322 



THE GYPSY MOTH. 



Plants upon which the Gypsy Moth Caterpillar has been known to feed 

 in Massachusetts Concluded. 



Red oak (Quercus rubra). 



Scarlet oak ( Quercus coccinea) . 



Black oak (Quercus coccinea, var. tinc- 



toria) . 



Pin oak ( Quercus palustris) . 

 Scrub oak ( Quercus Hid folia) . 

 Barren oak (Quercus nigra) . 

 Chestnut (Castanea saliva, var. Ameri- 

 cana) . 



Chinquapin (Castanea pumila) . 

 Blue beech ( Carpinus Caroliniana) . 

 American beech (Fagus ferruginea) . 

 Purple beech (Fagus sylvatica, var. 



purpurea) . 



Crack willow (Salix fragilis) . 

 White willow (Salix alba). 

 Weeping willow (Salix Babylonica). 

 Heart-leaved willow (Salix cordata). 

 White poplar (Populus alba). 

 American aspen (Populus tremuloides) . 

 Large-toothed aspen (Populus grandi- 



dentata) . 

 Balm of Gilead (Populus balsamifera, 



var. candicans). 

 Black poplar (Populus nigra). 

 Lombardy poplar (Populus nigra, var. 



dilatata) . 



White pine (Pinus Strobus). 

 Pitch pine (Pinus rigida) . 

 Scotch pine (Pinus sylvestris). 

 White spruce (Picea alba). 

 Norway spruce (Picea excelsa) . 

 Pir (Abies balsamea). 

 Hemlock (Tsuga Canadensis). 

 Larch (Larix Americana). 

 European larch (Larix Europeea). 

 Arbor vitae ( Thuja occidentalis) . 

 Common juniper (Juniperus communis) . 

 Red cedar (Juniperus Virginiana). 

 *Ginkgo (Juniperus Salisburia adianti- 



folia). 



Ladies' tresses (Spiranthes gracilis). 

 Yellow fringed orchis (Habenaria cili- 



aris) . 



Lady's slipper (Cypripedium acaule). 

 Banana (Musa sapientum) . 

 Canna (Canna Indica). 

 Blue flag (Iris versicolor) . 

 Blue-eyed grass (Sisyrinchium angusti- 



folium). 



Snowdrop (Galanthus nivalis) . 

 Carrion flower (Smilax herbacea). 

 Common greenbrier (Smilax rotundi- 



folia). 



Day lily (Hemerocallis fulva) . 

 Adam's needle ( Yucca filamentosa) . 

 Lily of the valley ( Convallaria majalis) . 

 Solomon's seal (Polygonatum bifiorum). 

 Asparagus {Asparagus officinalis). 

 False Solomon's seal (Smilacina race- 



mosa) . 



*Maianthemum Canadense. 

 Bellwort ( Oakesia sessilifolia) . 

 Wood lily (Lilium Philadelphicum). 

 Wild yellow lily (Lilium Canadense). 

 Tiger lily (Lilium tigrinum). 

 Indian cucumber root (Medeola Vir- 



ginica) . 



Pickerel weed ( Pontederia cordata) . 

 Yellow-eyed grass (Xyrisflexuosa). 

 Common cat tail (Typha latifolia). 

 Bur reed (Sparganium simplex). 

 Indian turnip (Arisa-ma triphylhim). 

 Arrow arum ( Peltandra undulata) . 

 Skunk cabbage (Symplocarpus fceti- 



dus). 

 *Sweet flag (Acorus Calamus). 



Phyllodendron Amurense. 

 *Water plantain (Alisma Plantaqo). 



Arrow head (Sagittaria variabilis, var. 

 gracilis) . 



Cotton grass (Eriophorum polystach- 

 yon). 



Millet (Panicum miliaceum). 



Finger grass (Panicum sanguinale). 

 *Barnyard grass (Panicum Crus-galli). 



Herd's grass, Timothy (Phleum pra- 



tense). 

 *Meadow foxtail (Alopecurus pratensis) . 



Common oat (Avena sativa) . 



Eragrostis pectinacea. 



Low spear grass (Poa annua). 



Kentucky blue grass (Poa pratensis) . 



Barley (Hordetim vulgare). 



Orchard grass (Dactylis glomerata). 



Quitch grass (Agropyrum repenn). 



Bamboo (Bambusa arundinacea). 



Indian corn (Zea Mays). 



Common horsetail (Equisetum arvense). 



Common brake (Pteris aquilina). 

 *Spleenwort (Asplenium ebeneum). 



Shield fern (Aspidium Novcboracense). 



Sensitive fern ( Onoclea sensibilis) . 



Flowering fern ( Osmunda regalis) . 



Osmunda Claytoniana. 



Cinnamon fern ( Osmunda cinnamomea) . 

 *Ground pine (Lycopodium obscurum). 



Selaginella apus. 



