Anat0541
Chamaecrista fasciculata (partridge pea, Caesalpiniaceae) extrafloral nectary.
Anat0542
Chamaecrista fasciculata (partridge pea, Caesalpiniaceae) extrafloral nectary.
Anat0543
Chamaecrista fasciculata (partridge pea, Caesalpiniaceae) extrafloral nectary secreting nectar.
Anat0554
Prunus pensylvanica (pin cherry) with extrafloral nectaries on leaf petiole.
Anat0555
Prunus pensylvanica (pin cherry) leaf petiole with extrafloral nectaries.
Anat0557
Prunus pensylvanica (pin cherry) extrafloral nectary (round) and resin gland (pointed); both on leaf petiole.
Anat0556
Prunus pensylvanica (pin cherry) leaf petiole cross section with extrafloral nectary.
Anat0558
Ailanthus (tree-of-heaven) extrafloral nectary.
SEM0076
Fallopia japonica (Japanese knotweed, orig. Fallopia japonica) extra-floral nectary. Lersten and Curtis. 1992. Pl. Syst. Evol. 182: 71-106.
Anat0544
Fallopia japonica (Japanese knotweed, orig. Fallopia japonica) extrafloral nectary. Lersten and Curtis 1992. Pl. Syst. Evol. 182: 71-106.
Anat0561
Impatiens (jewelweed) with both extrafloral nectaries and floral nectary.
Anat0560
Impatiens (jewelweed) extrafloral nectary with nectar on leaf petiole.
Anat0559
Impatiens (jewelweed) extrafloral nectary with nectar on leaf petiole.
Anat0562
Sambucus (elderberry) extrafloral nectaries on stem at base of leaf petioles.
Anat0570
Sambucus racemosa (red elderberry) extrafloral nectaries.