Published August 29, 2023
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TABLE 1. Morphological differences between Begonia masilig and B in Two new species of Begonia (Begoniaceae) from Aurora Memorial National Park, Luzon Island, Philippines
Authors/Creators
- 1. Philippine Taxonomic Initiative, Inc., Brgy. Margot, Angeles City, Pampanga, 2009 Philippines & Institute of Biology, College of Science, University of the Philippines Diliman, Quezon City, 1101, Philippines & jamansibang 1 @ up. edu. ph; https: // orcid. org / 0000 - 0003 - 1470 - 2380
- 2. Bicol University Graduate School, Legazpi City, Albay, Bicol Region, 4503 Philippines & cyrusjob. delacruz @ bicol-u. edu. ph; https: // orcid. org / 0000 - 0001 - 8594 - 565 X
- 3. Philippine Taxonomic Initiative, Inc., Brgy. Margot, Angeles City, Pampanga, 2009 Philippines & Institute of Biology, College of Science, University of the Philippines Diliman, Quezon City, 1101, Philippines & jmaumentado @ up. edu. ph; https: // orcid. org / 0000 - 0001 - 6999 - 1664
- 4. Institute for Environmental Conservation and Research, Ateneo de Naga University, Ateneo Ave, Naga, 4400 Camarines Sur, Philippines & sbimeda @ gbox. adnu. edu. ph; https: // orcid. org / 0000 - 0002 - 5224 - 9495
- 5. Philippine Taxonomic Initiative, Inc., Brgy. Margot, Angeles City, Pampanga, 2009 Philippines & rbustamante @ phtaxa. org; https: // orcid. org / 0000 - 0002 - 2492 - 211 X
Description
TABLE 1. Morphological differences between Begonia masilig and B. droseroides.
| Begonia masilig | Begonia droseroides | |
|---|---|---|
| Rhizome | ||
| size | up to ca. 30 cm long, 5–9 mm thick | 3‒8 cm or longer, 4.5‒8 mm thick |
| vestiture | glabrous | subglabrous |
| internode (cm) | 0.4–1 | 0.3–0.7 |
| Stipule | ||
| size (mm) | 12–15 × 7–9 | 8–12 × 7–10 |
| vestiture | keel subtended by 1–5 fleshy aristate hairs fused at base, other parts glabrous | few fleshy red hairs fused at the base of the keel, keel densely hirsute abaxially |
| Leaf | ||
| petiole | 9–26 cm long, 3–5 mm thick | 4.3−12 cm long, 2.5‒4 mm thick |
| lamina shape | ovate to narrowly ovate | broadly ovate |
| lamina size (cm) | 13.5–26 × 7.5–15 | 5.4‒8.2 × 4.4–7 |
| margin | sparsely serrulate to entire, shallowly undulate, with sparse white trichomes ca. 0.5 mm long | slightly scalloped, subentire and lined with red puberulence |
| adaxial surface | light green uniformly to deeply purplish-brown tinged in the middle | pale green |
| Inflorescence | ||
| peduncle length (cm) | 19–48 | 7–19 |
| peduncle vestiture | lower half of primary peduncle sparsely brown- pubescent, rest of the peduncles scattered (to densely scattered) with simple white-glandular trichomes (ca. 0.5 mm long) | dense white-glandular trichomes throughout |
Notes
Published as part of Collantes, Yu Pin Ang John Paul R., Mansibang, Jayson, Dela Cruz, Cyrus Job P., M. Aumentado, Jamieann, Bimeda, Shane B., Callado, John Rey, Fritsch, Peter W. & Bustamante, Rene Alfred Anton, 2023, Two new species of Begonia (Begoniaceae) from Aurora Memorial National Park, Luzon Island, Philippines, pp. 255 in Phytotaxa 609 (4) on page 255, DOI: 10.11646/phytotaxa.609.4.1, http://zenodo.org/record/8297077
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