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acres per cow-month AGRICULTURAL EXPERIMENT STATION Annual Burn Periodic annual ﬁres annually burned plots Average bark BRYOPHYTIC Burn Periodic Burn burned annually burned areas burning treatments Butler County cambium compact Control Annual Burn Control Burn control plots d.b.h. class desirable species diameter classes drouth effects of ﬁre F sq ﬁre scars ﬁrst burning frequent ﬁre fungi gr.zed grasses and forbs hardwoods Hepting herbaceous Hickory and post humus Inches Control Annual inches d.b.h. inﬁltration rate insects killed litter weight longleaf pine mineral soil MISSOURI AGRICULTURAL EXPERIMENT moisture mortality moss areas oak and southern Ozark percent were dead periodically burned plots Photo hy Wildon post oak red oak group reproduction RESEARCH BULLETIN 640 Roherts run-off scarlet oak SEEDLINGS smaller trees soil animals southern red oak surviving trees Table timber tons TOTAL LITTER total number trees which died unburned plots volume weight of litter wildﬁre woody