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Key to Diodia
https://fsus.ncbg.unc.edu/main.php?pg=show-key.php&keyid=40341
2 Capsule length 3.5-5.5 mm, rotund to broadly ellipsoid; corolla tube length 4.0-7.5 mm; leaf length at midstem 14-36 mm | |
2 Capsule length 6.5-9.0 mm, narrowly ellipsoid to broadly ellipsoid; corolla tube length 6.5-10.0 mm; leaf length at midstem 27-65 mm |
Key to Rubiaceae
https://fsus.ncbg.unc.edu/main.php?pg=show-key.php&keyid=40335
1 Trees, shrubs, or woody vines. | |
3 Leaf bases cuneate to rounded but not cordate; leaves oblanceolate, lanceolate or linear; corolla white or yellow; [native, FL]. | |
5 Inflorescence cymose, thyrsoid, or corymbose (the inflorescence more open, not round and compact); [Coastal Plain, from s. SC southward]. | |
7 Plants unarmed, not bearing spines or thorns. | |
10 Leaves broad, not linear, nor strongly congested; [collectively more widespread] | |
12 Inflorescence cymose; some calyx lobes expanded into pink or reddish “flags”; leaves deciduous; domatia not present; [of s. SC southward]; [subfamily Ixoroideae; tribe Condamineeae] | |
12 Inflorescences thyrsoid; calyx lobes inconspicuous; leaves evergreen; domatia present in secondary vein axils; [of ne. FL southward] | |
![]() Show caption*© Sequoia Janirella Wrens, some rights reserved (CC BY-NC), uploaded by Sequoia Janirella Wrens | |
19 Flowers in axillary or terminal clusters, or single in axils, not involucrate; flowers 4-lobed; styles 2. | |
20 Flowers in terminal and axillary clusters; fruits not separating into 2 parts. | |