lineages, endoderm, metazoans, lymphoid, dedifferentiation, morphogen, proto, forebears, phenotype, xenopus laevis, planarians, prokaryote, endosymbiosis, progeny, mesodermal, ectodermal, blastomeres, fibroblast, b lymphocyte, forbearer, somites, eukaryote, sertoli cell, mesenchyme, cosmogony, sapiens, polyploidy, homologues, introgression, svz, nucleoli, acinar, superfamily, centromeres, melanocyte, amphioxus, homo erectus, lateral ventricle, sociobiology, centrosomes, senescent, trophoblast, offsprings, meristem, superorganism, teratoma, volvox, xenopus, pioneers, chordates, ontogeny, erythroid, morula, iconoclasts, plastid, precursors, hematopoiesis, antecedent, peroxisome, osteoblast, revivalists, angiosperms, abiogenesis, locus, mesenchymal, anatomists, descendents, erythrocytes, motoneurons, chimeras, oligodendrocytes, epiphenomena, phylogenies, homozygosity, flatfishes, mutant, forefather, epigones, thymic, sociality, cells, suppressor gene, outcrossing, aeon, offshoots, biogenesis, epsilon, rostral, monotremes, histocompatibility, transmembrane, ancestor, caucasoid, hindbrain, chlamydomonas, planetesimal, inheritors, ascendants, origins, gametophyte, transferase, progenitor, ancestors, lineage, forebear, forerunners, forbears, originators, descendants, exemplars, forefathers, founders, precursor, predecessor, benefactors, creators, exemplar

descent, filiation, lineage, line of descent