Check List of Hamilton County, Ohio, Plants. 
Gerardia 
purpurea L,. 
tenuifolia Vahl. 
Melampyrum 
Cow-WHEAT. 
lineare Lam. 
(WM. Americanum Michx. ) 
Pedicularis 
Canadensis L. 
multifida (Mx.) Benth. 
OROBANCHACEAE 
Conopholis 
SouAWw-RoOoT. 
Americana (L. f.) Wallr. 
Orobanche 
(Aphyllon in part) 
NAKED BROOM-RAPE. 
Ludoviciana Nutt. 
Thalesia 
( Aphyllon) 
CANCER-ROOT. 
uniflora (L.) Britton 
Leptamnium 
(Epiphegus) 
BEECH-DROPS. 
Virginianum (L,.) Raf. 
BIGNONIACEAE 
Catalpa 
Catalpa (L.) Karst. S. W. U.S. 
(C. bignonioides Walt.) 
speciosa Warder. S. W. U.S. 
Campsis 
TRUMPET-FLOWER. 
radicans (L,.) Seem. 
( Tecoma radicans DC.) 
MARTYNIACEAE 
Martynia 
UNICORN-PLANT. 
Louisiana Mill. S. U.S. 
(JT. proboscidea Glox.) 
ACANTHACEAE 
Ruellia 
strepens L. S. W. U.S. 
Dianthera 
WATER-WILLOW. 
Americana L. 
PHRYMACEAE 
Phryma 
LOPSEED. 
Leptostachya L. 
PLANTAGINACEAE 
Plantago 
PLANTAIN. 
aristata Michx. W. U.S. 
lanceolata L. Europe 
Rugelii Dene. 
Virginica L. 
RUBIACEAE 
Houstonia 
BLUETS. INNOCENCE. 
ciliolata Torr. 
coerulea L,. 
purpurea lL. S. E.U.S. 
Cephalanthus 
BUTTON BUSH. 
occidentalis L. 
Spermacoce 
BUTTON-WEED. 
glabra Michx. 
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