| 1 |
Calyx parted 1/2-2/3 its length; corolla lobes nearly free |
|
98 Lysimachia pentapetala |
| + |
Calyx parted nearly to base; corolla lobes distinctly connate at base. |
|
(2) |
| |
|
|
|
| 2 (1) |
Style shorter than corolla, usually only reaching middle of corolla lobes, ca. as long as to shorter than capsules. |
|
(3) |
| + |
Style ca. as long as or longer than corolla, longer than capsules (except in L. violascens, corolla ca. 1/3 longer than style). |
|
(17) |
| |
|
|
|
| 3 (2) |
Leaves opposite, rarely alternate in upper part of stem; anthers with thick red glands or callus at apex. |
|
(4) |
| + |
Leaves alternate, rarely opposite; anthers without red glands at apex. |
|
(6) |
| |
|
|
|
| 4 (3) |
Leaves petiolate, abaxially very densely, minutely rust-colored glandular punctate |
|
111 Lysimachia circaeoides |
| + |
Leaves sessile, base auriculate and clasping, abaxially sparsely thick glandular punctate. |
|
(5) |
| |
|
|
|
| 5 (4) |
Corolla lobes oblong, obtuse or subacute at apex |
|
112 Lysimachia auriculata |
| + |
Corolla lobes suborbicular or subflabellate, erose-denticulate at apex |
|
113 Lysimachia glanduliflora |
| |
|
|
|
| 6 (3) |
Calyx lobes lanceolate, only margin membranous and apex without red glands; persistent style usually shorter than capsules; racemes sparsely flowered or flowers solitary in axils of upper leaves. |
|
(7) |
| + |
Calyx lobes elliptic or oblong, apex membranous or red glandular; persistent style ca. as long as capsules; racemes densely flowered. |
|
(10) |
| |
|
|
|
| 7 (6) |
Flowers solitary, in axils of upper leaves; corolla ca. as long as calyx; filaments longer than anthers |
|
107 Lysimachia chenopodioides |
| + |
Flowers in racemes, subtended by subulate bracts; corolla distinctly longer than calyx; filament shorter than anthers. |
|
(8) |
| |
|
|
|
| 8 (7) |
Corolla 3.5-5 mm, lobes not glandular striate; calyx lobes glandular ciliate |
|
108 Lysimachia excisa |
| + |
Corolla 6-10 mm, lobes brown or black glandular striate; calyx lobes glabrous along margin. |
|
(9) |
| |
|
|
|
| 9 (8) |
Corolla white, lobes ligulate, reflexed, with many dark glandular tripes; style ca. 1 mm; leaves black glandular punctate near margin |
|
109 Lysimachia reflexiloba |
| + |
Corolla pink, lobes obovate, not reflexed, with 2 red glandular stripes at middle; style ca. 2 mm; leaves black glandular striate near margin |
|
110 Lysimachia roseola |
| |
|
|
|
| 10 (6) |
Bracts leaflike; corolla lobes erect; ovary conical; capsules pyriform, ca. 5 mm in diam.; plants glabrous |
|
99 Lysimachia mauritiana |
| + |
Bracts subulate; corolla lobes spreading; ovary ovoid; capsules globose, ca. 3 mm in diam.; plants glandular puberulent (at least on inflorescences). |
|
(11) |
| |
|
|
|
| 11 (10) |
Corolla 5-9 mm, lobes oblong or sublinear; filaments 2-4 mm. |
|
(12) |
| + |
Corolla 3-5 mm, lobes elliptic to ovate-elliptic; filaments 1-1.5 mm. |
|
(14) |
| |
|
|
|
| 12 (11) |
Plants without creeping rhizomes; pedicel shorter than calyx and capsules |
|
100 Lysimachia jiangxiensis |
| + |
Plants with creeping rhizomes; pedicel longer than calyx and capsules. |
|
(13) |
| |
|
|
|
| 13 (12) |
Corolla lobes 3.5-4.5 mm; leaf blade broadly lanceolate to elliptic, black glandular punctate |
|
101 Lysimachia clethroides |
| + |
Corolla lobes 5-8 mm; leaf blade oblanceolate to linear, epunctate |
|
102 Lysimachia barystachys |
| |
|
|
|
| 14 (11) |
Pedicel ca. 10 mm; leaves black glandular striate near margin |
|
103 Lysimachia stigmatosa |
| + |
Pedicel 1-6 mm; leaves glandular punctate. |
|
(15) |
| |
|
|
|
| 15 (14) |
Calyx lobes acute and red glandular at apex; pedicel 3-6 mm, longer than bracts |
|
104 Lysimachia tienmushanensis |
| + |
Calyx lobes obtuse and membranous at apex; pedicel 1-3 mm, ca. as long as to slightly shorter than bracts. |
|
(16) |
| |
|
|
|
| 16 (15) |
Plants with creeping rhizomes; stems rarely branched, glabrescent; leaf blade oblong-lanceolate |
|
105 Lysimachia fortunei |
| + |
Plants without creeping rhizomes; stems branched, puberulent; leaf blade narrowly lanceolate to linear-lanceolate |
|
106 Lysimachia chikungensis |
| |
|
|
|
| 17 (2) |
Anthers linear, 1-1.5 mm, with thick red glands or callus at apex. |
|
(18) |
| + |
Anthers elliptic or ovate, without glands or callus at apex. |
|
(19) |
| |
|
|
|
| 18 (17) |
Leaves sessile, clasping at base, densely black glandular punctate |
|
114 Lysimachia heterogenea |
| + |
Leaves usually petiolate, sparsely purple or brown glandular punctate or striate |
|
115 Lysimachia stenosepala |
| |
|
|
|
| 19 (17) |
Flowers 4-8, near stem apex, in axils of leaves or a capitate cluster. |
|
(20) |
| + |
Flowers in terminal, many-flowered, elongated racemes. |
|
(21) |
| |
|
|
|
| 20 (19) |
Flowers in axils of apical leaves; corolla shorter than pedicel |
|
135 Lysimachia prolifera |
| + |
Flowers in a terminal, subcapitate cluster; corolla longer than pedicel |
|
136 Lysimachia pumila |
| |
|
|
|
| 21 (19) |
Corolla parted to ± middle. |
|
(22) |
| + |
Corolla parted to 2/3 or below. |
|
(24) |
| |
|
|
|
| 22 (21) |
Corolla campanulate, ca. 5 mm; leaf blade ovate to ovate-lanceolate |
|
132 Lysimachia racemiflora |
| + |
Corolla narrowly campanulate, 8-10 mm; leaf blade obovate to sublinear. |
|
(23) |
| |
|
|
|
| 23 (22) |
Stems erect, simple or branched; branches ascending to erect; racemes initially broadly coniform, densely flowered |
|
133 Lysimachia candida |
| + |
Stems ± prostrate, fasciculate, usually much branched; branches elongated flagelliform; racemes slender, sparsely flowered |
|
134 Lysimachia parvifolia |
| |
|
|
|
| 24 (21) |
Corolla 2.5-5(-6) mm, ca. as long as calyx. |
|
(25) |
| + |
Corolla 6-12 mm, distinctly longer than calyx. |
|
(27) |
| |
|
|
|
| 25 (24) |
Corolla ca. 6 mm; stamens included or with only apex of anthers exserted |
|
116 Lysimachia silvestrii |
| + |
Corolla 2.5-4 mm; stamens distinctly exserted. |
|
(26) |
| |
|
|
|
| 26 (25) |
Corolla slightly longer than or ca. as long as calyx, lobes oblong-spatulate |
|
117 Lysimachia decurrens |
| + |
Corolla shorter than calyx, lobes narrowly oblong |
|
118 Lysimachia breviflora |
| |
|
|
|
| 27 (24) |
Corolla lobes suborbicular, clawed at base. |
|
(28) |
| + |
Corolla lobes elliptic, obovate, or narrowly oblong, not clawed at base. |
|
(30) |
| |
|
|
|
| 28 (27) |
Leaves abaxially minutely rust-colored glandular punctate |
|
119 Lysimachia platypetala |
| + |
Leaves abaxially glaucous. |
|
(29) |
| |
|
|
|
| 29 (28) |
Corolla pink, epunctate |
|
120 Lysimachia glaucina |
| + |
Corolla white, reddish brown glandular striate near apex |
|
121 Lysimachia orbicularis |
| |
|
|
|
| 30 (27) |
Corolla lobes elliptic or broadly obovate, rarely elliptic-oblong, wider than 2 mm. |
|
(31) |
| + |
Corolla lobes narrowly oblong, less than 2 mm wide. |
|
(35) |
| |
|
|
|
| 31 (30) |
Leaves alternate or occasionally opposite on lower part of stem, lanceolate to ovate-lanceolate. |
|
(32) |
| + |
Leaves opposite (at least on branches) or in whorls, linear-lanceolate. |
|
(33) |
| |
|
|
|
| 32 (31) |
Corolla 8-12 mm, ca. 2 × as long as calyx, sinus between lobes acute; stamens ca. 2/3 as long as corolla lobes |
|
122 Lysimachia violascens |
| + |
Corolla 6-7(-8) mm, slightly longer than calyx, sinus between lobes rounded; stamens ca. as long as to longer than corolla |
|
123 Lysimachia lichiangensis |
| |
|
|
|
| 33 (31) |
Corolla ca. 5 mm; leaves subleathery |
|
126 Lysimachia robusta |
| + |
Corolla 8-10 mm; leaves herbaceous. |
|
(34) |
| |
|
|
|
| 34 (33) |
Leaves sparsely glandular punctate and striate, usually in whorls of 3 or 4 on main stem |
|
124 Lysimachia taliensis |
| + |
Leaves glandular striate on margin only, subopposite on main stem |
|
125 Lysimachia tsaii |
| |
|
|
|
| 35 (30) |
Leaves sessile. |
|
(36) |
| + |
Leaves petiolate. |
|
(37) |
| |
|
|
|
| 36 (35) |
Leaf blade narrowly lanceolate to linear, 0.4-1 cm wide; corolla epunctate |
|
127 Lysimachia delavayi |
| + |
Leaf blade oblanceolate, 1.8-2.6 cm wide; corolla red glandular striate |
|
128 Lysimachia medogensis |
| |
|
|
|
| 37 (35) |
Corolla to 10 mm; leaves glaucescent abaxially |
|
131 Lysimachia tsarongensis |
| + |
Corolla 5-7 mm; leaves pale green abaxially. |
|
(38) |
| |
|
|
|
| 38 (37) |
Stamens ca. as long as corolla |
|
129 Lysimachia chungdienensis |
| + |
Stamens 1-2 mm longer than corolla |
|
130 Lysimachia lobelioides |
