Kalanchoe Smith, 2024, ser. nov.
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2024
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| author | Smith, Gideon F. |
| author_facet | Smith, Gideon F. |
| contents | <p><b><i>Kalanchoe</i> [subg. <i>Kalanchoe</i> sect. <i>Raveta</i>] ser. <i>Raveta</i> Gideon F.Sm., <i>ser. nov.</i> (Figs 1 and 2)</b></p><p><b>Type</b>:—as for <i>Kalanchoe</i> [subg. <i>Kalanchoe</i>] sect. <i>Raveta</i>, i.e., <i>Kalanchoe thyrsiflora</i> Harvey (1862: 380), <b>designated here</b>.</p><p><b>Diagnosis</b>:—Taxa grouped in <i>K</i>. ser. <i>Raveta</i> differ from other taxa included in <i>Kalanchoe</i> sect. <i>Raveta</i> by a combination of characters that includes that they are glabrous, glaucous and densely white-waxy or rarely tomentose (in the case of <i>K. montana</i>), herbaceous, succulent plants. <i>Leaves</i> are round to oblong to obovate, variously sized, generally flat, sometimes recurved, with the <i>margins</i> being entire. The <i>inflorescence</i> is a dense-flowered elongated thyrse. <i>Flowers</i> are horizontally spreading to slightly erect at anthesis; the <i>corolla tube</i> is often strongly greenish-infused, glabrous, and densely covered in a white-waxy substance; the <i>corolla lobes</i> are white, yellowish, greenish, or pinkish red, slightly erect, horizontally spreading or slightly down-curved; <i>filaments</i> are short, inserted ± medially or higher up in corolla tube, and often in two distinct whorls; <i>anthers</i> are included or very slightly exserted; <i>squamae</i> are cuneiform-quadrangular, and apically somewhat 3-lobed.</p><p><b>Description</b>:—Multiannual or perennial through basal sprouts, glabrous, densely white-waxy, glaucous, rarely tomentose (in the case of <i>K. montana</i>), medium-sized to large, robust, herbaceous, terrestrial, succulent plants. <i>Stems</i> often weak, snake-like creeping, sprouting new stems from base after flowering or, more rarely, higher up along peduncle. <i>Leaves</i> opposite, free or basally contiguous, sometimes basally distinctly auriculate, fleshy, glabrous or rarely tomentose, densely white-waxy, deciduous or more rarely persistent lower down, obovate to oblanceolate to oblong to round; <i>margins</i> entire. <i>Inflorescence</i> a terminal, dense-flowered elongate thyrse, many-flowered, growing point gradually transitioning into <i>peduncle</i> with regular basal leaves lower down and similar, but much smaller bract-like leaves higher up. <i>Flowers</i> 4-merous, erect, spreading-erect or spreading, ± elliptic; <i>calyx</i> 4-partite, with sepals variously fused; <i>sepals</i> prominent or at least conspicuous; <i>corolla</i> 4-partite, fused into a tube; <i>corolla tube</i> usually much longer than calyx and lobes, glabrous, greenish, densely covered in white-waxy substance; <i>corolla lobes</i> white, yellowish, greenish, or pinkish red, slightly erect, horizontally spreading or recurved; <i>stamens</i> 8, often in two distinct whorls; <i>filaments</i> glabrous, fused to corolla tube medially or higher up; <i>anthers</i> included or all or some slightly exserted; <i>carpels</i> 4, free; <i>squamae</i> 4, cuneiform-quadrangular and apically somewhat 3-lobed; <i>ovary</i> apically ± abruptly constricted, often stipitate; <i>style</i> short. <i>Seed</i> ellipsoid to slightly banana-shaped-curved, very small, numerous.</p><p><b>Included species</b>:—Eight (see Table 1, A.1–A.8). 1. <i>Kalanchoe thyrsiflora</i> Harvey (1862: 380) (Fig. 1); 2. <i>K. luciae</i> Hamet (1908b: 256); 3. <i>K. montana</i> Compton (1967: 295); 4. <i>K. wildii</i> Raym. -Hamet ex Fernandes (1978: 204); 5. <i>K. winteri</i> Gideon F.Sm., N.R.Crouch & Mich.Walters in Crouch <i>et al</i>. (2016a: 219); 6. <i>K. crouchii</i> Smith & Figueiredo (2018b: 87); 7. <i>K. benbothae</i> Smith & Crouch (2021: 109); and 8. <i>K. deliae</i> Smith (2023d: 133) (Fig. 2).</p> |
| format | Recurso digital |
| id | zenodo_https___doi_org_10_5281_zenodo_13556226 |
| institution | Zenodo |
| language | |
| publishDate | 2024 |
| publisher | Zenodo |
| record_format | zenodo |
| spellingShingle | Kalanchoe Smith, 2024, ser. nov. Smith, Gideon F. Biodiversity Taxonomy Plantae Tracheophyta Magnoliopsida Saxifragales Crassulaceae Kalanchoe <p><b><i>Kalanchoe</i> [subg. <i>Kalanchoe</i> sect. <i>Raveta</i>] ser. <i>Raveta</i> Gideon F.Sm., <i>ser. nov.</i> (Figs 1 and 2)</b></p><p><b>Type</b>:—as for <i>Kalanchoe</i> [subg. <i>Kalanchoe</i>] sect. <i>Raveta</i>, i.e., <i>Kalanchoe thyrsiflora</i> Harvey (1862: 380), <b>designated here</b>.</p><p><b>Diagnosis</b>:—Taxa grouped in <i>K</i>. ser. <i>Raveta</i> differ from other taxa included in <i>Kalanchoe</i> sect. <i>Raveta</i> by a combination of characters that includes that they are glabrous, glaucous and densely white-waxy or rarely tomentose (in the case of <i>K. montana</i>), herbaceous, succulent plants. <i>Leaves</i> are round to oblong to obovate, variously sized, generally flat, sometimes recurved, with the <i>margins</i> being entire. The <i>inflorescence</i> is a dense-flowered elongated thyrse. <i>Flowers</i> are horizontally spreading to slightly erect at anthesis; the <i>corolla tube</i> is often strongly greenish-infused, glabrous, and densely covered in a white-waxy substance; the <i>corolla lobes</i> are white, yellowish, greenish, or pinkish red, slightly erect, horizontally spreading or slightly down-curved; <i>filaments</i> are short, inserted ± medially or higher up in corolla tube, and often in two distinct whorls; <i>anthers</i> are included or very slightly exserted; <i>squamae</i> are cuneiform-quadrangular, and apically somewhat 3-lobed.</p><p><b>Description</b>:—Multiannual or perennial through basal sprouts, glabrous, densely white-waxy, glaucous, rarely tomentose (in the case of <i>K. montana</i>), medium-sized to large, robust, herbaceous, terrestrial, succulent plants. <i>Stems</i> often weak, snake-like creeping, sprouting new stems from base after flowering or, more rarely, higher up along peduncle. <i>Leaves</i> opposite, free or basally contiguous, sometimes basally distinctly auriculate, fleshy, glabrous or rarely tomentose, densely white-waxy, deciduous or more rarely persistent lower down, obovate to oblanceolate to oblong to round; <i>margins</i> entire. <i>Inflorescence</i> a terminal, dense-flowered elongate thyrse, many-flowered, growing point gradually transitioning into <i>peduncle</i> with regular basal leaves lower down and similar, but much smaller bract-like leaves higher up. <i>Flowers</i> 4-merous, erect, spreading-erect or spreading, ± elliptic; <i>calyx</i> 4-partite, with sepals variously fused; <i>sepals</i> prominent or at least conspicuous; <i>corolla</i> 4-partite, fused into a tube; <i>corolla tube</i> usually much longer than calyx and lobes, glabrous, greenish, densely covered in white-waxy substance; <i>corolla lobes</i> white, yellowish, greenish, or pinkish red, slightly erect, horizontally spreading or recurved; <i>stamens</i> 8, often in two distinct whorls; <i>filaments</i> glabrous, fused to corolla tube medially or higher up; <i>anthers</i> included or all or some slightly exserted; <i>carpels</i> 4, free; <i>squamae</i> 4, cuneiform-quadrangular and apically somewhat 3-lobed; <i>ovary</i> apically ± abruptly constricted, often stipitate; <i>style</i> short. <i>Seed</i> ellipsoid to slightly banana-shaped-curved, very small, numerous.</p><p><b>Included species</b>:—Eight (see Table 1, A.1–A.8). 1. <i>Kalanchoe thyrsiflora</i> Harvey (1862: 380) (Fig. 1); 2. <i>K. luciae</i> Hamet (1908b: 256); 3. <i>K. montana</i> Compton (1967: 295); 4. <i>K. wildii</i> Raym. -Hamet ex Fernandes (1978: 204); 5. <i>K. winteri</i> Gideon F.Sm., N.R.Crouch & Mich.Walters in Crouch <i>et al</i>. (2016a: 219); 6. <i>K. crouchii</i> Smith & Figueiredo (2018b: 87); 7. <i>K. benbothae</i> Smith & Crouch (2021: 109); and 8. <i>K. deliae</i> Smith (2023d: 133) (Fig. 2).</p> |
| title | Kalanchoe Smith, 2024, ser. nov. |
| topic | Biodiversity Taxonomy Plantae Tracheophyta Magnoliopsida Saxifragales Crassulaceae Kalanchoe |
| url | https://doi.org/10.5281/zenodo.13556226 |