xxvii.] BOTANY. 109 



Order Rubiacea. Madder, bedstraw, cleavers, woodruff. 



Order Valerianea. Valerian, corn -salad. 



Order Dipracea. Teazle, scabious. 



Order Composites. Cornflower, thistle, burdock, butter-bur, colts- 

 foot, single aster, daisy, golden rod, sun-flower, chamomile, 

 milfoil, corn marigold, tansy, wormwood, groundsel, chicory, 

 goatsbeard, lettuce, dandelion, sow-thistle, hawkweed. 



Order Campanulacea. Lobelia, rampion, campanula, Canter- 

 bury bell. 



Order Vaccinieac. Bilberry. 



SUB-DIVISION 2. Ovary superior. 



Order Ericacece. Arbutus, heath, ling, rhododendron. 



Order Oleinea. Privet, *ash, lilac, jasmine. 



Order Apocynea. Periwinkle. 



Order Gentianea. Centaury, gentian. 



Order Polemonia^ece. Jacob's ladder, phlox. 



Order Convolvulacece Convolvulus, dodder. 



Order Boraginecz. Bugloss, borage, comfrey, lungwort, forget- 

 me-not. 



Order Solanea. Henbane, nightshade, potato, deadly night- 

 shade, tobacco, thorn-apple. 



Order Plantaginea. Plantain. 



Order Scrophularinea. Mullein, toad-flax, snapdragon, mimulus, 

 fDxglove, speedwell, yellow rattle. 



Order Labiata. Mint, marjoram, thyme, balm, sage, prunella, 

 horehound, deadnettle, rosemary. 



Order Verbenace<z. Vervain. 



Order Primulacea. Primrose, cowslip, Lysimachia, pimpernel. 



Order Plumbaginece. Thrift, statice. 



DIVISION III, Flowers with a single perianth. 



Order Polygonece. Bistort, buckwheat, dock, rhubarb. 



Order Che.nopodiaceit. Beet, spinach, goosefoot, orache. 



Order Thymelece. Daphne. 



Order Elceagnece. Sea buckthorn. 



Order Aristolochiea. Asarabacca, birthwort. 



Order Euphorbiacece. Spurge, castor oil, dog's mercury, box 



Order Urtic'tz. Nettle, pellitory, *fig, * mulberry. 



Order Cannabinece. Hop, hemp. 



Order Ulmacece. Elm. 



DIVISION IV. Flowers usually without obvious perianth. 



Order Salicinea. Poplar, willow. 



Order Cupuliferea \. Oak, beech, hazel, hornbean, chestnut. 



