1«86.] 
INDEX OF HOST-PE ANTS. 
i4;j 
PAGE. 
Quercus laurifolia. 136 
Qudrcus rubra. 18 
Quercus virens .88, 129 
Red cedar.103 
Rhus Toxicodendron. 19 
Ribes.123 
Ribes Grossulariae. 15 
Rose leaves. 38 
Rotten wood.43, 64, 69, 76, 103 
Rubus trivdalis . 42 
Russula fcetens. 73 
Rye.... 28 
Sabal palmetto.37, 101, 104 
Sag-ittaria variabilis. 1 
Salix.102 
Salix nig-ra.103 
Sang:uinaria Canadensis. 26 
Sand moles . 50 
Sapindus marg’inatus.101 
Sassafras.. . . .13, 18, 80 
Scale insects. 29 
Scale lice .39,137 
Scales of pine cones. 87 
Scirpus fluviatilis.103 
Scleroderma. 49 
Shrubs. 2 
Sisyrinehium bellum.Ill 
Smilacina racemosa .;.20 
Smilax.101,129 
Solan um. 26 
PAGE. 
i Spartina polystachya.88, 102 
Sphjeria. 136 
Sphaeriaceous fungi.135 
Staphylea trifolia.... 99 
Stems. 3 
Stereum. 74 
Symphoricarpus.38 
Tomato.135 
Tradescantia Virginica 78,. 81 
Trees.78,79, 121 
Tree fern. 135 
Ulmus. 109, 122,136 
Umbellularia. 125 
Vaccinium. ■ .100 
Vaccinum corymbosum.66 
Valsa.no, 135 
Verbascum Thapsus. 26 
Verbena hastata .26 
Vigua luteola. 88 
' Viola cucullata. 26 
Vitis Labruscae. 15 
Vitisvulpina. 19 
White cedar. 125,134 
“White tuber”. 76 
Willow. 41, 121 
Wood...51, 61, 63, 64 
Yucca alifolia!.134 
Yucca angustifolia.81 
Zea Mays.100, 103, 104,136 
