52% 
Ludwigia 
1. Leaves alternate; stems erect; flowers pedicelled; 
petals, yellow, (CONSPiCUOUSK cc Uers sree cls c1s c1eie Meee a. (a leernaholsia 
1. Leaves opposite; stems ascending to depressed; 
flowers sessile; petals purple to green, or 
WANTING. ccc cccscce esc cesnsscsscnaccrccsvcssvessssssces L. palustris 
Ludwigia alternifolia L. Seedbox 
Ivy Neck. One station: marsh at head of Cheston Creek estuary. 
Hectare 4753. Associate species: Typha latifolia, Scirpus americana, 
Panicum clandestinum, Eleocharis intermedia. Higman 1100. 
L. palustris (L.) Ell., var. 
americana (DC.) Fern. and Grisc. Water-purslane 
Ivy Neck. Infrequent on muddy shore of artificial pond near 
source of Cheston Creek drainage. Hectare 4723. Associate species: 
Eleocharis sp., Echinochloa pungens, Limnobium spongia, Gratiola 
neglecta, Juncus acuminatus, Ranunculus sceleratus. Higman 995. 
Epilobium 
Epilobium coloratum Biehler Willow-herb 
Java Farm. Two stations: old field on north side of main 
buildings, dominated by woody vines. Hectare 2580. Also in deep 
ditch of Fox Creek drainage. Hectare 2583. May be infrequent 
elsewhere. Higman 195, 327. 
HALORAGIDACEAE 
Myriophyllum spicatum L. Eurasian Water Milfoil 
Java Farm and Ivy Neck. Abundant in estuaries, especially 
Muddy Creek estuary. Found along Muddy Creek to upstream limit 
of salt marsh vegetation. (Virtually disappeared in 1967). 
ARALIACEAE 
1. Leaves 2-or 3-times compound; plant a thorny shrub 
(in the species collected)....... a av ehavetecuraterers Celeebereiesieremamaldea 
1. Leaves simple, palmately lobed; plant a thornless 
WOOGYAViATLC ue sierene sie erers stolenoyensnegeusensyore enoreneloleyane stevadele) sleuere (ceo MeCera 
