1 86 
The Ohio Naturalist. 
[Vol. X, No. 8, 
catalog is to use rather drastic measures. It will be easier to 
restore names to the list than to continue names whose standing 
is problematical and serve no purpose except to confuse the plant- 
geographers and ecologist. So far as the exclusion of foreign 
weeds and cultivated plants is concerned, if the list is not to 
represent known herbarium specimens a much larger number of 
probable species might be added. But it is believed that zeal 
for accuracy is more commendable than enthusiasm for new 
records and large numbers. The writer will greatly appreciate 
information which will tend to establish any species in the fol- 
lowing list as a native or introduced Ohio plant: 
Acer pennsylvanicum L. No specimens. 
Achroanthes monophylla (L.) Greene. No specimens. 
Aconitum uncinatum L. No specimens. 
Adopogon carolinianum (Nutt.) Britt. No specimens 
Agrimonia pumila Muhl. The specimen so labeled is A. mollis 
(T. & G.) Britt. 
Agrostis asperifolia Trin. No specimens. 
Allionia nyctaginea ovata (Pursh) Morong. The specimen 
labeled thus is the species. 
Allium stellatum Ker. No specimens. 
Alopercurus pratensis L. No specimens. 
Alsine boreale (Bigel.) Britt. Beyond our range. 
Alsine longipes (Goldie) Cov. Beyond our range. A specimen 
so labeled is too immature for determination. 
Amaranthus crispus (Lesp. & Thev.) Br. No specimens. 
Amaranthus lividus L. Beyond our range. 
Amphiachris dracunculoides (DC.) Nutt. No specimens. 
Artemisia abrotanum L. No specimens. 
Artemisia absinthium L. No specimens. 
Artemisia canadensis Mx. No specimens. 
Asrum reflexum ambiguum Bickn. No specimens. 
Asplenium fontanum (L.) Bernh. No specimens. Ohio record 
probably a mistake of labeling. 
Aster acuminatus Mx. No specimens. 
Aster claytoni crispens Burg. No specimens. 
Aster cordifolius polycephalus Port. No specimens. 
Aster divaricatus persaliens Burg. No specimens. 
Aster dumosus L. No specimens. 
Aster novi-belgii L. No specimens. 
Aster novi-belgii laevigatus (Lam.) Gr. No specimens. 
Aster ptarmicoides (Nees) T. & G. No specimens. 
Aster salicifolius stenophyllus (Lindl.) Burg. No specimens. 
Avena fatua L. No specimens. 
Betula populifolia Marsh. No specimens. 
Bicuculla eximia (Ker.) Millsp. No specimens. 
