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Question: I am hoping for help in identifying 2 goldenrod plants. The seed …
...identifying 2 goldenrod plants. The seed I obtained from a seed collector was supposed to be solely Solidago speciosa, but it has become apparent that there are 2 different plants growing and I am not...
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Family: Apiaceae (carrot family)
...into 2 seed-like pieces, whereas in others it is fleshy and contains 2-5 seeds. This family now includes species that were formerly placed in the Araliaceae. This Family's Genera: Aegopodium ...
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Family: Polygonaceae (buckwheat family)
...are 2-6 tepals that may be fused together at the base and may be green, white, pink, red, yellow, or purple; they are attached below the ovary (i.e., the ovary is superior). There are usually 6-9 stam...
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Cistaceae: Dichotomous Key
... 2a. Leaf blades narrow-oblong to elliptic or elliptic-oblanceolate [Figs. 583, 584], 20–30 (–40) mm long, widest near or above the middle, not imbricate; plants erect to ascending (with horiz...
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Portulacaceae: Dichotomous Key
...with 2 leaves; leaf blades 30–200 mm long; petals 9–15 mm long; androecium with 5 stamens; capsules with 3–6 seeds 2b. Plants annual; stems with many leaves; leaf blades 3–20 mm long; pet...
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Selaginella: Dichotomous Key
...the 2 lateral ranks with larger leaves than the 2 median ranks [Fig. 15]; axillary trophophylls present at branching points 3a. Median trophophylls acute to acuminate at apex, rarely atte...
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Asplenium: Dichotomous Key
... 2a. At least the larger leaflets divided into leafules [Figs. 17, 18]; leaf blades deltate or deltate-ovate to lanceolate or obovate, with 2–10 pairs of leaflets 3a. Leaf blades...
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Adiantum: Dichotomous Key
...0.8–2.9 (–3.4) mm long; rhizomes frequently branching and congested, with internodes 1–2 mm long 2b. Medial ultimate segments of leaves on stalks (0.4–) 0.6–1.5 (–1.9) mm long, most stalk...
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Acorus: Dichotomous Key
...(2000a), Thompson (2000a). 1a. Secondary veins of dried leaf blades up to ca. 0.5 times the width of the midvein (i.e., leaves with 1 prominent midvein and numerous finer, secondary ve...
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Scleria: Dichotomous Key
...(2002). 1a. Hypogynium vestigial, therefore, the achene base ± continuous with the achene body and without a basal zone of different color and texture; leaf blades 0.5–2 mm wide; plant...