| 英文摘要 |
Begonia mabuhayensis is described as a new species endemic to the Philippines from the multi-layered rocky floors of Mount Egang, Mabuhay, Tandag, Surigao del Sur. B. mabuhayensis closely resembles B. amparoae in having thick rhizomatous stems, stipules with aristate apex, thick and fleshy lamina, curved petioles, 4-tepaled staminate and pistillate flowers, ovary with unequal wings and nodding capsules, but differs in having shorter rhizome, glabrous oblong stipule with longer arista (vs. puberulous, triangular with shorter arista), ovate leaf (vs. broadly ovate), and capsule with orbicular wings and cordate apex (vs. angular and truncate). Following the IUCN criteria, the authors recommend B. mabuhayensis as Data Deficient (DD). |
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