May, 190 9 



THE GARDEN MAGAZINE 



223 



How the Shade Trees Suffer 



PLANT 



Elm 



Elm 



Elm 



Elm and other 

 trees 



Elm and other 

 trees 



Elm and other 

 trees 



Horsechestnut 



Elm, Maple 

 Horsechestnut 



Hickory 



Maple 



Maple 



Maple 



Maple 



Maple 



Maple and Oak 



Maple and 

 other trees. . . 



Poplar 



Sycamore . 



INJURY 



Skeletonized leaves 



Branches stripped 



Honey dew and sooty 

 leaves 



Tips of branches white- 

 webbed 



Leaves eaten 



Trees defoliated 



Leaves eaten 



Leaves mostly brown, dry 



Inner bark badly tunneled 



Oval galleries in trunk 

 near surface 



Leaves eaten 



Leaves sticky, black 



Brown scale on limbs 



Cottony masses on limbs 

 or leaves 



Cut limbs dropping 



Limbs bored, broken . 



Young trees and branches 

 bored 



Leaves brown and drop. . 



TIME 



Springandsum- 

 mer 



Spring and sum- 

 mer 



Early summer 

 Summer 



Spring and sum- 

 mer 



Late spring. . . . 

 Early summer . 



Summer 



All seasons . 



Spring and fall . 



Spring and sum- 

 mer 



Summer 



Summer 



Summer 



September 

 All seasons. . . . 

 Spring and fall. 

 Spring 



Dark, yellowish 

 grub 



Black, spiny cater- 

 pillar 



Whitish bark louse 

 Hairy caterpillars . 

 Caterpillars in cases 

 Hairy caterpillars . 

 Tufted caterpillars 



Plant disease 



Small beetles 



Large, 'white grub. 



Caterpillars 



Aphids 



Bark louse 



Bark louse 



White grub 



White caterpillars . 

 White grubs 



Fungus 



Elm leaf beetle 



Spiny elm caterpil 

 lar 



Elm bark louse . 

 Fall web worm . . 

 Bagworm 



Gipsy moth 



White marked tus 

 sock moth 



Leaf blight 



Hickory bark borer 



Sugar maple borer 



Forest tent cater- 

 pillar and others. . 



Plant-lice, several 

 species 



Black-banded scale 



Cottony maple 

 scale, etc 



Oak twig pruner.. 



Leopard moth .... 



Mottled poplar 

 borer 



Leaf blight 



REMEDY OR 

 PREVENTIVE 



Arsenate of lead. . . 



Cut off and crush 

 clusters 



Kerosene emulsion 

 Cut and burn nests 



Poison. 



Arsenate of lead 



Spray with poisons 

 Bordeaux 



Poison foliage in 

 Mav 



Cut out borers 



Poison 



Kerosene emulsion 



or soap 



Kerosene emulsion 



or soap 



Kerosene emulsion 



or soap 



Collect and burn 



limbs 



Cut out borers 



Cut out and destroy 

 borers 



Bordeaux 



REMARKS AND CAUTIONS 



Put poison on under side of leaves. 



Spray with poison; feeds on wil- 

 low and poplar. 



Use stiff spray from hydrant if 

 available. 



Spray infested limbs with poison. 

 Collect and burn bags in winter. 



Apply poison early; creosote eggs. 



Collect and burn white egg 



masses. 

 Repeated applications after leaves 



are half grown. 

 Cut and burn badly infested wood 



before May ist. 



Protect wounds with paint or tar. 



Spray at inception of attack. 



Spray before leaves are badly 

 curled. 



Apply to crawling young in mid- 

 summer. 



Spray crawling young with 10 to 

 12% kerosene. 



Occasionally quite injurious. 



This pest attacks a large variety 



of trees. 

 Apply Paris green, kerosene, and 



lime wash to trunks. 

 Repeated applications; practical 



onlv for small trees. 



For the Vegetable Garden 



PLANT 



Asparagus . . 

 Asparagus . . 



Bean 



Bean 



Bean 



Beet 



Cabbage 



Cabbage 



Cabbage 



Cabbage 



Cabbage 



Cabbage 



Celery 



Cucumber . . 

 Cucumber . . 



Onion 



Potato 



Potato 



Potato 



Potato 



INJURY 



Shoots eaten 



Shoots rusted 



Leaves eaten 



Stored beans wormy 



Leaves and pods spotted . 



Leaves spotted 



Leaves lousy 



Holes eaten in leaves .... 



Stems eaten off 



Wilting leaves 



Roots destroyed 



Irregular, black spots on 

 leaves 



Yellowish spotted leaves . 



Gnawed leaves 



Mildewed leaves 



Wilting tops 



Leaves eaten 



Wilting stalks 



Black leaves 



Scabby potatoes 



TIME 



Spring and sum- 

 mer 



Summer 



Summer 



All seasons 



Summer 



Summer 



Summer 



Summer 



Spring 



Summer 



Early summer. . 



Summer 



Summer 



Summer 



Summer 



Summer 



Spring and sum- 

 mer 



Summer 



Summer 



Fall 



CAUSE 



Beetle and grub. . . 



Rust 



Grub 



Black weevil 



Plant disease 



Plant disease 



Plant-lice 



Green caterpillars . 

 Naked caterpillars. 

 Red and black bug 



White maggot 



Bacterial disease . . 



Fungus 



Black and yellow 

 beetle 



Fungus 



White maggot 

 Beetles and grubs . 

 Brown caterpillar . 



Plant disease 



Plant disease 



NAME 



Asparagus beetle.. 



Asparagus rust 



Bean beetle 



Bean weevil 



Anthracnose 



Leaf spot 



Cabbage aphis .... 

 Cabbage worm .... 



Cutworms 



Harlequin cabbage 

 bug 



Cabbage maggot.. 

 Black rot 



Celery blight 



Striped cucumber 

 beetle 



Downy mildew 



Onion maggot . 



Potato beetle 



Stalk borer 



Potato blight 



Potato scab 



REMEDY OR 

 PREVENTIVE 



Poison grubs 



Bordeaux in July 

 and August 



Poison or kerosene 

 emulsion 



Carbon bisulphide. 

 Bordeaux 



Bordeaux 



Kerosene emulsion 

 or whale oil soap. 



Poison or hellebore 



Band stems with 

 paper 



Hand picking 



Paper collars or 

 dilute carbolic acid 



Grow in clean soil. 



Bordeaux 



Poisoned Bordeaux 

 Bordeaux 



Carbolic soap wash 



Poison or hand 

 picking 



Destroy infested 

 stems 



Bordeaux 



Corrosive sublimate 

 solution 



REMARKS AND CAUTIONS 



Cut beds close, apply arsenate of 

 lead to young plants. 



Set clean plants on uninfested 

 land. 



Use arsenate of lead; or the emul- 

 sion i to 8. 



Fumigate 24 hours in a tight 

 vessel. 



Keep foliage covered with first ap- 

 pearance of disease. 



When 4 or 5 leaves have opened, 

 then 3 times at 10 day intervals. 



Spray when pests are numerous, 

 repeating if necessary. 



Hellebore is preferable after 

 plants have headed. 



Use poisoned bait. 



Sow mustard early and kill bugs 



thereon with kerosene. 

 Expose base of roots to drying 



sun for some hours. 



Avoid infected soil if possible. 



Grow in moist soil or in shady, 



dry situations. 

 Dust foliage with land plaster or 



ashes. 



Apply every 10 days. 



Expose base of roots to drying 

 sun for several hours. 



Arsenate of lead is most effective. 



Rarely very injurious. 



Spray early and at 3-week inter- 

 vals. 



Use 1 $ oz. to 8 gals, water; plant 

 in uninfected soil. 



