Field books : 1969-1979
Page 55
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Transcription
51 loc. 287 Quercus muehlenbergii Engelm. 17 288 Ulmus rubra Muhl. 17 289 Dica palustris L. 17 290 Acer saccharum Marshall 17 291 Rubus occidentalis L. 17 292 Vitis vulpina L. 18 293 Lycium chinense Miller 18 294 Acer saccharinum L. 18 295 Calycanthus floridus var. laurifolius (willd.) T.E.G. 19 296 Hydrangea arborescens L. 19 297 Rubus odoratus L. 20 298 Cornus alternifolia L.F. 20 299 Aesculus octandra Marshall 21 300 Quercus imbricaria Michaux 22 301 Juglans cinerea L. 22