ZAWAG 
9. Phyllaries with conspicuously scarious 
tips, the inner ones equalling the 
flowers. Expected (E. album). 
9. Phyllaries without conspicuously 
scarious tips, shorter than the flowers. 
(Also, leaves linear and entire to 
lanceolate and serrate, all but the 
lowest with dense axillary fascicles, 
leaves often An73's)..c.tspecmeen sce. Be hyssopifolium 
5. Leaves definitely petioled. (Also, heads 
with 8 to 40 flowers). 
10. Outer phyllaries oblong, densely pubescent, 
not mucronate-tipped; phyllaries in 2 
OF 3 Vengthsec..ccoccccvcccesesssesscvsccees Be Serotinum 
10. Outer phyllaries acute or blunt, glabrous, 
mucronate-tipped; phyllaries equal in length 
cece cece ence cece eter ecccsceroesecccoresssoss be LugOSUM 
Eupatorium coelestinum L. Mistflower, Blue Boneset 
Java Farm. One station: abandoned road along north border 
between Muddy Creek and entrance gate at Muddy Creek Road. Hectare 2465. 
Canopy of Fagus grandifolia, Quercus alba, Q. velutina, Liriodendron 
tulipifera. Associate species: Agrimonia rostellata, Houstonia purpurea. 
Ivy Neck. One station: west fork of Cheston Creek drainage, adjacent 
abandoned field on Scaffold Peninsula. Hectare 4752. Canopy of 
Platanus occidentalis, Diospyros virginiana, Liquidambar styraciflua. 
Associate species: Duchesnea indica. Higman 1057, 1086. 
Eupatorium purpureum L. Sweet Joe Pye-weed 
Java Farm. One station: along old entrance road between Muddy 
Creek and gate at Muddy Creek Road. Canopy of mature Fagus grandifolia, 
Quercus alba, Liriodendron tulipifera, etc. Associate species: Lactuca 
floridana, Agrimonia microcarpa, Desmodium glutinosum, Elephantopus 
carolinianus. Higman 31. 
E. perfoliatum L. Thoroughwort, 
Boneset 
Java Farm. One station: bottom of Muddy Creek valley, approx. 
hectare 2486. Canopy of Fraxinus americana, Platanus occidentalis; 
understory of Lindera benzoin. 
Ivy Neck. One station: moist area along abandoned road on Cheston 
Peninsula. Approx. hectare 4799. Canopy of Juglans nigra, Pinus taeda, 
P. virginiana, Liquidambar styraciflua. Higman 68. 
