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Nels R Lersten
6 cilt bulundu.
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Flowering plant embryology
Nels R Lersten · John Wiley & Sons, Ltd.
212 sayfa · 2004
Plant embryology / Angiosperms / Embryology / Nonfiction / Science
Flowering Plant Embryology
Nels R. Lersten · Wiley & Sons, Limited, John
224 sayfa · 2004
Plant embryology / Angiosperms / Embryology / Botany, embryology
Comparative morphology of the lens on legume (Fabaceae) seeds, with emphasis on species in subfamilies Caesalpinioideae and Mimosoideae
Nels R. Lersten · United States Dept. of Agriculture, Agricultural Research Service
44 sayfa · 1992
Caesalpiniaceae / Legumes / Mimosaceae / Seeds / Morphology
Testa characters in tribe Vicieae, with notes about tribes Abreae, Cicereae, and Trifolieae (Fabaceae)
Nels R. Lersten, Charles R. Gunn, United States. Agricultural Research Service · U.S. Dept. of Agriculture, Agricultural Research Service
40 sayfa · 1982
Vetch / Seeds