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Two species of the pickerel weed family: right, pickerel weed (Pontederia cordata); left, mud plantain (Heteranthera reniformis).

Pickerel Weeds

Two species of the pickerel weed family: right, pickerel weed (Pontederia cordata); left, mud plantain…

Shown are flowers of the pontederiaceae, juncaceae, liliaceae, and amaryllidaceae orders. These flowers include (1) pontederia, (2) luzula, (3) juncus, (4) dracaena, (5) fritillaria, (6) leucoium, and (7) narcissus.

Pontederiaceae, Juncaceae, Liliaceae, and Amaryllidaceae Orders

Shown are flowers of the pontederiaceae, juncaceae, liliaceae, and amaryllidaceae orders. These flowers…