N92". 
Viburnum 
1. Leaves palmately 3-lobed, much dotted beneath; 
petioles stipulate at the base..........seccceecseeees Ve. acerifolium 
1. Leaves unlobed, orbicular to ovate, not dotted 
beneath; petioles not stipulate. 
2. Leaves coarsely dentate, orbicular to oblong- 
ovate, usually, pPUbESCENE ciaieisicieie » weieie lel eleielejeisieiers eis Vie Aentatum 
2. Leaves serrulate, ovate, glabrous........¢s0.0.+++. V. prunifolium 
Viburnum acerifolium L. Maple-leaved Viburnum, 
Arrow-wood 
Java Farm. Infrequent; one station on south-facing slope overlooking 
tidal portion of Muddy Creek, under canopy of Quercus alba, Quercus 
velutina, Fagus grandifolia, Liriodendron tulipifera, and Carya 
tomentosa. Also one station on Hog Island, under canopy of Quercus 
alba and Quercus prinus. Hectares 3429 and 4502. Higman 100, 457. 
V. dentatum L. Southern Arrow-wood 
Java Farm. Locally abundant, in broad valley tributary to 
tidal portion of Muddy Creek. Hectare 3530. Canopy of Quercus alba, 
Fagus grandifolia, and Liriodendron tulipifera. Associate species: 
Viburnum prunifolium, Lindera benzoin. 
Also, infrequent in old fields near Fox Point Road. Hectare 
3523. Dominant species: Rubus spp., Lonicera japonica, Rhus radicans. 
Associate species: Diospyros virginiana, Liquidambar styraciflua, 
Celtis occidentalis. Higman 371, 455, 514. 
V. prunifolium L. Black-haw (L), 
Sweet-haw 
Java Farm and Ivy Neck. Infrequent to moderately abundant along 
roadsides, in old fields, and under a variety of hardwood canopies, 
including Juglans nigra and Quercus prinus. More frequent and 
widespread than either V. acerifolium or V. dentatum. Higman 220, 
429, 464, 507, 638. 
Sambucus 
Sambucus canadensis L. Elderberry 
Java Farm. Infrequent; stations at main building area, west end 
of marsh meadow north of main buildings, and in freshwater marsh of Fox 
Creek drainage. Hectares 2580, 2468, adn 3516, respectively. Station 
at main buildings may be persistent from cultivation. Associate species 
at both other stations: Juncus effusus, Polygonum pensylvanicum. Associate 
only at marsh meadow: Phalaris arundinacea (dominant). Associates only 
at Fox Creek: Salix nigra, Aster praealtus, Rosa palustris. 
