June, 1907.] 
Evergreen Plants of Ohio. 
189 
which partly withstand freezing; while the Glechoma hederacea 
and some species of Lamium are to be classed among the most 
hardy of our herbaceous perennials. 
The Ohio Evergreens may be classed as follows: 
Evergreen 
Pinus strobus L. 
“ virginiana Mill. 
“ echinata Mill. 
1 . rigida Mill. 
Larix laricina (Du Roi) Koch. 
Evergreen W< 
Phoradendron flavescens (Pursh.) 
Nutt. 
Berberis aquifolium Pursh. 
Cotoneaster pyracantha (L.) Spach. 
Ilex opaca Ait. 
Ledum groenlandicum OEder. 
Rhododendron maximum L. 
Epigaea repens L. 
Linnaea americana Forbes. 
Kalmia angustifolia L. 
Evergneen Fleshy 
Sedum telephium L. 
telephioides Michx. 
“ acre L. 
Conifers. 
Tsuga canadensis (L.) Carr. 
Thuja occidentalis L. 
Juniperus communis L. 
1 . virginiana L. 
Taxus canadensis Marsh. 
ODY DlCOTYLS. 
Kalmia latifolia L. 
Andromeda polifolia L. 
Chamaedaphne calyculata (L.) 
Moench. 
Gaultheria procumbens L. 
Arctosaphylos uva-ursi (L.) Spreng. 
Chiogenes hispidula (L.) T. & G. 
Oxycoccus ovxcoccus (L) MacM. 
macrocarpus (Ait.) Pers. 
Herbaceous Plants. 
Sedum ternatum Michx. 
Sempervivium tectorum L. 
Opuntia humifusa Raf. 
Evergreen Herbaceous Plants. 
Aplectrum spicatum (Walt.) B. S. P. 
Alsine media L. 
Coptis trifolia (L.) Salisb. 
Hepatica hepatica (L.) Karst. 
Trifolium repens L. 
Malva rotundifolia L. 
Pyrola rotundifolia L. 
“ elliptica Nutt. 
“ uliginosa Torr. 
u asarifolia Michx. 
.. secunda L. 
Moneses uniflora (L) A. Gray. 
Chimaphila maculata (L.) Pursh. 
« umbellata (L.) Nutt. 
Vinca minor L 
Trientalis americana (Pers.) Pursh. 
Prunella vulgaris L. 
Lamium amplexicaule L. 
maculatum L. 
album L. 
Mitchella repens L. 
CERTAIN MOUNDS AND VILLAGE SITES IN OHIO. 
The Ohio State Archaeological and Historical Society has 
published an important volume with the above title by William 
C. Mills, curator and Librarian of the society. The work consists 
of four special papers reprinted from the Ohio Archaeological 
and Historical Quarterly together with a preface and complete 
indices. The papers are entitled as follows: “Excavations of 
the Ardena Mound,” “Explorations of the Gartner Mound and 
