174 OHIO BIOLOGICAL SURVEY 



812. Chainaesyee polygonifolia (L.) Small Knotweed Spurge. Erie, 



Cuyahoga. Lake. 



813. Chamaesyee serpens. (H. B. K.) Small. Ronndleaf Spurge. Ot- 



laAva Tounty. 



Callitrichaceae. AVater-starAvort Family. 



814. Callitriche austiiii Eng. Terrestrial Water-starwort. Cuyahoga, 



Clermont. 



815. Callitriche palustris L. Vernal Water-starwort. Auglaize, Lo- 



rain, Trumhull. 



816. Callitriche heterophylla Pursh. Larger Water-starwort. Cuya- 



hoga County. 



Oi'dei', MaJrales. 



Malvaceae. ]\rallow Family. 



817. Malva sylvestris L. High ]\lallow. Cuyahoga, Auglaize. From 



Europe. 



818. Malva rotundit'olia L. Roundleaf Mallow. General and abun 



dant. From Europe. 



819. Malva verticillata L. Curled Mallow. No specimens. From 



Europe. 



820. Malva alcea L. European Mallow. Escaped in Cuyahoga Coun- 



ty. From Europe. 



821. Malva mosehata L. Musk Mallow. Northern part of the state, 



as fai- south as IMuskingum County. From Europe. 



822. Callirhoe involucrata (T. & G.) Gr. Purple Poppy-mallow. A 



waif in Franklin County. 



823. Althaea officinalis L. Marsh-mallow. A waif in Scioto County. 



824. Althaea rosea L. Hollyhock. Lucas, Erie, ]\Iadison, Brown, 



Montgomery, Scioto. Escaped from cultivation. 



825. Sida spinosa L. Prickly Sida. Rather general. Fi-om the 



tro])ics. 



826. Sida hei'inaphimlita (L.) Kusby. Tall Sida. No specimens. 



827. Napaea dioiea L. Glade-mallow. Defiance, Clark, Madison, 



Fr-auklin, Fairfield, Highland. 



828. Abiililon abutilon (L.) Rusby. Velvet-leaf. General and abun- 



dant. From Asia. 



829. Hibiscus ]noscheutos L. Swamp Rose-mallow. Ashtabula, Cuya- 



hoga, Erie, "Wayne, Licking, Perry. 



