Maryland Geological Survey 243 



Ficus contorta Dawson 



Ficus laurophyllidia Dawson 



Ficus magnolurfolia Lesquereux 



Ficus rotundata Dawson 



Ficus wellingtoniw Dawson 



Ficus sp. Dawson 



Ginkgo baynesiana (Dawson) Knowlton 



Ginkgo pusilla (Dawson) Knowlton 1 



Glyptostrobus sp. 



Juglandites fallax Dawson 



Juglandites f sp. 



Juglans harwoodensis Dawson 



Laurophyllum insigne Dawson 



Laurus colombi Heer 



Liriodendron pratulipiferum Dawson 



Liriodendron succedens Dawson 



Macclintockia trinervis Heer 



Macrotwniopteris vancouverensis Dawson 



Magnolia capellinii Heer 



Magnolia occidentalis Dawson 



Menispcrmites sp. 



Neuropteris castor Dawson 



Nilsonia lata Dawson 



Noeggerathiopsis robinsi Dawson 



Paliurus neilii Dawson 



Pecopteris sp. 



Persea leconteana Lesquereux 



Phragmites cordaiformis Dawson 



Phyllites sp. 



Populites probalsamifera Dawson 



Populus longior Dawson 



Populus protozadacMi Dawson 



Populus rectinervata Dawson 



Populus rhomboidea Lesquereux 



Populus trinervis Dawson 



Populus sp. 



Proteoides major Dawson 



Proteoides neillii Dawson 



Proteoides sp. 



Protophyllum nanaimo Dawson 



Protophyllum sp. 



Pteris glossopteroides Dawson 



Quercus holmesii Lesquereux 



Quercus multinervis Lesquereux 



Quercus ? occidentalis Dawson 



"Antedated by Heer 1876. 



