INDEX TO X'OT.rM]-: ]V. 



New names and the names of new genera and species are printed in boldface type. 



Abrams, Le Roy, personal, 77, 159 



Acalyplia, 99 



AcantlK)S[5LTiiuim liumile, lOO 



Acer dasycarpuin, 24 ; saccliarinum, 24 



Acerates viridillora, 1 00 



Acliroantlies monophylla, 34 



Actinelia insignis, 1 70 



Adiantum pedatum, 138 



Agardliia, 156 



Agdestis ciematidea, 24 



Agrimonia jiumila, 170 



Alcerman, A., |icrsonal, 128 



Alaslca, X'olume \', Cryptogamic Botany, 



So 

 Alcliemilla, 87 

 Alethopteris, 186 

 Algae, A new Handbook of the Genera 



of Freshwater, 154 

 Algae of some European Herbaria, The, 



191 



Algae, Remarks on some West Indian 



Marine, 126 

 Alsophiia, 94; armata, 94 

 Alnus, An undescribed Species of, 124 

 Alnus incana, 124 ; glauca, 124 ; nove- 



boracensis, 124 

 Alvaradoa, 106 

 Allium Sibiricum, 68 

 Amaranthus spinosus, 168 

 American Sennas, The, 177 

 Ammobroma Sonorae, 108 

 Amphidesmium, 95 

 Anderson, M. P., personal, 77, 78 

 Andromeda tloribunda, 134 

 Anogramme, 85 

 Anthoceros, l''ndogenous Origin of An- 



theridia in, 175 

 Anthoceros, 82, 84, 175 ; dichotomus, 



175 ; fusiformis, 82 ; Pearsoni, 82 ; 



phymatodes, 175 ; tuberosus, 175 

 Antheridia in Anthoceros, Endogenous 



( )rigin of, 175 

 Aplcctra elatior, 121 

 Aplectrum, 119, 121 ; hyemale, 121; 



hyemale pallidum, 121 ; spicatum, 



120, 121 ; spicatum pallidum, 121 

 Apium graveolens, 100 



Apocynum hypericifolium, 100 

 Appliances, Physiological, i, 17 

 Arabis (jeorgiana, A new Station for, 24 

 Aragallus arcticus, 15 ; Johannensis, 68; 



nigrescens, 15 

 Araiospora, 75 

 Arcyriaferruginea, 98 ; tlava, 98 ; punicea, 



98 ; Pennsylvania species of, 36 

 Areca Catechu, 64 

 Arenaria brevifolia, The Type Locality 



of, 138 

 Arenaria Michauxii, 35 

 Arcnga saccharifera, 64 

 Arethusa spicata, 119, 120, 121 

 Arthur, J. C, An unpublished Work on 



Fungi, 21 ; personal, 15, 46 

 Arthropitys, 187 



Arthrostylidium capillifolium, 190 

 Arundinaria macrospora, 24 

 Asarum Canadense, 68 

 Asclepias decumbens, lOO ; pulchra, lOO 

 Asplenium acrostichoides, 137 ; Brad- 



leyi, 119; Filixfoemina, 137; mon- 



tanum, II9, pinnatilidum, 68, 69; 



Ruta-muraria, 34 ; viride, 137 

 Aster, 71 ; hirsuticaulis, 68; Jessicre, 



71 ; junceus, 71 ; longifolius, 68 ; 



longifolius villicaulis, 68 ; Lowieanus, 



68 ; radula, 68 

 Asterella Bolanderi, 82; Californica, 82,83. 

 Astragalus alpinus, 68 

 Atheropogon curtipendulus, 35 

 Atriplex, 108 ; patula, 99 

 Atropis, 71 ; Lettermanni, 7 1 

 Avena striata, 35 

 Avrainvillea, 127 



r>adliamia lilacina, 98 ; rubiginosa, 98 ; 

 Pennsylvania sjiecies of, 36 



Bahaman Euphorbia, A new, 172 



Bahamas, Explorations in Florida and 

 the, 106 ; Notes on the Flora of, 150 



Baker, C. F. , personal, 79 



Bailey's Plant Breeding, 109 



Banker, H. J., Notes on Hypothele re- 

 panda, 113; Observations on Phallus- 

 Ravenelii, 5 ; personal, 128 



193 



