Dec, 1908.] 



Plants on the Ohio State List. 



413 



PLANTS ON THE OHIO STATE LIST NOT REPRESENTED IN 

 THE STATE HERBARIUM. 



John H. Schaffxer. 



There are at present 254 species and varieties of plants on the 

 Ohio State List which are not represented in the State Her- 

 barium at the State University. Some of these are undoubtedlv 

 members of our flora but a large number are known to be outside 

 of our region. It is hoped that many may yet be found before 

 the publication of a new check list which is contemplated. The 

 co-operation of all botanists in the state is asked in order that the 

 report may be as complete as possible. 



A large part cf them, if no evidence is forthcoming as to their 

 occurrence in the state, will be removed from the state list. 

 It is believed that it will be far better to have a list that is reason- 

 ably certain than to carry a large number of names which give 

 misleading data on plant distribution. If any are found in the 

 future, they can then be restored to the state list with proper 

 authority. 



Ophioglossuni engelmanni Prantl. 

 Botrychium simplex Hitch. 

 Woodsia ilvensis (L.) R. Br. 

 Dryopteris spinulosa dilatata 



(Hoff.) Und. 

 Woodwardia areolata (L.) Moore. 

 Asplenium fontanum (L.) Bernh. 

 Equisetum scirpoides Mx. 

 Lycopodiuni inundatum L. 



" annotinum L. 



Sparganium simplex Huds. 

 Potamogeton hillii Mor. 



" friesii Rup. 



•" vaseyi Robb. 



" spirillus Tuck. 



" interruptus Kit. 



Naias flexilis robusta Mor. 

 Sagittaria engelmanniana Sm. 



" arifolia Nutt. 



Panicvim xanthophysum Gr. 



" liebergii (Vasey) Scrib. 



" werneri Scrib. 

 Zizaniopsis miliacea (Mx.) D. & A. 

 Oryzopsis juncea (Mx.) B. S. P. 



" asperifolia Mx. 



Alopecurus pratensis L. 

 Deschampsia caespitosa (L.) 



Beauv. 

 Trisetum pennsylvanicum (L.) 



Beauv. 

 Avena fatua L. 

 Capriola dactylon (L.) Ktz. 

 Eragrostis trichodes (Nutt.) Nash. 



Melica mutica Walt. 

 Uniola latifolia Mx. 

 Poa autumnalis Muhl. 



trivialis L. 

 Panicularia obtusa (Muhl.) Ktz. 

 pallida (Torr.) Ktz. 

 acutiflora (Torr.) Ktz. 

 Festuca ovina duriuscula (L.) 



Hack. 

 Bromus inermis Leyss. 

 Lolium temulentum L. 

 Cyperus ovularis (Mx.) Torr. 



dentatus Torr. 

 Eleocharis interstincta (Vahl.) 

 R. & S. 



palustris glaucescens 

 (Willd.) Gr. 



rostellata Torr. 

 Scirpus subterminalis Torr. 



cvperinus eriophorum(Mx.) 

 Britt. 

 Rynchospora corniculata (Lam.) 



Gr. 

 Carex haydeni Dew. 



goodenovii J. Gay. 



limosa L. 



gynandra Schw. 



gracillima x pubescens Bail. 



formosa Dew. 



longirostris Torr. 



arctata Boott. 



(granularis) schriveri Britt. 



meadii Dew. 



