Yazar
d l bramlett
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Cilt sonuçları
Recognizing developmental stages in southern pine flowers
D. L Bramlett · U.S. Dept. of Agriculture, Forest Service, Southeastern Forest Experiment Station
13 sayfa · 1980
Fertilization of plants / Growth / Longleaf pine
Seed losses reduced in Virginia pine cones by screen wire cages
D. L. Bramlett · Southeastern Forest Experiment Station, U.S. Dept. of Agriculture, Forest Service
Sayfa sayısı yok · 1973
Scrub pine / Pine cones / Protection / Yields / Seeds
Cone analysis of Southern pines
D. L. Bramlett · Southeastern Area, State and Private Forestry, USDA Forest Service
28 sayfa · 1977
Pine cones / Morphology / Seeds / Pine
Advances in pollen management
D. L Bramlett · U.S. Dept. of Agriculture, Forest Service
101 sayfa · 1993
Pollen / Congresses / Trees / Pollination