414 Annals of the Carnegie Museum. 



GROSSULARIACEiE. 



Ribes cynosbati Linnaeus. 

 Ribes floridutn L'Heritier. 



RoSACEiE. 



Spir(za latifolia Borkhausen. 



Riibus odoratus Linnaeus. 



Rubus idcBus aculeatissivms C. A. Meyer, Regel & Tiling. 



Rubus occidentalis Linnaeus. 



Rubus alleghenieusis Porter. 



Rubus davisianus Blanchard. 



Rubus procumbe7is Muhlenberg. 



Rubus hispidus Linnaeus. 



Fragaria americana (Porter) Britton. 



Fragaria virginiatia Duchesne. 



Argentina anserina (Linnaeus) Rydberg. 



Potentilla monspeliensis Linnaeus. 



Potentilla paradoxa Nuttall. (Porter's "Flora," p. 170.) 



Agrhnonia gryposepala Wallroth. 



Rosa Carolina Linnteus. 



Rosa humilis Marshall. 



Pomaces. 



Mains malus (Linnaeus) Britton. 

 Aronia melajiocaipa (Michaux) new combination. 

 AmelancJiier canadensis (Linnaeus) Medicus. 

 Amelanchier oblongifolia (Torrey & Gray) Roemer. 



Drupace.^. 



Pru7tus americana Marshall. 

 Prunus pumila Linnceus. 

 Prunus pennsylvanica Linnaeus, filius. 

 Prunus virginiana Linnaeus. 

 Prunus serotina Ehrhart. 



Papilionace^. 



Lupinus perejmis Linnaeus. 

 Medicago lupulina Linnaeus. 

 Melilotus officinalis (Linnaeus) Lamarck. 

 Trifoliufn pralense lAnwde^ns. 

 Trifolium hybridum Linnaeus. 



