66 MANUAL OF APICULTURE. 



White Mustard and Black Mustard {Brassica alba and B. nigra) June. 



RASPBERRY (Buhus) June. 



WHITE CLOVER ( Trifolium repens) June-July. 



ALSIKE CLOVER ( Trifolium hybridum) June-July. 



Edible Chestnut {Castanea dentata^^ C. sativa var. americana of Gray's 



Manual ) June-July. 



Alfalfa, or Lucern (Medicago sativa) June-July. 



LINDEN, or BASS WOOD ( Tilia americana) July. 



Smooth Sumac (Rhus glabra) July. 



Buttouhush {Cephalanthus occidentalis) July. 



Melilot, Bokhara, or Sweet Clover (Melilotus alba) July-Aug. 



Indian Corn (Zea mays) July-Aug. 



Melon, Cucumber, Squash, Pumpkin (CitruUus, Cucumis, and Cucurbita) .Jvilj-Aug. 



Fireweed ( Erechtli ites ]i ieracifolia) July-Sept. 



Chicory ( Cichorium intybus) July-Sept. 



Knotweeds (Polygonum, especially P. pennsylrauicumand P. j^ersicana). Aug.-Sept. 



BUCKWHEAT (Fagopyrum fagopyrum = F. esculentum of Gray's Manual) .Aug.-Sept. 



Indian Currant, or Coral Berry (Symphoricarjios symphoricarpos = S. vul- 

 garis of Gray's JSIanual) Aug.-Sept. 



Great WiLLOW-iiERn (Epildbium. angtistifoUum) Aug.-Sept. 



Thorough wort, or Boneset ( Eupatorium perfoliatum) Aug.-Sept. 



Bur Marigolds (Bidens, especially Spanish Needles, Bidens bijriunata) . . Aug.-Oct. 



Wild Asters (Aster) Aug.-Oct. 



Golden-rods (Solidago) Aug.-Oct. 



middle section. 



[Between 35^ ami 40° IST.] 



Redbud (Cercis canadensis) Mar.-Apr. 



Alder (Alnus rugosa=A. .serr»7a/a of Gray's Manual) Mar.-Apr. 



Red or Soft Maple (Acer rubriim) Mar.-Apr. 



Elm( Ulmus) Mar.-Apr. 



Willows (Salix) Mar.-May. 



Dandelion (Taraxacum taraxacum = T. officinale of Gray's Manual) Apr.-May. 



Apricot (Prunus armeniaca) Apr.-May. 



Juneberry (Amelanchier canadensis) Apr.-May. 



Wild Crab Apples (Pyrus) Apr.-May. 



Gooseberry and Currant (Pibcs) Apr.-May. 



Rhododendrons ( PJiododendron ) Apr.-May. 



Peach, Cherry, and Plum (Prnnus) Apr.-May. 



Pear and Apple (Pyrus) Apr.-May. 



Crimsox Clover (Trifolium incarnatum) Apr.-May. 



Huckleberries and Blueberries ( Gaylussacia and Vaccinium ) May. 



American Holly ( Ilex opaca ) May. 



Black Gum, Sour Gum, Tupelo or Pepperidge (Xyssa aquatica=^X. sylvatica 



of Gray's Manual) May. 



Manzanitas (Arctostaphylos) (California) May. 



Common, Black, or Yellow Locust (Bobinia pseudacacia) May. 



Barberry (Berberis canadensis) May. 



TULIP TREE, or ''POPLAR " (Liriodendron tulipifera) May. 



Mountain Laurel (Ealmia latifolia) May-June. 



Grapevines ( Vitis) May-June. 



Persimmon (Diospyros virginiana ) May-June. 



White Clover ( Trifolium repens) May-June. 



Alsike Clover ( Trifolium hybridum) May-June. 



Raspberry (Bubus) May-June. 



