Page 15: 989 results for opposite
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Family: Elatinaceae (waterwort family)
...grow opposite each other along the stem, and may or may not be stalked. The edges of the leaves are entire (not toothed or lobed). The small flowers grow from the point where leaves attach to the stem...
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Family: Balsaminaceae (touch-me-not family)
...alternate, opposite, or whorled. There are 3 sepals, one of which is larger than the other two and projects behind the flower into a spur-like sac that contains nectar. There is a single upper petal, ...
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Family: Polypodiaceae (polypody family)
...on opposite sides of the central axis. The round sori are found on the underside of the leaves in two rows on each leaflet and are not covered by an indusium. The polypody family now contains only th...
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Family: Cornaceae (dogwood family)
...arranged opposite each other. The small flowers are grouped together in an inflorescence that in some species is surrounded by 4 large, white, petal-like bracts. The flowers are actinomorphic (radiall...
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Question: Found a patch of an unknown plant in a Barnstable clay soil …
...6 opposite linear leaves clustered along the length of the stem. Answer: Dear JEllis, good morning. There is no image associated with your question. Without one, I won't be able to assist. If...
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Question: I think this is stinging nettle, which grows nearby, but some non-native …
...have opposite, toothed leaves with flowers growing along the stem. In a disturbed area in Massachusetts. Answer: Dear jfc, yes, it appears the plants are a species of stinging-nettle (genus Urtica)....
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Question: This flower was found on the edge of a forest path within …
...has opposite leaves that are toothed and simple. They are mostly heart-shaped, except that the base of the leaf is flat, not curved. The flowers are in umbels coming from leaf axils with each flower h...
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Aizoaceae: Dichotomous Key
...leaves opposite, the blades 1–2.5 (–3) ×0.1–0.5 cm, linear to spatulate or ovate, and cuneate at the base 1b. Calyx lobes yellow adaxially, without subapical appendages; leaves al...
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Diapensiaceae: Dichotomous Key
...Leaves opposite, with entire blades 0.5–1.5 cm long; flowers lacking staminodes 1b. Leaves all basal, with toothed blades 2–10 cm long; flowers with 5 staminodes 2a. Flowers ...
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Ajuga: Dichotomous Key
...on opposite faces in lines of decurrence from the leaves, alternating faces at each node; flowers in verticillasters of usually 6 at each node