Crataegus crus-galli


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Noun1.Crataegus crus-galli - eastern United States hawthorn with long straight thornsCrataegus crus-galli - eastern United States hawthorn with long straight thorns
Crataegus, genus Crataegus - thorny shrubs and small trees: hawthorn; thorn; thorn apple
haw, hawthorn - a spring-flowering shrub or small tree of the genus Crataegus
References in periodicals archive ?
The breeding system of Crataegus crus-galli sensu lato in Ontario.
Species Years when present C value None in years 1-5 Acer saccharum 17-50 4 Crataegus crus-galli 17-50 4 Liparis loeselh 17 4 Galium triflorum 27-50 5 Ophioglossum vulgatum 27 4 Lactuca floridana 35-50 5 Carex amphibola 38 8 Carex radiata 38 4 Rubus occidentales 38 4 Smilax lasioneuron 38 4 Fraxinum americana 38-50 4 Leersia virginica 38-50 4 Asimina triloba 50 6 Carya ovata 50 4 Galium circaezans 50 7 Packera obovata 50 7 Prunus serotina 50 4 Ranunculus recurvatus 50 5 Symphyotrichum shortii 50 6
Tree species/ Lichen Species substrate Amandinea Anisomeridium Arthona punctata polypori caesia Acer negundo X Acer nigrum Acer saccharinum X Acer saccharum X Carya cordiformis X Carya ovata X Celtis occidentalis X Cornus stolonifera Crataegus crus-galli X Crataegus mollis X X X Fraxinus pennsylvanica X var.