BT-0001 Lily flower young bud section

BT-0002 Pinus ovulate female cone

BT-0003 Male fern Dryopteris. Cross section through rachis

BT-0004 Cucumis sativus young fruit cross section

BT-0005 Corn seed longitudal section

BT-0006 Brown algae male monoecious conceptacle X300

BT-0007 Water lily leaf stalk cross section

BT-0008 Sunflower bud section

BT-0009 Coleus stem section

BT-0010 Tilia 2 year stem section

BT-0011 Oleander tree young stem cross section

BT-0012 Cushaw pumpkin stem section

BT-0013 Potato Solanum tuberosum mature stem section

BT-0014 Lilium ovary stem section

BT-0015 Tobacco Nicotiana tabacum flower bud section

BT-0016 Buttercup flower bud cross section