2o8 Field Columbian Museum — Botany, Vol. i_ 



SAXIFRAGACE.E. 



AsTiLBE BiTERNATA (Vent.) BrittoD. A. decandra Don. 



Saxifraga Virginiensis Michx. 



Saxifraga Pennsylvanica Linn. 



Saxifraga micranthidifolia (Haw) B. S. P. 



Therofon aconitifolium (Nutt.) Millsp. Fl. W. Va. 361 (1892). 



Tiarella cordifolia Linn. 



Mitella diphylla Linn, 



Heuchera villosa Michx. 



Heuchera Americana Linn. 



Heuchera Rugelii Shuttlw, 



Parnassia grandifolia DC. 



Hydrangea arborescens Linn. 



Hydrangea arborescens Kanawhana Millsp. Fl. W. Va. 363 (1892). 

 Low straggling bush, leaves small, paler beneath, acuminate^ 

 somewhat cordate at the base; cymes very open and branchings 

 marginal radiant flowers many, i in. broad, fertile flowers nearly 

 glabrous, smaller than in the species. Along the Little Kanawha 

 River from Kanawha Station to Glenville. {MillspaugK). 



RiBEs CvNOSBATi Linn. 



RiBES ROTUNDIFOLIUM Michx. 

 RiBES PROSTRATUM L'Hcr. 



RiBES FLORiDUM L'Her. 



H A M A M E L I D A C E IE. 



Hamamelis Virginica Linn. 

 LiQuiDAMBAR Stvraciflua Linn. 



PLATANACE^. 



Platanus occidentalis Linn. 



ROSACE.E. 

 Prunus Americana Alarsh. 



Randolph Co., near Pickens i^MillspaugJi). [Nuitall). 

 Prunus angustifolta Marsh. P. Chicasa Michx. 

 Prunus Pennsylvanica Linn. f. 

 Prunus Virginiana Linn. i^Nuttall). 

 Prunus serotina Ehrh. 

 Opulaster opulifolius (Linn.) O.K. 

 Spir^a corymeosa Raf. .S. hetulafolia Pall. 

 Spir^a Virginiana Britton, Bull. Torr. Club, 17, 314 (1890). 



"A glabrous shrub, the branches forming long wands, erector 

 reclining, i to 4 ft. long. Leaves oblong or slightly oblanceolate,, 

 thin, obtuse or short-pointed at the apex, rounded or cuneate at 

 the base, 1.5 to 2 in. long, 5 to 8 lines wide, green above, pale 



