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J^ a. U 238 A.Barday tielJ^roTgon ittk TIfeat, !fe»iTw.'ATT. isrio. Rxists aiLd MiLdtews oP Ineiia.
257 ON SOME RUSTS AND MILDEWS IX INDIA. By a. Baeclay, M.B., Bengal Medical Service. (Plate 298). It is somewhat remarkable, considering the economic importance of the subject, that no systematic study of the Busts and Mildews of our cereal crops in India has ever been undertaken. The following notes on some of these may therefore be of interest for although this paper contains nothing absolutely new to science, an accurate record of the occm-rence of these fungi in India must be interesting to the student of geographical distribution, and to scientific agriculturists. In a recent paper submitted to the Asiatic Society of Bengal, I recorded some observations on the prevalence and characters of Bust and Mildew on wheat, and I have therefore excluded this from the present paper. This latter subject is one of the greatest importance ; but our information concerning its Ufe-history is still so meagre and incomplete, that it is premature to enter upon it. I will only note here that, so far as I have been able to gather, the most prevalent form of Bust on wheat, barley, and oats in India is Piiccmia Paibigo-vera DC, and not P. (iraminis Pers. And this is true even of the outer Himalayan region, where Bust is very prevalent, and where three species of barberry are common {B. Lycium Boyle, B. aristcita DC, B. vnhjaris L.), one of which, B. Lychim, bears an iEcidium abundantly. At the same time I have never been able to find an .Ecidium on any species of Boraginefe in the Himalayan region, and none is known on the plains. "Whilst P. Piubigo-vera is apparently by far the commonest Bust in India, P. (/raminis is not wholly unknown. I have received specimens of P. graiitinia from Jeypore, about 200 miles in a direct line from the nearest known habitat of barberry ; but I have never seen a specimen on the crops actually in the neighbourhood of ^cidiumbearing barberry. These facts are suflScient to show the mystery in which the subject here is involved, and that it needs much more study before anything useful can be -ss-ritten on it. The fungus on Linum (" Ulsee") is apparently extremely common over large areas of the plains. It is often so closely concurrent with Bust on wheat and barley, that the uredo stage on Linum has often been supposed to be the cause of the Bust on wheat. This supposition, however, cannot be entertained, with our present knowledge, by botanists. The fungus on Linum is probably a complete autcecious species. With these few introductory remarks I pass on to a description of the Busts with which I am accjuaiuted in India, other than those on wheat, barley, and oats. Puccixu SoBGHi Schw. on Surghum vulgare Pers. (" Jowari"). Through the kindness of Mr. J. A. Baines, CS., 1 obtained some specimens of rusted Sorghum from the Bombay Presidency. Journal of Botany.—Vol. 28. [September, 1890.] s
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^r»i^/ -•-JP, i>J> > > > 'jr J.
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J i(( THE ) JOURNAL OF BOTANY BEITI
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C. C. Babington, M.A., F.R.S. J. E.
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sydnev Parkinson dd. 1 .Tri-umfetta
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2 EPILOBIUM NOTES FOR 1880. Cocos I
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4 EPILOBIUM NOTES FOR 1889. allegat
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6 EPILOBIUM NOTES FOK 1880. It seem
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8 EPILOBIUM NOTES FOR 1889. within
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10 MARINE ALG.E OF THE ARBROATH DIS
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12 MARINE ALO.E OF THE ARBROATH DIS
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14 MARINE ALG.E OF THE ARBROATH DIS
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16 SYNOPSIS OF GENERA AND SPECIES O
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18 CYPERUS JEMINICUS ROTTB. An annu
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20 BIOGRAPHICAL INDEX OF BRITISH AN
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22 SHORT NOTES. 16G0. Master of Mec
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24 HANDBOOK OF THE BROMELIACEi^. pu
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26 HANDBOOK OF TIfE BROMELIACE^. wh
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28 NAMES AND SYNONYMS OF BRITISH PL
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30 MANUAL OF ORCHIDACEOUS PLANTS. i
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32 LINNEAN SOCIETY OF LONDON. Oeste
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Gr.Massee del. R.Morgajilith. Podau
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34 A MONOGRAPH OF THE GENUS PODAXIS
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86 A MONOGRAPH OF THE GENUS PODAXIS
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38 A MONOGRAPH OP THE GENUS PODAXIS
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40 NOTES ON SCOTCH PLANTS. prevente
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42 NOTES ON SCOTCH PLANTS. umhrosa
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44 NOTES ON SCOTCH PLANTS. Tofieldi
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46 NOTES ON SCOTCH PLANTS, a sheep-
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48 ON FKSTUOA HETEROPHYLLA. quality
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50 ON FESTUCA HETEEOPHYLLA. (( Char
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52 BIOGRAPHICAL INDEX OF BRITISH AN
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54 BIOGRAPHICAL, INDEX OP BRITISH A
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56 BIOGRAMICAL INDEX OF BRITISH AND
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t^ La Bl'oLOGIE V^GETALE. lucidity
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60 ATLAS DEUTSOHER MEERESALGEN. do
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62 ATLAS DEUTSCHKR MEERESALGEN. of
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64 LINNEAN SOCIETY OF LONDON. vulga
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05 NOTES ON THE BRITISH CHARACEJE F
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XOTES ON TIIK BRITISH CHARACE.T: FO
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A MONOGRAPH OF THE GENUS PODAXIS DE
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A JIOXOGEAPH OF THE GENUS PODAXIS D
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FURTHER RECORDS FROM ICELAND. 79 Ba
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FURTHER RECORDS FROM ICELAND. 81 dn
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PUETHER BECOBDS FROM ICELAND. 88 JE
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BENJAMIN CLAEKE, F.L.S. 85 (lateral
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PLANTS FOUND NEAK KILMANOCK, CO. WE
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BIOGRAPHICAL INDEX OF BRITISH AND I
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SHORT NOTES. 91 Univ., Dublin, 1845
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FLORA OF SUFFOLK. 93 hence notice o
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AKTICLES IN JOURNALS. 95 des Bering
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97 NOTES ON ENGLISH RUBI. By W. 0.
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NOTES OX ENGLISH RUBI. 99 The only
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NOTES ON' ENGLISH RUBI. 101 ones ar
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VASCULAR CRYPTOGAMIA 01' NEW GUINEA
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VASCULAR CRYPTOGAMIA OF NEW GUINEA.
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VASCULAK CRYPTOGAMIA OF NKW GUINEA.
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VASCULAR CRYPTOGAMIA OF NEW GUINEA.
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PLANTS 1-UI:ND IN KEIIRY. Ill Jitnc
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PLANTS FOUND IN KERRY. 118 C. praco
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PLANTS FOUND IN KERRY. 115 Reeks ;
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BIOGEAPHICAL INDEX OF BRITISH AND I
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BIOGEAPHICAL INDEX OF BRITISH AND I
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SCIENTIFIC PAPERS OF ASA GRAY. 121
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ARTICLES IN JOURNALS; 123 Wilson's
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LIKNEAN SOCIETY OF LONDON. 125 perf
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LINNEAX SOCIETY OF LONDON. 127 spac
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129 NOTES ON ENGLISH RUBI. By W. 0.
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NOTES ON ENGLISH RUBI. 131 the livi
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NOTES ON EN(iUSH KUHI. 133 8G. R. M
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THE GENUS SCAPHOSEPALUM PFITZER. 13
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NOTKS ON PONDWEEDS. 137 G. S. PULVi
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NOTES ON PONDWEEDS. 139 A specimen
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SYNOPSIS OF OENRUA AST) SPKCIKS OF
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SYNOPSIS OF GENERA AND SPECIES OF M
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A NEW LASTREA FROM ASSAM. 145 petal
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MARINE ALG^ OF DEVON. 147 have now
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149 THE GENEEA OF STAPELIE^. The mo
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BiOGEAPHICAL INDEX OF BRITISH AND I
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157 SHOKT NOTES. Lejeunea Rossettia
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ARTICLES IN JOURNALS, 159 White Smu
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R.Morgan lith. X 8 ^^^'- l-S-Cantha
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162 NOTES ON A NEW SUBSPECIES OF EU
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164 NOTES ON A NEW SUBSPECIES OF EU
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166 SHORT DESCRIPTIVE NOTES ON THRE
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168 ABERDEEN, tORFAR, AND DUMFRIES
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170 ABERDEEN, FOEFAE, AND DUMFRIES
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172 CAREX RIGIDA AND ITS VARIETIES.
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174 SUPPOSED HYBEIDITY IN POTAMOGET
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176 SUPPOSED HYBRIDITY IN POTAMOGET
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178 SUPPOSED HYBRIDITY IN POTAMOGET
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180 NOTES ON HIGHLAND PLANTS. conne
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182 NOTES ON mGHLAND PLANTS. 1886,
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i84 BIOGRAPHICAL INDEX OF BRITISH A
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186 BIOGRAPHICAL INDEX OF BRITISH A
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188 sdoE5: Nol^s. Robinsor, James F
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190 NOTICES OF BOOKS. Physiology. A
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192 LINNEAN SOCIETY OF LONDON. Flor
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194 SYNOPSIS OF THE GENUS TUNICA. c
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196 ' SYNOPSIS OF THE GENUS TUNICA.
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198 SYNOPSIS OF THE GENUS TUNICA. p
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200 HEPATIC.E FOUND IN KERRY, 1889.
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202 HEPATIC.E FOUND IN KERRY, 1889.
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204 EUBUS EEYTHRINUS. It may be wel
Page 226 and 227: 206 KUBUS ERYTIIRINUS. There are fe
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Page 242 and 243: 222 LINNEAN SOCIETY OF LONDON, nov.
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Page 254 and 255: 234 ON SPAUGANIUM. Bhclmum spicant
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Page 258 and 259: 238 ADDITIONS TO THE IRISH MOSS FLO
Page 264 and 265: 244 BIOGRAPHICAL INDEX OF RRITISH A
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Page 268 and 269: 218 SHOUT NOTES. 447. Herbaiium and
Page 270 and 271: 250 NOTICES OF BOOKS. Introduction
Page 272 and 273: 252 NOTICES OF BOOKS. author's prev
Page 274 and 275: 254 NOTICES OF BOOKS. be grateful t
Page 276: 256 LINNEAN SOCIETY OF LONDON. e lo
Page 281 and 282: ON SOME BUSTS AND MILDEWS IN INDIA.
Page 283 and 284: ON SOME RUSTS AND MILDEWS IN INDIA.
Page 285 and 286: TONQUIN FERNS. 263 li-2 ft. loDg, 4
Page 287 and 288: TONQUIN FERNS. 2G5 broad. Veins pin
Page 289 and 290: 36, 100, 101, 1872. G. elliptica Ba
Page 291 and 292: CAMPANL'LARUM NOVAKUM DEGAS I'lU.MA
Page 293 and 294: CAMPANULAKUM iNOVAKU.U DECAS i'Klil
Page 295 and 296: CAMPANUIiARTJM NOVARUM DECAS PRIMA.
Page 297 and 298: RUBUS SILVATICUS W. & N. 275 a bram
Page 299 and 300: OLD HERBARIA. 277 was an * Index Pl
Page 301 and 302: BIOGRAPHICAL INDEX OF BRITISH AND I
Page 303 and 304: Biographical indkx of British and i
Page 305 and 306: 283 REPORT OF THE DEPARTMENT OF BOT
Page 307 and 308: HANDBOOK OF THE FLORA OF EXTRA-TROP
Page 309 and 310: AKTICLES IN JOURNALS. 287 We have r
Page 312 and 313: )9Z-vPr ^/^^^^x^e/uyL^
Page 314 and 315: 290 JOHN RALFS. the larger " Floras
Page 316 and 317: 292 JOHN EALFS, recorded nearly sev
Page 318 and 319: 294 PLANTS DESCRIBED BY ARDUlNO. 1.
Page 320 and 321: 296 BUDA V. TISSA. ment of Science,
Page 322 and 323: 298 THE NOMENCLATURE OF P0TA5I0GET0
Page 324 and 325: 300 THE NOMENCLATURE OF POTAMOGETOX
Page 326 and 327: 302 SPERGULA PENTANDRA IN IRELAND ?
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301 THE FERTILISATION OF THE SUGAR-
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306 BIOGEAPHICAL INDEX OF BRITISH A
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808 BIOGEAPHICAL INDEX OF BRITISH A
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316 NOTICES OF BOOKS. europiea. Thi
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318 NOTICES OF BOOKS. the book (pp.
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320 OBITUAEY. Gardeners Chronicle (
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821 ON A NEW HYBRID POTAMOGETON OF
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ON A NEW nynRiD totamogeton of the
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ox A NEW HYBRID POTAMOGETON OF THE
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THREK NEW LASTREAS FROM ASSAM. 327
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IN MEMORY OF MARIANNE NORTH. 829 Pt
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IN JIEMOKY OF MARIANNE NORTH. 331 w
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IN MEMORY OF MARIANNE NORTH. 833 we
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PRESn-WATER ALO-T: of HAMPSIimE. 33
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M. rotata Grev. E. M. papillifera B
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SPERGULA PENTANDRA IN IRELAND, 343
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SHORT NOTES. 349 Swete, Edward Hora
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THE BRITISH MOSS-FLORA. 351 6 plate
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.i!:eS>
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354 THE LATE JAMES BACKHOUSE. found
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356 HEPATIC^ OF LOUGHBBAY, CO. WICK
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358 HEPATIC.E OF LOUGHBRAY, CO. WIC
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360 HEPATIC^ OF LOUGHBRAY, CO. WiCK
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362 THK GENUS XYSMALOBITIM. Trifoli
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364 THE GENUS XYSMALOBIUM. apiculat
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366 INTEODUCED PLANTS IN WEST CORNW
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368 SYNOPSIS OF GENERA AND SPECIES
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370 SYNOPSIS OF GENERA AND SPEOIES
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372 PRIOBITY OF PLACE IN BOTANICAL
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376 SHORT NOTES. Flora,' 1877 ; col
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878 THE LEJEUNE^ OF LINDENBEKg's HE
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380 ARTIFICIAL KEYS TO THE GExNERA
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882 OBITUARY. of Harvey's ' Phycolo
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384 EDITOEIAL. now nearly completed
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386 INDEX. P, fluitans, 248 ; Poten
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388 INDEX. Jackson, J. K., Hartig's
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390 INDEX. Staurastrmu glabrnm, 337
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Just Published, Price 5s. 4d. HANDL
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A MESSRS. BELL'S LIST OF BOOKS. Jus
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PRINGLE'S PLANT>E MEXICAN/E (Fifth
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A MESSRS. BELL'S LIST OF BOOKS. Dem
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' O CIENCE AND SCIENTISTS : some Pa
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MESSRS. BELL'S LIST OF BOOKS. Demy
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BOTANICAL DRYING PAPER FOE DKYING F
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A MESSRS. BELL'S LIST OF BOOKS. ' D
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NOTICE. The JOURNAL OF BOTANY is pr
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NOTICE. The JOUKNAL OF BOTANY is pr
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NOTICE. The JOUENAL OF BOTANY is pr
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NOTICE. The JOURNAL OF BOTANY is pr
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MESSRS. BELL'S LIST OF BOOKS. WORKS
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NOTICE. The JOUENAL OF BOTANY is pr
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A MESSRS. BELL'S LIST OF BOOKS. WOR
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' NOTICE. The JOUENAL OF BOTANY is
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Recently Completed, iviiJi 1987 Ful
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NOTICE. The JOUKNAL OF BOTANY is pr
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A MESSRS. BELL'S LIST OF BOOKS. WOR
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