12 



From June 1st to 10th. 



Genera, 



Common Names. 



Natural Orders. 



Marchantia polymorpha, 



Brook liverwort. 



Hepaticse. 



Sarracenia purpurea, 



Side-saddle flower. 



Sarraceniacese. 



Comandra umbellata, 



Bastard toad-flax. 



Santalacese. 



Aralia nudicaulis, 



Wild sarsaparilla. 



Araliacece. 



Arethusa bulbosa, 



Arethusa. 



Orchidacese. 



Pogonia verticillata, 



Pogonia. 



u 



Microstylis monophyllos, 



Adder's-mouth. 



tt 



Liparis Loeselii, 



Twayblade. 



a 



* liliifolia, 



tt 





Sisyrinchium Bermudiana, 



Blue-eyed grass. 



Iridacese. 



Iris versicolor, 



Larger blue flag. 



tt 



Virginica, 



Slender blue flag. 





Acorus calamus, 



Sweet flag. 



Aracese. 



Crataegus coccinea, 



Scarlet-fruited thorn. 



Rosacese. 



Rubus Canadensis, 



Low blackberry. 



i« 



villosus, 



High blackberry. 





bispidus, 



Running swamp blackberry. 



occidentalis, 



Thimbleberry. 





f Potentilla Anserina, 



Silver-weed. 



u 



Galium Aparine, 



Cleavers. 



Rubiacess. 



Smilax rotundifolia, 



Common greenbrier. 



Smilacess. 



% Equisetum limosum, 



Equisetum. 



Equisetacese. 



Linaria Canadensis, 



Wild toad-flax. 



Scrophulariacese 



Melampyrum Americanum, 



Cow wheat. 



tt 



Oxalis stricta, 



Yellow wood-sorrel. 



Oxalidacese. 



Leucanthemum vulgare, 



Ox-eye daisy. 



Compositse. 



Cirsium borridulum, 



Yellow thistle. 



a 



Hieracium venosum, 



Rattlesnake- weed. 



tt 



Triglochin maritimum, 



Arrow grass. 



Alismaceae. 



f Hudsonia ericoides, 



Hudsonia. 



Cistacese. 



Helianthemum Canadense, 



Frost-weed. 



« 



Scirpus planifolius, 



Club rush. 



Cyperacea3. 



Eleocharis obtusa, 



Spike rush. 



tt 



tuberculosa, 



K 





Poa pratensis, 



Common meadow-grass. 



Gramineae. 



Glyceria distans, 



Sea spear-grass. 



tt 



maritima, 



tt 





Heracleum lanatum, 



Cow parsnip. 



Umbelliferae. 



Smilacina racemosa, 



False spikenard. 



Liliace^e. 



Allium Canadense, 



Wild meadow garlic. 



ti 



*T. A. Greene. fWareham. J Rochester. Perhaps 



will be found earlier. 



