246 



INDEX. 



Page. 



Deptford Pink 68 



Descent with modification, Theory of, pro- 

 pounded by Lamarck 57 



Desiderata, Lists of, for exchanging plants. 232 



Desmodium 74, 156 



acuminatum 49 



Canadense 12 



ciliare 25 



DUlenii , . 49 



glabellum 12 



Marylandicum 25 



nudiflorum 33,49 



122 



77 



12 



103,177 



Devil's-bit 



Dewberry 



Diamorpha pusilla 

 Dianthera . .'. 



Dianthus 68,152 



Armeria 238 



Diary, Botanical 218 



Dicentra 64, 150 



Cucullaria 15,28,29 



Dichelyraa 142, 204 



Dicksonia 139, 200 



Dicotyledons 51 



Dicraiium 140, 202 



Difficult Kun ( 24 



Diodia 84,163 



Dioscorea 121, 187 



Dioscoreaceai 121 



Diospyros 96, 172 



Dipbyscium 141, 203 



Diplopa.ppus 53. 89, 167 



amygdalinus 12 



Dipsacese 85 



Dipsacus 85, 164 



Dipteracanthus 103 



Dirca 109,181 



palustris 31 



Disappearance of plants since 1830 16 



Discopleura 82,162 



capillacea 24 



Ditch Stone-crop 80 



Dittany 104 



Diverse-leaved Tooth wort 65 



Divisions of the Dicotyledons, Unnatural 



arrangement of the 53 



Dock 108, 109 



Dockmackie 84 



Dodder 100 



Dodecatheon 96, 172 



Dogbane 97 



Family 97 



Dog-Rose 78 



Dog's-tooth Violet 122 



Page. 



Downy False Foxglove 102 



Yellow Violet 67 



Draba 65, 150 



arabisans 12 



Caroliniana 12 



ramosissima 10 



vema 28 



Dried plants. Disposition of 223 



Driers 218 



Drinking-cup 215 



Drooping-flowered Ladies' Traces 119 



Drop-seed Grass 131 



Drosera 80, 160 



rotundifolia 25 



DroseraceiB 80 



Drummondia 141, 202 



Drying, Plants that turn black in 222 



Drying paper, Kind of, recommended 219 



Patent kinds of, not to be 



recommended 222 



Duck's-meat 117 



Duckweed 117 



Family 117 



Dulichium 125, 190 



Duplicates, Care of 223 



Labeling cases of 221 



How to prepare for exchanges -233, 234 



List of, to be kept in duplicate. 235 



Dutchman's Breeches 64 



Dwarf Chestnut-Oak 113 



Dandelion 93 



Ginseng 83 



Gray Willow 116 



Huckleberry 94 



Iris 121 



Larkspur 62 



Spleenwort 138 



Sumac ;.. 73 



Thorn 79 



WUd Rose 78 



EadsMill 21 



Eagle-Fern 138 



Early Meadow-Rue 61 



White Saxifrage 79 



Winter-Cress 65 



Early-flowering species 27, 28 



Eastern Branch 26 



Eastern United States, Comparison of the 



local flora with that of the 37, 39, 45, 46 



Eaton, Professor D. C, His work on the 



Ferns adhered to 52 



Eatonia 132,196 



Pennsylvanica 50 



EbenaccsB 96 



Ebony Family 96 



Spleenwort 138 



Ecbinospermum 99, 174 



Echium "- 100, 174 



vulgare 32 



Eclipta 90,168 



Eel-grass 11» 



Elder 83 



Eleocharis 125, 190 



obtusa 50 



