CONTENTS. XXIU 



PAGE 



Brooks, F. T. — Account of some Field Observations on the Development of Potato 



Blight 288 



Dey, p. K. — Studies in the Physiology of Parasitism. V. Infection by Colleto- 



trichum Lendemuthianum 288 



KuAKOVEK, J. — Disease of Bed Clover 288 



Haskell, Royal J. — Fusarium Wilt of Potato in the Hudson River Valley, New 



York 288 



Reinking, Otto — Philippine Plant Diseases 281) 



Krakover, L. J. — Leaf -spot Disease of Bed Clover caused by Macrosporium sar- 



cinxfonne 289 



Pethybridge, G. E. — Disease of Flax Seedlings 289 



Recent Work at the Pathological Laboratori/, Kew Gardens 290 



Edgertox, C. W. — New Balansia on Cyperus 379 



Stevens, F. L., & Nora Dalbey — Parasite of the Tree-fern (Gyathea) 379 



Foex, Etienne — Note on a Cordyceps 379 



Atkinson, G. F. — Phylogeny and Belationship in the Ascomycetes 379 



Doran, Wm. D. — Minimum, Optimum, and Maximiim Temperatiires of Spore Germi- 

 nation in some Uredinales , 380 



West, Erdman — Undescribed Timber Decay of Hemlock 380 



Faull, J. H. — Pineapple Fungus, or Enfant du Pin or Warabou 380 



MuRRiLL, W. A. — So7ne described Species of Porta •• 380 



Ovepholts, L. D. — Some Colorado Fungi 380 



Church, A. H. — Fungi as Members of the Subxriul Transmigration 380 



Mayor, Eug. — Contribution to the Study of the Mycological Flora of the Chateau 



d' (Ex Region 381 



Ellis, David — Fossil Micro-organisms from the Jurassic and Cretaceous Bocks of 



Great Britain 381 



VoGEL, Irwin H. — Rose Graft Disease 381 



Shapovalov, M. — 7s the Common Potato Scab Controllable by a mere Rotation of 



Crops? 352 



Fitzpatrick, H. M. — Publications of George Francis Atkinson 382 



BnASi)ES,E..\V.— Banana Wilt . .. 382 



Pethybridge, G. H. — Destructive Disease of Seedling Trees of Thuja gigantea . . 382 



Lichens. 



Smith, A. LoRRAiN — Lichenology in Great Britain 73 



„ „ — Monograph of British Lichens 73 



Fink, Bruce — New Lichen Genus 74 



Watson, W. — Lichens of Sand-dunes 74 



„ — Bryophytes and Lichens of Calcareous Soil 74 



Paulson, R. — Notes on the Ecology of Lichens 74 



Matpield, A. — Lichens of a Boulder-clay Area 74 



MoREAU, Fernand & Madame — Researches on Lichens of the Family Peltigeracese 290 



L,YtiGE, hER^T— Brazil Parmelise 290 



Riddle, Lincoln W. — American Lichens 290 



More AU, F., & Madame — Biomorphogenesis in Lichens 290 



Braun, Lucy E. — Vegetation of Conglomerate Rocks of the Cincinnati Region .. 291 



Gall0e, 0. — Studies of Lichen Structure and Development 291 



Magnusson, a. H. — Contribution to the Lichen Flora of the West Coast 383 



„ „ — Concerning the Species of Brown Parmelix and Hypcgymix, 



their Occurrence and Fertility, especially on the West Coast 383 



