| 資料編號: | HK-7039 |
|---|---|
| 中文名稱: | 兔兒風屬(SPP) |
| 學名: | Ainsliaea spp. [找同屬植物] |
| 植物科名: (APG新系統) | ASTERACEAE菊科 [找同科植物] |
| 標室舊系統 | ASTERACEAE菊科[找同科] |
| 資料更新: | 20240414 12:06:14 am |
| 備註: FOHK: Perennial herbs; stem erect, simple or rarely branched. Leaves rosulate at base or subverticillate at a distance from the rhizomes or on stem middle, margin entire, toothed or lobed, petiolate. Capitula homogamous and discoid, narrow, sessile or shortly pedunculate, often nodding, solitary or few to many arranged as spikes, racemes or panicles, usually 3 florets per head, or sometimes with 4 or 5 florets, rarely single. Involucres narrow‑tubular; phyllaries many‑seriate, imbricate, rigid, outer ones short ovate, inner ones lanceolate to oblong, gradually longer inward. Receptacle small and glabrous. All florets hermaphrodite and fertile, corolla tubular, upper limb deeply and obliquely cleft into 5 segments, reflexed; anther bases sagittate with basal appendages filiform, bearing apical appendages; stylar branches short and divergent, adaxial side complanate, apices obtuse rounded to truncate. Cypselae oblanceolate, slightly compressed, usually 5–10‑ribbed and hairy, rarely not. Pappus in 1 row, plumose, equal in length, sometimes absent. 1a. Leaves ovate, ovate‑lanceolate to ovate‑oblong, 1.5 – 6 cm across; lower leaf surfaces and petioles hairy.(2) =>2a. Leaves mainly crowded at base or lower part of stem; leaf base conspicuously cordate; lower leaf surface pale green and usually tinged purplish red 1. A. fragrans =>2b. Leaves mainly crowded at stem middle portion or above; leaf base truncate or sometimes faintly cordate; lower leaf surface pale green 2. A. macroclinidioides 1b. Leaves linear to oblong, 0.3 – 0.9 cm wide; lower leaf surfaces and petioles glabrous 3. A. walkeri | |
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