| 1 |
Deciduous, shrubs to small trees.
(53)
|
E. venosus
|
| 1 + |
Evergreen
|
(2)
|
| 2 (1) |
Capsule with white spots when mature
|
(3)
|
| 2 (1) + |
Capsule without white spots when mature
|
(4)
|
| 3 (2) |
Leaves without petiole or with very short petiole, less than 3 mm, base round or cordate, lateral veins impressed adaxially and prominent abaxially; capsule without light-colored grooves when mature.
(40)
|
E. bockii
|
| 3 (2) + |
Leaves with short petiole, 4-9 mm, base cuneate, lateral veins neither impressed adaxially nor prominent abaxially; capsule with light-colored grooves when mature.
(47)
|
E. pseudovagans
|
| 4 (2) |
Leaves small, 3-5 cm
|
(5)
|
| 4 (2) + |
Leaves large, 5-20 cm
|
(8)
|
| 5 (4) |
Leaves triangular- or elliptic-lanceolate, with sparse and sharp denticles on margin.
(44)
|
E. jinyangensis
|
| 5 (4) + |
Leaves mainly ovate, sometimes combined with elliptic or obovate
|
(6)
|
| 6 (5) |
Subshrubs, ascending or procumbent on ground or other vegetation; leaf blade acute or obtuse at apex.
(41)
|
E. fortunei
|
| 6 (5) + |
Shrubs to ascending subshrubs; leaf blade apex rounded, sometimes weakly acute
|
(7)
|
| 7 (6) |
Peduncle 7-8 cm, usually with more than 20 flowers; capsule 8-10 mm in diam..
(50)
|
E. tonkinensis
|
| 7 (6) + |
Peduncle 1-5 cm, usually with less than 7 flowers; capsule ca. 6 mm in diam..
(52)
|
E. vagans
|
| 8 (4) |
Peduncle more than 7 cm, usually with many flowers
|
(9)
|
| 8 (4) + |
Peduncle less than 4 cm, usually ca. 3-flowered
|
(11)
|
| 9 (8) |
Leaves papery, secondary veins ca. 4 pairs.
(45)
|
E. kengmaensis
|
| 9 (8) + |
Leaves leathery or thinly leathery, secondary veins ca. 7 pairs
|
(10)
|
| 10 (9) |
Leaves ovate to elliptic, densely arranged on branches or twigs, petiole 3-10 mm.
(42)
|
E. japonicus
|
| 10 (9) + |
Leaves obovate to ovate-elliptic, sparsely arranged on branches or twigs, petiole 2-4 cm.
(43)
|
E. hupehensis
|
| 11 (8) |
Capsule purple when fresh, dark red when dry, usually clustered at top of branches.
(51)
|
E. vaganoides
|
| 11 (8) + |
Capsule pink to red when fresh, brown to red-brown when dry, axillary only
|
(12)
|
| 12 (11) |
Flowers ca. 6 mm in diam.; capsule 5-9 mm in diam..
(48)
|
E. theacola
|
| 12 (11) + |
Flowers ca. 5 mm in diam.; capsule ca. 8 mm in diam
|
(13)
|
| 13 (12) |
Leaves entire and revolute on margin.
(46)
|
E. pallidifolius
|
| 13 (12) + |
Leaves crenulate to serrate on margin.
(49)
|
E. theifolius
|
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