson, "Black Neck" or Wilt 

 Disease of Asters. 573 



Rogers and Gravatt, Notes on the 

 chestnut bark disease, 199 



Roth, Beiträge zur Lebensweise 

 des Eichenmehltaues. 443 



Rover, The use of the green mus- 

 cardine in the control of some 

 sugar cane pests. 385 



Rnmbold, Notes on Chestnut fruits 



