No. 14.] 



FLOWERING PLANTS AND FERNS. 



471 



Asclepias 



variegata 323 



verticillata 323 

 Asclepiodora 



viridis 428 

 Ash 317 



American Mountain 223 



Basket 318 



Black 318 



Brown 318 



European Mountain 223 



Green 318 



Hoop 153, 318 



Northern Prickly 262 



Prickly 262 



Red 318 



River 318 



Swamp 318 



White 317 

 Ash-leaved Maple 273 



Spiraea 221 

 Asparagus 122 



officinalis 122 

 Asparagus 122 



Garden 122 



Wild 125 

 Aspen 141 



American 141 



Large-toothed 142 



Quaking 141 

 Asperula 361 



galioides 361 



glauca 361 

 Aspidium 22 



acrostichoides 21 

 var. incisum 21 



Boottii 23 



cristatum 23 

 var. Clintonianum 23 



Goldianum 22 



marginale 22 

 var. elegans 416 



noveboracense 22 



simulatum 22 



spinulosum 23 

 var. dilatatum 24 

 forma anadenium 24 



Aspidium 



var. intermedium 23 

 Thelypteris 22 

 Asplenium 19 

 acrostichoides 21 

 angusti folium 20 

 ebeneum 20 

 ebenoides 19 

 Filix-femina 21 

 montanum 20 

 pinnatifidum 19 

 platyneuron 20 



var. serratum 20 

 Ruta-muraria 20 

 thelypteroides 21 

 Trichomanes 20 

 viride 424 

 Asprella 



Hystrtx 81 

 Aster 382, 441 

 acuminatus 387 

 amethystinus 384 

 carmesinus 382 

 Claytoni 382 



var. crispicans 382 

 concinnus 384 

 concolor 429 

 cordifolius 383 



var. lanceolatus 383 

 " polycephalus 383 

 corymbosus 382 

 curvescens 382 



var. oviformis 382 

 " iimhelliformis 382 

 diffusiis 385 



var. hirsuticaulis 385 

 " thyrsoideus 385 

 divaricatus 382 

 dumosus 384 



var. coridifolius 384 

 " strictior 384 

 ericoides 384 



var. pilosus 384 

 " villosus 384 

 Gravesii 384 

 Herveyi 382 

 hirsuticaulis 385 



