INDEX TO VOLUME NINETEEN 



[The names of species and varieties described as new and of new combinations 

 are in bold face type.] 



Aaronsohn, A., death of, 203 



Abrams, L. R., A New Cahfornia 



Cypress. Cupressus" nevadensis sp. 



nov.,) , 

 Abstracts and Criticisms of Botanical 



Papers read at the Baltimore Meeting 



of the A. A. A. S., 83 

 Acer circinatum'fulva, 182; fioridanum, 



121 

 Achillea millefolium, 12 

 Adams, C. C, 84, 159 

 Agalinis, 112; acuta, 210, 214, 239; 



decemloba, 210, 314; Holmiana, 210, 



213, 239; maritima, 209, 210, 211, 



240; palustris, 209, 212; paupercula, 



210, 211; purpurea, 210, 212, 240; 



tenuifolia, 210, 214, 240; virgata, 



210, 213, 240 

 Agoseris villosum, 182 

 Agropyron brevifolium, 193; caesium, 



189; dasystachj'um, 193; divergens, 



193; Elmeri, 193; glaucum, 189; 



junceum, 189; pungens, 189; repens, 



225; tenerum, 225, 226 

 Agrostis alba, 188, 220, 227; aspeiifoha, 



190; attenuata, 191; densiflora, 191; 



foliosa, 220, 226; geminata, 191; 



grandis, 191; Hallii, 220; hyemalis, 



220, 226; micropetala, 220; micro- 



phylla, 226; oregonensis, 220, 226; 



pallens, 188; Pringlei, 191; scabra, 



191; Scouleri, 191; tenuiculmis, 191; 



varians, 191; verticellata, 191; vires- 



cens, 191 

 Aira capillaris, 189, 221, 226; caryo- 



phyllea, 221, 226; praecox, 221 

 Alopecurus aristulatus, 220, 226; geni- 



culatus, 191; pallescens, 191; praten- 



sis 220 

 American Museum of Natural History, 



meetings at, 18, 34, 102, J04, 123, 



158 

 Ammophila arenaria, 188 

 Andrews, A. L., Bryological notes — 



V. Scapania nimbosa from Norway, 



49 

 Andrews, E. F., The Japanese Honey- 

 suckle in the Eastern United .States, 



37 

 Andromeda, 153 



Andropogon Sorghum, 225 



Androsace, 180 



Anemone patens, 182 



Anogra, 175 



Anthoxanthum odoratum, 219, 227; 

 Puelii, 188, 219 



Antirrhinum canadense, 151 



Apera spica-venti, 188, 220 



Aplectrum, 155 



Aquilegia caerulea, 13 7-1 41; caerulea 

 X chrysantha, 139; caerulea dailej'ae, 

 137; caerulea x desertorum, 139; 

 chrysantha, 138; desertorum, 138; 

 desertorum x chrysantha, 139; ele- 

 gantula, 138; vulgaris stellata, 137 



Arabis, 181 



Arethusa, 153 



Argentina, 175 



Aristida fasciculata, 190; oligantha, 



220, 226 

 Arnica alpina, 18 

 Arrhenatherum elatius, 221, 227 

 Arthur, J. C, A Correction, 83; New 



Names for Species of Phanerogams, 48 



Aster cordifolius, 12; divaricatus, 12; 

 dumosus, 12; ericoides, 12; lateri- 

 florus, 12; novae-angliae, 12; pani- 

 culatus, 12; patens, 12; Tradescanti, 

 12; undulatus, 12; vimineus, 12 



Astrasalus, 181 



Athysanus pusillus, 184 



Aureolaria, 112; flava, 206, 208, 240; 

 glauca, 209; laevigata, 206, 208; 

 pedicularia, 205, 206, 240; pedi- 

 cularia ambigens, 207; pedicularia 

 caesariensis, 205, 207, 240; pedi- 

 cularia intercedens, 205, 207, 240; 

 villosa, 205, 207; virginica, 49, 205, 

 207, 240 



Avena barbata, 189, 221; fatua, 191, 



221, 226; fatua glabrata, 221; sativa, 

 221, 227; Smithii, 191 



•Bailey, L. H., 142 



Baptisia tinctoria, 12 



Barnhart, J. H., 17. 19. 33. 79. 81, 83, 



157. 230 

 Bartsia coccinea, 236 

 Batrachium, 175 

 Bcals, A. T., 247 



2oO 



