Additions to Flora Columbiana. 



Season of 1877* 



1084 



Point 



Berberis vulgaris, I 

 of Rock Railroad. 



1085 Nasturtium Officinale ^.^>x. Spring 



near Outlet Lock. 



1086 Drosera rotundifolia, L. Holmead 



Swamp. 



1087 Sagina apetala, L. High Island. 



1088 Linum striatum,Walt.Falls Church. 



1089 Rhus aromatica, Ait. Broad Water. 



1090 Polygala Curtissii, Gray.var.pycno- 



stachya. Near Glenwood. 



1091 Yicia. tetras/>erma t ~L. Falls Church. 



1092 Geum Virginianum, L. 



1093 Ribes rubrum, L. Potomac Shore, 



Va. 

 1093 Ribes rotundifolium, Mx. Mount 



Vernon. 

 1095 Ludwigia hirtella, Raf. Holmead 



SwaMtp. 

 1097 Discopleura capillacea, DC. 



Custis Spring, Va. 



1097 Galium asprellum, Mx. Hunting 



Creek. 



1098 Fedia olitoria, Vahl. Mt. Vernon. 



1099 Valeriana pauciflora, Mx. High 



Island. 



1 100 LiaHs scariosa,Willd. Ft. Bennett-. 

 noi Diplopappus cornifolius, Dark 



Terra Cotta. 

 1 102 Solidago rupestris, Raf. Potomac 



shore, Va. 

 1 104 Coreopsis tinctoria, Eastern Branch. 

 1 104 Coreopsis tripteris, L. Chain 



Bridge, Va. 

 1 165 Gnaphalium uliginosum, L. Wash. 



1 106 Rhododendron maximum, L. Near 



Chain Bridge. 



1 107 Pyrola elliptica, Nutt. Rock Creek. 



1 108 Lysimachia longifolia, Pursh. Out- 



let Lock. 



1 109 Veronica Americana. Schwein. 



Langley. 



1 1 10 Pycnanthemum clinopodioides, T. 



and G. Chain Bridge. 

 nil Pycnanthemum Torreyi, Benth. 



Rock Creek, above Blagden's 



Mill 

 1 1 12 Onosmodium Virginianum, DC. 



Terra Cotta. 

 Phacelia Purshii, Buckl. Islands 



in Potomac. 



1113 



1 1 14 Aristolochia Serpentaria, L. Rock 



Creek, Carroll Estate. 



1 1 15 Chenopodium Botrys, L. Wash- 



ington. 



1 1 16 Acnida cannabina, L., Roche's Run. 



1 1 17 Euphorbia Ipecacuanhae, L. Near 



Ft. Bunker Hill. 



1 1 18 Quercus macrocarpa, Mx. Hunting 



Creek. 



1 1 19 Quercus Prinus, L., var, acuminata, 



Mx. Chain Bridge. 



1 1 20 Pinus Pungens, Mx. Rock Creek, 



above Blagden's Mill. 



1 121 Abies Canadensis, Mx. Great Falls, 



Va. ' 

 1 122. Taxus baccata, L., var. Canadensis, 

 Gray. Rock Creek. 



1 123 Naias fiexilis, Rostk. 



1 1 24 Calopogon pulchellus, R. Br. Hol- 



mead Swamp. 



1 1 25 Liparis Loseseln, Richard. Rock 



Creek. 



1 1 26 Pogonia verticillata, Nutt. Rock 



Creek. 



1 1 27 Iris cristata, Ait. High Island. 



1 1 28 Smilacina bifolia, Ker. Piney 

 Branch. 



1 1 29 Xyris flexuosa, Muhl. Piney 



Branch. 



1 130 Eriophorum Virginicum, L. Terra 



Cotta Swamp. 



1 131 Fuirena squarrosa, Mx. Holmead 



Swamp. 



1 132 Rhynchospora alba, Vahl. Terra 



Cotta Swamp. 



1 1 33 Cyperus virens,Mx. Flats above Gt. 



1 1 34 Poa flexuosa, Muhl. 



1 135 Erianthus alopecuroides, Eli. Terra 



Cotta. 



1 1 36 Bromus sterilis, L. Uniontown. 



1137 Spartina cynosuroides, Willd. Chain 



Bridge. 



1 138 Panicum Cms- Galli, L., var. his- 



pidum. Gray, Custis Spring, Va. 



1 139 Cheilanthes vestita, Sw. Great 



Falls. 



1 140 Cystopteris fragilis, Bernh. High 



Island. 



1141 Woodwardia Virginica. Smith. 



Terra Cotta Swamp. 



1 142 Camptosorus rhizophyllas, Link. 



Cabin John Rnn. 



