104 DODECANDRIA TRIGYNIA. 
Segetalis. Corn Spurge with a quinquihd, dichoto-- 
mous umbel, involuceili cordate and acute, and the 
leaves linear. An. July., Aug. 
Portlandica. Portland Spurge v/ith a quinquihdj di- 
chotomous umbel, the involuceili cordate, the leaves li- 
jbeari-lanceolated partly obtiile, acuminated and reflex. 
Per. Aug, 
Paralias. Sea Spurge with an umbel fomewhat quin- 
quifid and bifid, the involuceili cordato-kidney fhaped 
and the leaves imbricated. Per. July., Aug. 
Verrucofa. Rough fruited Spurge with a quinquifid, 
dichotomous urnbei, the involuceili cordate, the leaves 
lanceolate, lerrulated, hairy, and the capj'ules verrucofe. 
Per. Aug, 
Platyphyllos. Broad-leaved Spurge with a quinquifid^ 
dichotomous umbel, the involuceili pilofe in the keel, 
the leaves ferrated, lanceolated, and ieflile. Per. July, 
Such as have a multijid umbel, 
Arnygdaloides. Wood Spurge with a multifid and di- 
chotomous umbel, the involuceili perfoliated, and or- 
bicular, and the leaves obtufe. Per, April. 
Characias. Red Spurge with a multifid umbel, the 
Jnvoluceili perfoliate, emarginated, and leaves entire and 
a Ihrubby llalk. On the Paper-mill Pool-dam in Hey - . 
wood Park, Staffordjhire. Dr. Plot. I found it in a 
wood by the Oak of Honour not far from London, 
fme. 
Hyberna, Knotty-rooted Spuge with a dichotomous um- 
bel divided inco fix parts, oval involuceili, entire leaves 
no branches^ verrucofe capfuks. Per. July, 
k 
p 0 Lr, 
