Zals}e 
E. hyssopifolium L., var. 
laciniatum Gray Thoroughwort 
Java Farm. One station in old field north of Fox Point Road; 
hectare 3501. Also, one station at south margin of old field between 
Fox Point Road and Hog Island salt marsh; hectare 3585. Dominant 
species at both stations: Rhus radicans, Lonicera japonica, Solidago 
altissima, Rubus spp. Higman 136, 423. 
E. serotinum Michx. Thoroughwort 
Java Farm. Infrequent to moderately abundant in old fields; dominant 
species: Rhus radicans, Lonicera japonica, Solidago altissima, 
Rubus spp. Also one station on Muddy Creek at upstream limit of salt 
marsh vegetation, and one beside new entrance road at the culvert of 
Fox Creek drainage. Higman 79, 127, 315, 338, 1017, 1067. 
E. rugosum Houtt., forma 
villicaule Fern. White Snakeroot 
Java Farm. One station: old fields south of main buildings, 
near old entrance road. Hectares 3408, 3409. Poa pratensis turf being 
invaded by dense Rhus radicans, Lonicera japonica, and Campsis radicans. 
Higman 488. 
Astereae 
1. Shrubs; ray flowers absent; disc flowers dioecious.... Baccharis 
1. Herbs; ray flowers present (very small in a few 
species); disc flowers perfect. 
2. Ray flowers yellow (white in Solidago bicolor, 
the rays then small, ascending; heads small, 
in a dense panicle). 
3. Pappus of disc flowers either of chaffy 
awns or of double bristles (long inner 
bristles, short outer ones). Expected 
(Chrysopsis, Grindelia). 
3. Pappus of disc flowers a single series of 
slender (bra st Vesiss i svereteretever steve) ere} oleilsl sueieiale/e|ieisileielsjs) ee) OOLadago 
2. Ray flowers white, pink, purple, or blue. 
