218 The Horticulturist's Rule- Book. 



Page. 



Microcentrum retinervis .... 30 

 Micrococcus amylovorus ... 53 



Midge 33 



Mite 31 



Mole-Cricket 35 



Monilia fructigena 47 



Monilochaetes infuscans .... 58 



Mortar 73 



Morthiera Mespili 53 



Moss on Lawns 67 



Moss on Trees 67 



Moss on Walks 67 



Mushroom 30 



Mushroom-Fly 30 



Muriate of Potash, Analysis of . 182 



Mytilaspis pomorum 19 



Myxus persicae 32 



Names of Fruits, Derivation . . 190 

 Names of Vegetables, Deriva- 

 tion 190, 191 



Nematus ventricosus 24 



Nitrate of Soda, Analysis of . . 181 

 Nomenclature, Rules of ... . 141 

 Oak-Leaves, Analysis of ... . 179 



Oberea bimaculata 35 



Ocneria dispar 26 



GEcanthus niveus 36 



Oidium erysiphoides 59 



Oidium erysiphoides var. Cur- 



curbitarum 48 



Oil and alkali wash 12 



Old Books, Dates of 140 



Oil Vitriol for weeds 66 



Oncideres cingulatus 34 



Onion 30 



Onions, Preserving no 



Onion-Rust 51 



Orange 30 



Orange-Leaf Scab 52 



Orange-keeping 56 



Orange- Rust 56 



Orgya leucostigma 21 



Orthotylus delicatus 29 



Oscinis 23 



Page. 



Paints 73, 76 



Paper, for hotbed sash 138 



Paper, Paints for 76 



Paper, Waterproof 138 



Papilio Asterias ........ 31 



Paraffine oil 12 



Paris green 7 



Parsley- Worm 31 



Parsnip Web- Worm 31 



Paste, French, for rats and mice 62 



Pea-Bug 31 



Pea- Weevil 31 



Pea-Straw, Analysis of 174 



Peach, Analyses of 170 



Peach, Curl 52 



Persian insect-powder 13 



Peach-Louse 32 



Peach-Tree Borer 32 



Peach-Twig Moth 32 



Pear-Blight 53 



Pear-Leaf Blister 33 



Pear-Tree Borer 33 



Pear Twig-Beetle . 20 



Peas, Analysis of 175 



Perfumery, To make 164 



Peronospora effusa ....... 57 



Peronospora gangliformis ... 51 

 Peronospora Schleideniana . . 51 



Peronospora Violse 60 



Peronospora viticola 50 



Persimmon 34 



Peruvian guano 179 



Phenic acid 41 



Phoma batatse 58 



Phoma uvicola 49 



Phopobota vacciniana 23 



Phoxopteris comptana 37 



Phragmidium mucronatum . . 57 



Phycis indigenella 29 



Phyllosticta acericola . . . . 51 



Phyllosticta bataticola 58 



Phyllosticta Chenopodii .... 57 



Phyllotreta vittata 26 



Phylloxera vastatrix 28 



