INDEX 



OF PLANT NAMES 



Accepted names are in Roman . Synonyms are in italics 



Abies amabilis 272 



grandis 271, 272 



Acer spicatum Lam 232 



Acerates lanuginosa (Nutt.) Dec. 267 



viridiflora ivesii Britton.. 267 



Aeolium tigillare (Ach.) De Not. 232 



Adiantum pedatum L 250 



^Ethusa cynapium L 241 



Agropyron caninum (L.) R. & S. 104 



caninum violascens Ram- 



aley 104 



dasystachyum ( Hook. ) Va- 



set 105 



occidentale Scribn 104 



pseudorepens Scribn. and 



Sm 105, 262 



repens (L.) Beauv 105, 262 



repens glaucum (Desf.) 



Scribn 104 



— — richardsoni Schrad 104 



spicatum Scribn. and Sm... 104 



tenerum Vasey 104 



violaceum (Hornem.) Vasey 104 



violaceum caninoides Ra- 



maley 104 



Agrostis alba L 93 



alba vulgaris Thurber 93 



canina L 93 



hyemalis (Watt.) B.S.P.94, 261 



perennans (Walt.) Tuckerm 94 



scabra Willd 94 



Ahnfeltia plicata 293 



Alaria 1, 2, 4, 7, 8, 157, 165 



cordata Tilden 157 



esculenta 157 



nana Schrader 157 



Alectoria jubata (L.) Tuck... 179, 195 



jubata (L.) Tuck. var. chaJ- 



ybeiformls Ach 181, 195 



Allium canadensis L 263 



tricoccum Ait 263 



Alopecurus fulvus Smith 92 



geniculates L 92 



geniculatus aristulatus Torr. 92 



geniculatus fulvus Scribn. . 92 



pratensis L 92 



Amblystegium adnatum ( Hedw. ) 



Aust 123 



aduncum benue 126 



argillicola Lindb 123, 124 



brachyphyllum Card, and 



Ther 112, 123, 131 



brevipes Card, et Ther 



112, 123, 124, 131 



compactum (CM.) Aust.112, 124 



dissitifolium 124 



floridanum Ren. & Card...- 123 



irrig-uum (Wils) B. S. .112, 124 



kochii Br 123 



— — riparium (Hedw.) B. S..123, 124 



riparium trichopodium Brid. 



112, 125 



subcompactum 124 



serpens (Hedw.) B. S 125 



vacillans Sulliv 123 



varium (Hedw.) Lindb.... 125 



varium orthocladon (Brid.). 125 



Amphiroa oretacea 



. . .147, 148, 150, 152, 153, 154 



tuberculosa 148, 154 



Ammophila arenaria (L.) Link... 95 



arundinacea Host 95 



Anabaena circinalis (Kuetz.) Ra- 



benh 52, 53, 54, 55, 56 



flos-aqua? (Lyngb.) Breb. .. 



53, 54, 55, 56 



mendotse 53, 56 



Anadyomene 61 



Andropogon furcatus Muhl 84 



provincialis furcatus Hack. 84 



scoparius Michx 84 



Angelica atropurpurea L 242 



villosa (Walt.) B.S.P 242 



Anomodon 112 



attenuatus (Schreb. ) Hub. 121 



minor (P. Beauv.) Furn.. 121 



rostratus (Hedw.) Sch.... 122 



Anthoxanthum odoratum L 88 



Anyohia canadensis (L.)B.S.P.259, 264 

 Aphanizomenon flos-aquae (Linn.) 



Ralfs 52, 53, 56 



Aralia hispida Vent 238 



nudicaulis L 238 



quinquefolia Dec. & Pl 238 



racemosa L 238 



trifolia Dec 238 



Araliaceas 237, 238 



Arceuthobium occidentale Engelm. 271 



occidentale Engelm, var. 



abietinum Eng 271 



Archangelica atropurpurea Hoff. . 242 



hirsuta T. & G 242 



Archemora rigida DC 242 



Archidium ohioense Sch 112, 113 



Arctostaphylos uva-ursi 258 



Aristida basiramea Engelm 89 



curtissii (A. Gray) Nash.. 89 



longiseta robusta Merrill. . 89 



purpurascens Pont ■. . 89 



purpurea Nutt 89 



tuberculosa Nutt 89 



Arrhenatherum elatius (L.) Beauv. 96 



Arthonla convexella Nyl 232 



dispersa (Schrad.) Nyl... 232 



lecideella Nyl 231 



pateJlulata Nyl 187, 231 



punctiformis Ach 232 



radiata (Pers.) Th. Pr 232 



radiata (Pers.) Th. Fr. var. 



swartziana (Ach.)Willey 232 



Asclepiadacese 267 



Asclepias ovalifolia Dec 267 



Asplenium acrostichoides Swz.... 251 



angustifolium Michx 25i 



filix-fcemina (L.) Bernh. . . 251 



platyneuron (L.) Oakes... 251 



thelypteroides Michx 251 



trichomanes (L.) Sp. Pl. . . 251 



