HABITATS OF PLANTS 



Common St. John's-wort {Hypericum perforatum). Page 186. 



Sometimes a troublesome weed. 

 Pansy. Heart's-ease {Viola tricolor). Page 322. An escape. 

 Caraway {Carum Carvi). Page 104. An escape. 

 Wild Carrot (Daucus Carota). Page 108. A troublesome 



weed. 

 Blue Myrtle. Periwinkle {Vinca minor). Page 326. An 



escape. 

 Cypress Vine {Ipomoea Quamoclit). Page 446. An escape. 

 Common Morning Glory (/. purpurea). Page 446. An escape. 

 Catnip {Nepeta Cataria). Page 121. A common weed. 

 Ground Ivy. Gill-over-the-ground (iV. hederacea). Page 337. 



In shaded places near dwellings. 

 Dead Nettle {Larnium amplexicaule). Page 337. A weed. 

 Motherwort {Leonurus Cardiaca). Page 339. Common. 

 (L. Marrubiastrum) . Page 121. 

 {L. sibiricus). Page 339. 



Wild Bergamot {Monarda Ustulosa). Page 121. Often culti- 

 vated and escaped. 

 Summer Savory (Saiureja hortensis). Page 341. An escape. 

 Creeping Thyme {Thymus Serpyllum). Page 342. Sometimes 



an escape. 

 Common Nightshade {Solanum nigrum). Page 123. Appears 



in damp, cultivated ground. 

 Tomatillo {Physalis ixocarpa). Page 203. Often spontaneous 



in gardens. 

 Strawberry Tomato. Ground Cherry {P. pruinosa). Page 



203. 

 Jimson Weed {Datura Stramonium). Page 124. A disagreeable 



weed. 

 Thyme-leaved Speedwell {Veronica serpy Hi folia). Page 350. 



A weed in lawns. 

 Tartarian Honeysuckle {Lonicera tartarica). Page 420. An 



escape. 

 Trumpet Honeysuckle (L. sempervirens) . Page 437. 

 American or Italian Woodbine {L. Caprifolium). Page 44S. 

 Daisy Fleabane. Sweet Scabious {Erigeron annuus). Page [38. 



A weed. 

 Horse-weed. Butter-weed (£. un/.d/oLv^). Page 140. Waste 



plaees. A common weed. 

 Ragweed. Roman Wormwood. Hogweed. Bitter - WEED 



{Ambrosia artcmisiijolia). Page 36. 

 Great Ragweed (.4. trifida). Page 37. 



Spiny Cocklebur. Clotbur {Xanthinm spinosutn). Page 224. 

 {Galinsoga parviflora). Page 143. Common, especially in city 



yards. 



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