

24 



From 

 Genera. 



Hieracium Canadense, 



scabrum, 

 Nabalus albus, 

 Cirsium discolor, 

 Iva frutescens, 



Ambrosia artemisiaefolia, 

 * Pluchea campborata, 

 Diplopappus umbellatus, 

 Aster corymbosus, 

 spectabilis, 

 Eupatorium purpureum, 

 teucrifolium, 

 perfoliatum, 

 f byssopifolium, 

 Bidens frondosa, 

 cernua, 



chrysanthemoides, 

 Amphicarpasa monoica, 

 Desmodium nudiflorum, 

 rotundifolium, 

 acuminatum, 

 paniculatum, 

 Canadense, 

 rigidum, 

 Marilandicum, 

 Cuscuta Gronovii, 

 Gerardia purpurea, 



maritima, 

 Rhus copallina, 

 Cyperus strigosus, 

 { filiculmus, 

 diandrus, 

 Nuttallii, 

 § || dentatus, 

 Fimbristylis autumnalis, 



§ capillaris, 

 Bryzopyrum spicatum, 

 Cinna arundinacea, 

 Eragrostis pectinacea, 



* Fairhaven. 

 f Naushon. 



August 10th to 20th 

 Common Names. 

 Canada hawkweed. 

 Rough hawkweed. 

 Rattlesnake-root. 

 Thistle. 



High water shrub, or 

 Marsh elder. 

 Roman wormwood. 

 Salt-marsh fleabane. 

 Double-bristled aster. 

 Aster. 



Trumpet-weed. 



Eupatorium. 



Thoroughwort. 



Eupatorium. 



Common beggar-tick. 



Bur-marigold. 



Hog peanut. 

 Tick-trefoil. 



Dodder. 



Purple gerardia. 

 Sea-side gerardia. 

 Dwarf sumach. 

 Galingale. 



Fimbristylis. 



Spike grass. 

 Wood reed-grass. 

 Eragrostis. 



t May be found a month earlier. 

 6T. A. Greene. 



Natural Orders. 

 Compositae. 



Leguminosse. 



Convolvulacese. 

 Scrophulariaceae. 



Anacardiacese. 

 Cyperaceai. 



Graminese. 



Dartmouth. 



