400 APPENDIX. 



(Glaucium luteum;) 4. Tree Primrose, of several species, (Enothera 

 oiennis, &c., and Moth-mullein, ( Verbascuiii blattaria,) yellow and 

 white flowered. 



7. FLOWERS FOR ROCK WORK. 



Masses covered with Lichens, especially, 1. Lichen atro-Jlavus, 

 geographicus, r> n/osus, perellus, and stellaris, are very desirable. 

 The following are very proper and ornamental ; 2. Cotyledon umbi- 

 licus, and all plants which grow naturally in dry soil, are fit for rock 

 work ; 3. Dianthus deltoid.es, D. armeria, and D. ccesins ; 4. The Red 

 Valerian, (Valeriana rubra,) and the white variety; 5. Erinus alpi- 

 nus;6. Madwort of different species, particularly Myssum saxatile 

 and deltoideum ; 7. Cerastium repens ; 8. Erigeron alpinum; 9. Cy- 

 clamen europaum and herdercefolium ; 10. Spring Gentian, (Gtntiana 

 rerna;) 11. Soldanella tdpina; 12. Saxifraga oppositifolia and S. 

 granulata, ft. pi.; 13. Verbascum myconi; 14. Lychnis alpina; 15. 

 Primula nivalis, P. integrifolia, P. helvetica, and jP. marginata ; 16. 

 Basil-leaved Soapwort, (Saponaria ocymoides;) 17. Stone crop, in par- 

 ticular, Sedum album, glaucum, rupestre, aizoon, and sexangulaire ; 

 18. The Cobweb species of Houseleek, (Sempervivum arachnoideum.) 



8. AQUARIUM. 



In the pond may be placed various marsh plants, as, 1. Marsh 

 Calla, (Calla palustris ;) 2. Yellow and white-fringed Bog Bean, 

 (Menyanthes nymphoides;) 3. The Flowering TH.ush,(Butomusumbel- 

 latus;) 4. Water Violet, (Hottonia palustris;) 5. The Cat's Tail, 

 (Typha latifolia and T. angustifolia) has a singular appearance 

 Lastly, some of our own native aquatics may be recommended for 

 their beauty and fragrance. The Nymphae, and in particular the 

 White and Yellow Water Lily, (JV. a/iaand JV. lutea.) The White 

 rivals the rose in beauty and fragrance. Also, the Double Flowering 

 Arrowhead, (Sagittaria, fl. plena.) 



9. ANNUALS. 



1. The Indian Pink, (Dianthus chinensis,) 2. The Winged Thun- 

 bergia, (T. alata,) and, 3. The Sensitive Plant, (Mimosa sensitiva,) 

 though, strictly speaking, biennials, are often cultivated as annuals. 

 Many of the annuals are very beautiful ; those of each species 

 only which are the most showy, will be particularized. 4. Elegant 

 Coreopsis, (C. tinctorial) this is very showy; 5. Beautiful Clarkea, 

 (C. puldiella;) 6. White and Purple Candy Tuft, (Iberisumbellata;) 

 7. Daisy-leaved Catch-fly, red and white Silene lellidafolia ; 8. 

 Venus's Looking Glass, (Campanula speculum ;) 9. Sweet Alyssum, 

 (A. maritatum,) are very ornamental; 10. Convolvulus, major and 

 minor; 11. African Marigold, (Tagetes erecta,) and French do. (T. 

 patula;) 12. Lbye in a Mist, (Nigella damascena ;) 13. Variety of 

 Scabius, (Scabiosa ;) 14. Ten Weeks Stock Gilliflower, (Chfiranthus 

 annuus ;) 15. The rich and elegant Double Balsams, (Impatiens balsa- 

 mina,) their capsules are curious; 16. Hibiscus trionum, with yellow 

 flowers; 17. Many varieties of Larkspur, (Delphinium ajacis,) single 

 and double ; 18. Varieties of Lupin, (Lupinus,) and of, 19. Sweet 

 Pea, (Lathyrus odoratus ;) 20. Scarlet Malope, (M.trifida;) 21. Car- 

 nation Poppy, varieties, (Papaver somnijerum,) are very showy ; 22. 

 Purple-Eyed Crepis, (C. baruata ;) 23. Tangiers Scorzonera, (S. tingi* 

 tannin ;) 24. The Eternal flower, varieties, red, white, purple, yellow, 

 and blue, (Xeranthemum,) is unsurpassed ; its splendid flowers retain 

 their beauty through the winter, and make a fine appearance in 



