82 



Addisonia 



Cornelian Cherry, 17, 41 

 Comus, 17 



Mas, 41, plaU 101 



Mas, 17 



officinalis, 17, plate 89 



officinalis, 41 

 Cotoneaster, Simons', 21 

 Cotoneaster, 21 



Simonsii, 21, plate 91 

 Cotyledon nodulosa, 23 

 Crassula, Tree, 57 

 Crassula, 57 



portiUacea, 57, plate 109 

 Crassula CEAE: Crassula portulacea, 



pi. 109; Edieveria nodidosa, pi. 92 

 Crowfoot family, 73 

 Cynoxylon, 18 



Date-plum, 10 

 Dianthera 



americana, 79 



crassifolia, 79, plate 120 

 Dichrophyllum marginatum, 11 

 Diospyros 



concolor, 9 



pubescens, 9 



virginiana, 9, plate 85 

 Discocarpus, 6 



Dogwood, Japanese Early, 17 

 Dogwood family, 17, 41 



Ebenaceae: Diospyros virginiana, pi. 



85 

 Ebony family, 9 

 Echeveria, Red-margined, 23 

 Echeveria, 23 



nodulosa, 23, plate 92 

 Echinacea 



angustifolia, 67 



pallida, 67 



paradoxa, 67 



purpurea, 67, plate 114 



tennesseensis, 67 

 Echinocactus 



Mostii, 5 



multiflorus, 5 

 Euonymus, Winged, 7 

 Euonymus, 8 



alata, 7, plate 84 



Thunbergiana, 7 



Euphorbia 



leucoloma, 11 



marginata, 11 

 Euphorbia CEAE: Lepadena margin- 

 ata, pi. 86 

 Evening-primrose, Marsh, 75 

 Evening-primrose family, 75 



Fabaceae: Maackia amurensis Buer- 



geri. pi. 87 

 Fire-on-the-mountain, 12 



Gesneria family, 29 



Gesneriaceae: Sinningia speciosa, pi. 



95 

 Gleason, Henry Allan: Echinacea 



purpurea, 67 

 Gloxinia 



maculata, 29 



speciosa, 29 

 Goldenrod, Ragged, 43 

 Gymnocalycium, 



Many-flowered, 5 



Most's, 5 

 Gymnocalycium, 6 



Mostii, 5, plate 83 B 



multiflorum, 5, plate 83 A 



Hamamelidaceae: Hamamelis japon- 



ica, pi. 98 

 Hamamelis, 36 



arborea, 35, 36 



japonica, 35, plate 98 



japonica arborea, 36 



mollis, 36 



vernalis, 36 



virginiana, 35, 36 

 Haw, Black, 59 



Helianthus orgyalis, 25, plate 93 

 Heliotropium Leavenworthii, 66 

 Hibiscus 



Moscheutoj, 37, plate 99 



Moscheutos, 16 



Moscheutos albus, 15 



oculiroseus, 15, plate 88 



opulif alius, 37 



palustris, 37 

 HoLLicK, Charles Arthur: Astr 

 Novae-Angliae, 3 



