Cclxxviii PROCEEDINGS OF THE ROYAL HORTICULTURAL SOCIETY. 



I • 



Fomes fomentarius, 34 



M ribis, 37 

 Formalin, 37 

 Fruit spot, apple, 6 

 „ pear, 6 

 „ tree pustule, 4 

 Fumago vagans, 317 

 „ varians, 323 

 1 Fungi Pomicoli,' 9 

 Fusicladium dendriticum, 6 

 „ pyrinum, 14 



Gardenia canker, 326 

 Glceosporium affine, 327 



„ ampelophagum, 315 

 „ aurantiorum, 325 

 „ bicolor, 315 

 „ Bidgoodii, 334 

 ,, cinctum, 334 

 „ curvatum, 36 

 „ depressum, 325 

 „ dracamicolum, 330 

 „ fragarise, 40 



fructigenum, 8, 24, 29, 315 

 „ Hendersonii, 324 

 ,, Hesperidearum, 324 



,, intermedium, 325 

 „ laeticolor, 23, 315 

 „ macropus, 325, 328 



oncidii, 335 

 „ orchidearum, 335 

 „ pallidum, 335, 

 „ ribis, 35 

 „ rufo-maculans, 314 

 „ sphasrelloides, 328 

 „ uvicolum, 315 

 „ vanillae, 334 

 „ venetum, 38 

 Gnomonia erythrostoma, 22 

 Gnomoniella coryli, 32 

 Gooseberry, American mildew, 37 

 „ cluster-cups, 36 

 „ leaf-spot, 35 

 „ mildew, 36 

 „ polypore, 37 

 „ rust in New Zealand, 35 

 Grape anthracnose, 315 

 bitter rot, 9 

 „ Hendersonia, 316 

 „ red spot, 314 

 „ rot, 315 

 „ white rot, 315 

 Graphiola phoenicis, 336 

 Guignardia Bidwellii, 319 

 Gumming in cherries and plums, 17 

 Gummosis in cherries and plums, 17 



„ supposed causes of, 20 

 Gymnosporangium on savin, 13 



Hainesia vanilla?, 334 

 Hazel leaf blotch, 32 



,, „ mildew, 31 



„ „ spot, 31 

 Hilminthosporium rhabdiferum, 25 

 Hemileia vastatrix, 328 

 Hendersonia tenuipes on grapes, 316 

 Heterosporium minutulum, 336 



Hop mildew, 42 



Horse-chestnut, silver-leaf on, 27 

 Hova anthracnose, 327, 328 



J leaf-spot, 325, 327 

 Hypholoma fasciculare, 39 



Isariopsis clavispora, 317 

 Italian vine-leaf spot, 314 



Jasmin chain-mould, 329 



leaf-spot, 329 

 Juniper as host-plant to Rcestelia, 12 



Kentia, pests on, 337 



Labrusca leaf-spot, 314 



Ellis s, 314 

 Lagerstroemia blotch, 326 

 Leaf-dot, Azalea, 328 

 Leaf-spot, apple, 1, 2 

 Azalea, 329 

 „ black currant, 34 



cherry, 20 

 „ Dracama, 330 



Hoya, 325, 327 

 „ jasmin, 329 

 „ medlar, 16 

 „ mulberry, 30 

 „ orange, 324 

 orchid, 332 

 „ pear, 14 

 „ quince, 16 

 „ Stephanotis, 329 

 „ strawberry, 39 

 vine, 313, 314 

 „ small, 313, 314 

 „ Curtis's, 314 

 „ „ labrusca, 314 



,, „ Leveille's, 314 



„ „ Saccardo's, 314 



Leaf-rot, coffee, 328 

 Lemon anthracnose, 324 

 foot-rot, 324 

 scab, 324 

 sooty blotch, 324 

 Leptothyrium perniciosum, 332 

 Leveille's leaf-spot on vine, 314 

 Libertella ulcerata, 29 

 Little strawberry- spot, 39 

 Lycaste Skinneri, 333 

 Lysol, 37 



Macrosporium camelliae, 326 

 Magnolia blotch, 326 

 Malagasy orchid anthracnose, 335 

 Marsonia juglandis, 27 

 Massee on gumming, 17, 20 

 Medlar cluster-cups, 15 



„ leaf-spot, 16 



„ white mould in Austria, 16 

 Melanconium pandani, 335 

 Melanose, Texas, 314 

 Meliola citri, 324 



„ Penzigii, 324 



