BULBS AND TUBERS. 281 



Arethusa. Arethusa. 

 Bulbosa. 



CoLCHicuM. Meadow-saffron. 

 Byzantiuum, autumnale, variegatum. 



CONVALLARIA. SoLOMOn's SeAL. 



Bifolia, Japonica, latifolia, majalis, multifiora, Polygo- 

 natura, racemosa, stellata, verticellata. 



Cypripedium. Lady's Slipper. 



Acaule, arietinum, calceolus, parviflorum, pubescens, 

 album. 



Leucojl'm. Leucojum. 



^stivunij pulchellum. 



LiLIUM. LlI.Y. 



Camtschatka, cordifolium, Pomponium, aurantium, 

 biilbiferum, candidum, chalcedonicum, concolor, Japonicum, 

 Martagon, monadelphium, Pennsylvanicum, suberbum, 

 trigrinum, canadense^ Catesbsei. 



Pancratium. Pancartium. 



lUyricum, maritimum. 



Tradscantia. Spider-wort. 

 Virginica, rosea, subaspera. 



UVULARIA. UvULARIA, 



Anaplexicaule, grandiflora, perfoliata, flava, lanceolata. 



COMMELINA. CoMMELINA. ' 



Communis, virginica. 



Gladiolus, Corn-flag. 

 Communis, byzantinus, cardinalis, imbricatus, psitta- 

 cinus, natalensis. 



Hemerocalis. Day-lily. 

 Disticha, ca^rulia, flava, graminea, alba, purpurea, fulva 



