258 



INDEX. 



Page. 



Kanunculua bulbosus 33 



multifidus 12 



pusillus 22 



repens 29, 49 



Kaphanus 66, 151 



Baspberry 77 



Eattle-box 74 



Kattlesnake Grape Fern 139 



Plantain 119 



Rattlesnake-weed 93 



Ray-Grass 134 



Recapitulation of Summary 147 



Red Amaranth 107 



Asli 97 



Birch 112 



Cedar 48, 137 



Clover 74 



Currant 79 



Elm 110 



Maple 48, 73 



Mulberry Ill 



Oak 113 



Red-bud 48, 76 



Red-Osier Dogwood •. 83 



Red-root 72 



Red-Top 131,132 



Reed Bent-Grass 131 



Meadow-Grass 132 



Reed-Grass 131 



Reed-Mace 117 



Reform School Region 25 



Rein-Orchis 119 



Representative parts of all plants 212 



Revisions of genera. Recent 52 



Rhamnacese 72 



Rhexia 80, 161 



Mariana 12 



Rhododendron 95, 171 



maximum 23 



nudiflorum 32, 33, 49 



Rhus 73, 155 



aromatica 31 



Toxicodendron 49 



Rh j^ncho.sia 76, 158 



Rhynchospora 126, 191 



alba 25 



Ribes 79, leo 



rotundifoliura 31 



Ribgrass 106 



Riccia 143,205 



Rice Cut-Grass 130 



Rich-weed 104, 111 



Ricinus 110, 182 



Ripplegrass 106 



River Birch 112 



Club-Rush 126 



River- weed Family 109 



Roach's Run 24 



Robinia 74^ 156 



Robinson, John 39 



Robin's Plantain 89 



Rocholia Vii-giniana 13 



Rock Chestnut-Oak 113 



Creek Region 19 



Cress 65 



Pago. 



Rock Scullcap 105 



Rock-Brake 138 



Rocket 66 



Rock-Rose Family 66 



Roman Wormwood 90 



Roots, How to collect 215 



Importance of, to specimens 212 



Rosa 78, 159 



blanda 12 



RosacesB 75 



Rose 78 



Bay 95 



Family 76 



Rose-Mallow 70 



Rosin- Plant 90 



Rough Bedstraw 84 



Hawk weed 93 



White Oak 112 



Roughish Meadow-Grass 132 



Round-leaved Pyrola 96 



Royal Fern 139 



Rubiacete 84 



Rubus 77,158 



Canadensis 33 



villosus 32 



Rudbeckia 90, 168 



fulgida 33 



laciniata 49 



Rue Family 71 



Rue- Anemone 61 



Ruel 103 



Ruellia 103,177 



Rumex 108,181 



verticillatus 23 



Running Swamp-Blackberry 77 



Rush 123-126 



Family 123 



Rush-Grass 131 



RutaceiB 71 



Rye-Grass 134 



Sabbatia 98, 173 



angularis 32 



gracilis 13 



Sage 105 



Sagina 69, 153 



Sagittaria 118,186 



lancifolia 13 



pusilla 24 



variabilis 50 



Salicaceas 51, 114 



Salices, Aid rendered by Mr. M. S. Bebb in 



determining and revising 5, 52 



Saliciuese 51 



Salicornia herbacea 13 



Salii 114,184 



Babylonica 28 



cordata 22, 30 



longifolia 22,32 



Continuous flowering of 32 



nigra, var. Wardi 22, 31 



pupurca 30 



Russelliana 26 



tristis 29 



Salsola 107,180 



