General Index. 



281 



(JEXEEAl. IXDKX. 



Arciilia-like Iniiiis ol' siliuls 



Alien species . . 



Alternation of sapro])hytii' and 



parasitic stages . . 

 American corn smut (rstiltujd -.kk ) 



germinati 11 in nutritive solu- 

 tio7is . . 



incubation period . . 



infection, local 



smut-balls or smut-galls 

 Ampiiiraixis . . 



Anther smut (Vstiliigo riilaci'(i) 3, 

 Antitoxins 

 Ascomycetes . . 

 Asexual stage 

 Australian smuts, number 



distribution 

 Autobasidia . . 

 Bacteria and toxic solutions 

 Barnyard grass, gall-.smut 

 Basidia 



Basidiomycetes 

 Bismarck brown 



Black rust (Urocy-stis In'tici) 3. 

 Bluestone and formalin 113. 11 



effect on germination of wheat 



Bluestone treatment of seed wheat 



Brome grass smut (Ustilago hrG))ii- 



vora) . . . . . .'2 



germination 



infection . . 



treatment 

 Bunt resistance ami systematic 



selection 

 Bunt spores, effect of dry heat . . 

 Carnation, anther smut {Ustilaijo 

 violacea) . . 3, 



Cause of parasitic plant diseases 

 Cereal smuts, table of . . 



not liable to attack othci' 

 cereals indiscriminately . . 

 ( 'hangc of sex 

 Chcinotaxis or chemotropism — 



)iarasitism due to positive and 

 negative 

 Chlamydospore 

 Cinlrdclia 



s])ore formation 



aecidia-like in loituatinn ot 

 spores . . 

 Cintractia erus-galli 

 Oinfracfin krugiann 

 Cintractia .ipi)ii/ici.'< 

 Classification . . 

 Classification of I'stilauinaccae . . 



Tillctiaccac 

 Coeth.'icnl of cfhciencv 



29. 3(» 

 10, til 

 40 

 34, 61 

 GO 

 38 

 42 

 fi4 

 (i4 

 38 

 (K) 

 10 

 38 

 38 



■T- 



38. 89 



4, 130 



115 



113 



13. 123 

 124 

 12.-) 

 12,-) 



U. ()1 

 02 



()8 



11 

 lli4 



43 



t)4 



17 



13 



139 



141 



142 



130 



sprout nig. . 



water 

 Contagion and infection 

 Covered smut of barley [Untilago 

 horde i) — 



differences from naked smut 



germination 



infection . . 

 Cross-breeding wheats for rust 

 resistance 



smut-resistance 

 Cultures, pure 

 Cylinder infection 

 Cijnodon dadyloti. indigenous 

 Development of Fungi 

 Di.sease in crops, losses 

 Disjiersion of spores 

 Distiibutiou of Australian spcc-ies 

 IJoa.s.sansia .. 



cortex of sterile cells 



development of spores 



spores enclosed in peridiuin. . 



spore formation 



spore structure 

 Dominant characters . . 

 Ory heat and spore germination 

 Duration of germinating power.. 

 Klemental pathology .". 

 Kmbivd of liarlev. mvcclium in.. 

 l-:nd.. spore 

 Kntircly and partially i)untctl 



jilants . . 

 Kntijlotiia 



spore formation 

 Krgot. alkaloid similai to that of 



Maize snuit 

 Eucalyptus, smut on 

 Excluded speiies 

 Exospore 



External influences or environ- 

 ment . . 

 Fallowing, effect on Hag smut . . 

 l-'erment theory of infectious 



disease 

 Fertilisation . . 

 I''icld ex])eriments 

 Klae smut of wheat 



coinpared witli stem smut of 



Page 

 35 

 21, 24 

 24 

 14 

 20 

 7, 21 

 21 

 28 



favouiin<j 



tlispcision of spoK 



109 

 109 

 110 



4G 

 .-)3 

 21 

 32 

 t)4 

 38 



135 

 12 

 (14 



200 

 19 

 19 

 43 

 19 

 12 

 47 

 2<i 

 ■'2 

 58 

 33 

 12 



134 



194 



18 



3 



3 



201 



12 



40 

 129 



88 



