JULY. 205 



XIX. 1. Eupatorium cannabinum, Common Hemp Agrimony. 

 Sides of rivulets. 8. 



XIX. 2. Tanacetum vulgare, Common Tansy. Meadows and pas- 

 tures. 8. 



Gnaphalium Germanicum, Common Cudweed. Pastures and 

 heaths. 8. 



Conyza squarrosa, PIowman!s Spikehard. Calcareous soils. 8. 



Erigeron acre, Blue Flea-bane. Dry, uncultivated land. 8. 



Senecio Jacobsea, Common Ragwort. Pastures and banks. 8. 



Senecio aquaticus, Marsh Ragwort. Moist places. 8. 



Senecio Saracenicus, Broad leaved Ragwort. Moist meadows. 8. 



Solidago Virgaurea, Common Golden-rod. Woods and heaths. 9. 



AchiUa.'a Ptarmica, Sneezewort. Wet places. 8. 



XIX. 3. Centaurea Cyanus, Corn Blue-Bottle. Corn fields. 8. 

 Centaurea Scabiosa, Greater Knapweed. Borders of fields. 8. 

 Centaurea Calcitrapa, Common Knapweed. Gravelly ground. 8. 

 Centaurea solstitialis, Yellow Knapweed. Cultivated fields. 9. 



XX. 1. Orchis pyramidalis, Pyramidal Orchis. Chalky pastures, 

 etc. S. 



Orchis hircina,* Lizard Orchis. Chalky soil, rare. 



Ophrys apifera, Bee Orchis. Chalky and limestone soils. 



Ophrys arachnites, Late Spider Orchis. Pastures, Kent. 



Listera cordata, Heart-leaved Mountain Tway-blade. Turfy bo°s. 



Epipactis latifolia, Broad leaved Helleborine. Woods and banks. 8. 



Epipactis palustris, Marsh Helleborine. Bogs. 8. 



Malaxis paludosa, Bog-Orchis. ) „ 



Malaxis Lceselii, Two-leaved Orchis. , *P on S- v bo 8 s - 



XX. 3. Aristolocbia Clematitis, Common Birthwort. Amongst 

 ruins. 8. 



XXI. 1. Euphorbia Peplis, Purple Sea-Spurge. Devonshire coast. 9. 

 Euphorbia exigua, Dwarf Sea-Spurge. Corn-fields. 9. 

 Euphorbia helioscopia, Sun Sea-Spurge. Gardens and fields. 9. 

 XXI. 2. Typha latifolia, Great Reed-Mace. ~i 



Sparganium ramosum, Branched Bur-Reed. ,- Pools and ditches. 8. 



Sparganium simplex, Unbranched Bur-Reed. J 



Carex incurva, cum aliis, Curved Carex, or Sedge, with many 



others. Alpine rivulets. 8. 

 XXI. 5. Myriophyllum spicatum, Spiked Water Millfoil. Ditches 



and pools. 8. 

 Myriophyllum verticillatum. Whorled Water Millfoil. Ditches 



and pools. 

 Sagittaria sagittifolia, Common Arrow-head. Ditches and pools. 8. 



* Sir James Smith suspected that the Nottinghamshire habitats 

 for this rare plant were incorrect. At the present time, it cannot 

 be found, but there is the Orchis bifolia, which Dr. Deering must 

 have mistaken for it. 



