Published August 17, 2023
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TABLE 1 in Teucrium × gutierrezii a new hybrid from Southeast Iberian Peninsula, a hotspots of natural hybridization of subfamily Ajugoideae (Lamiaceae)
Creators
- 1. Departamento de Botánica y Fisiología Vegetal, Universidad de Málaga, Blvr. Louis Pasteur, 31, 29010, Málaga, Spain & carlosrubiruiz 5 @ gmail. com; http: // orcid. org 0009 - 0001 - 5497 - 0147
- 2. Departamento de Botánica y Fisiología Vegetal, Universidad de Málaga, Blvr. Louis Pasteur, 31, 29010, Málaga, Spain & tnavarro @ uma. es; https: // orcid. org / 0000 - 0002 - 8410 - 1954
Description
TABLE 1. Comparative of main morphological characters among Teucrium lusitanicum subsp. lusitanicum, T. eriocephalum subsp. eriocephalum and Teucrium × gutierrezii.
| T. lusitanicum subsp. lusitanicum | T. × gutierrezii | T. eriocephalum subsp. almeriense | |
|---|---|---|---|
| Growth form | Cushion subshrubs, high (15)20–40 cm | Cushion subshrubs, high 15–20(30) cm | Erect subshrubs, high (20)25–30 cm |
| Stem morphology | Vegetative erect-ascending; Flowering contorted and thick | Vegetative subprostate with basal subrosette; Flowering contorted and thick | Vegetative prostate with dense basal subrosette; Flowering erect not thick |
| Stem indumentum | Densely pubescent-pulverulent, yellowish-green or grayish with much branched (dendritic) hairs | Densely lanuginose, yellowish or yellowish-green with long simple wavy hairs and long slightly branched hairs | Woolly, lanuginose, yellowish- green or reddish with long simple wavy and flexuose hairs |
| Leaf morphology | Oblong-lanceolate, crenates | Oblong-triangular, lobates with base subamplexical without rounded auricles | Triangular-acutes with base subamplexical with rounded auricles |
| Leaf indumentum | Pulverulent, much branched (dendritic) hairs | Lanuginose with long simple slightly wavy hairs, shorted simple hairs, glandular hairs and long slightly branched hairs | Lanuginose-villose with long simple slightly wavy hairs, shorted simple hairs and glandular hairs |
| Leaf size | 8–15 × 3–4 mm | 6–9 × 2.5–3 mm | 5–7 × 2–2.5 mm |
| Floral head | Pedunculated, ovoids, 8(12) mm long | Subsessile, subspherical, (6)10 mm long | Subsessile, spherical, villosetomentose, 5 (10) mm long |
| Calyx teeth | Triangular-obtuse, acuminate- cuspidate or mucronate, the lowers cucullates, 0.8–1 mm long | Triangular-acute, acuminate- cuspidate, mucronate, the lowers longer mucronates, 0.8–1 mm long | Triangular-acute, cuspidate, the lowers slight mucronates, 0.5–1 mm long |
| Calyx indumentum | Tomentose-pulverulent with much branched (dendritic) hairs | Tomentose-lanuginose with long simple wavy hairs, shorted simple hairs and glandular hairs | Lanuginose-villose with long simple wavy hairs and glandular hairs |
| Calyx size | 4.5–5 mm long | 4–4.5 mm long | 3.5–4 mm long |
| Corolla tube indumentum | Glabrous | Sparse simple hairs | Simple hairs |
| Corolla latero posterior lobes | Oblongs, cuspidates, exceeding the laterals, 1–1.3 × 1 mm | Triangular-acutes, cuspidates, exceeding the laterals, 1.2 × 0.5 mm | Triangular-acutes not cuspidates, not exceeding the laterals, 1 × 0.5 mm |
| Corolla central lobe | Horizontal with base not auriculate, longer than the laterals, 3 × 1.5 mm | Erect with base subauriculate, longer than the laterals, 3 × 1.5 mm | Erect with base auriculate, subequal the laterals, 1.2 × 1 mm |
| Corolla size | 5.5–7 mm long | 4.5–5 mm long | 5–6 mm long |
| Nutlet colour | Brown | Black | Black |
| Nutlet size | 2 × 1 mm | 1 × 0.5 mm | 1 × 0.5 mm |
Notes
Published as part of Ruiz, Carlos Rubí & Navarro, Teresa, 2023, Teucrium × gutierrezii a new hybrid from Southeast Iberian Peninsula, a hotspots of natural hybridization of subfamily Ajugoideae (Lamiaceae), pp. 48 in Phytotaxa 609 (1) on page 48, DOI: 10.11646/phytotaxa.609.1.4, http://zenodo.org/record/8254604
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