INDKX TO VOLUME 34 



The names of species and varieties described as new are in black faced 



type. 



Abbe, Mrs. Lucy B., 103 

 Abies balsamea, 92 ; Fraseri, 92 

 Acalpha gracilens, 145 

 Acanthopanax ricinifolius, 75 

 Acer pennsylvanicum, 102; rubrum, 



112 

 Acetosella Acetosella, 5; vulgaris, 5 

 Achillea Millefolium, 149 

 Actaeaalba, 102 

 Aegiphila incana, 8 

 Aeschynomena virginica, 46 

 Agalinis maritima, 148; purpurea, 



148 

 Agrimonia gryposepala, 145; parvi- 



flora, 94 

 Agrostis hyemalis, 142, maritima, 142 

 Aikman, J.M.,128 

 Alectoria chalybeiformis, 21 

 Alexander, E., Two new species of 



Amsonia from the Southwest, 



116 

 Alisma plantago-aquatica, 13 

 Allionia linearis, 141, 144 

 Amarella Amarella, 5; quinquefida, 5 

 Amasonia campestris, 8 

 Amblystegium irriguum, 124 

 Ambrosia elatior, 148 

 Amelanchier canadensis, 112, 145 

 Ammophila arenaria, 142 

 Amsonia grandiflora, 116;lanata, 117; 



longiflora, 117; tomentosa, 118 

 Anacharis, 48 

 Anderson, Donald, 56 

 A new Daylily Book, review by M. A. 



Howe, 97 

 Antenaria plantaginifolia, 149 

 Anthoceros laevis, 18, 123 

 Antigonum leptopus, 36 

 Apios tuberosa, 123 

 Aquilegia canadensis, 144 

 Aralia hispida, 151; nudicaulis, 102, 



146 

 Arabis glabra, 141, 145 



Arcyrea denudata, 38 



Arenaria serpyllifolia, 1 1 I 



Argentina anserina, 145 



Aristida tuberculata, 12 1 



Aronescu, Miss A., 23 



Aronia, 100; arbtit [folia, 11-; melano 



car pa, 151 

 Artemesia caudata, 149; Stelleriana, 



149 

 Arthur, J. C, Another Aeschyno- 



mene Rust, 46 

 Asclepias amplexicaulis, 123; syri- 



aca, 147; verticillata, 147 

 Ascophyllum nodosum, 124 

 Ascyrum tetrapetalum, 134 

 Asparagus officinalis, 143 

 Aspidium thelypteris, 124 

 Aster acuminatus, 151; cordifolius, 



151; dumosus, 149; ericoides, 



151; multiflorus, 149; novi bel- 



gii, 149; patens, 149; subulatus, 



149; tenuifolius, 149; undulatus, 



149, 151 

 Astragalus canadensis, 94 

 Atriplex hastata, 144 

 Aulacomnium palustre, 123 

 Avicennia nitida, 138 

 Azalea nudiflora, 101; viscosa, 151 

 Azolla caroliniana survives in Queens 



kettle hole pond, Raymond H. 



Torrey, 11 



Babcock, E. B., 22 



Baccharis glomerulifolia, 136; hali- 



mifolia, 136, 149 

 Baehni, Charles, 127 

 Baeomyces roseus, 76 

 Balsamorhiza Balsamorhiza, 5; Hook- 



eri, 5 

 Banker, Howard J., 32 

 Barnhart, John H., 103 

 Barrus, M.F., 125 

 Bartramia pomiformis, 100 



157 



