Clarification of Two Poorly Known Vittarioid Ferns (Pteridaceae): Haplopteris angustissima and H. capillaris
| Autor: | Yao-Moan Huang, Cheng-Wei Chen, Kien-Thai Yong, Andi Maryani A. Mustapeng, Victor B. Amoroso, Viet Dai Dang, Stuart Lindsay |
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| Rok vydání: | 2019 |
| Předmět: |
0106 biological sciences
0301 basic medicine food.ingredient Phylogenetic tree Morphology (biology) Plant Science Biology biology.organism_classification 010603 evolutionary biology 01 natural sciences 03 medical and health sciences 030104 developmental biology food Phylogenetics Plant morphology Pteridaceae Botany Genetics Taxonomy (biology) Haplopteris Clade Ecology Evolution Behavior and Systematics |
| Zdroj: | Systematic Botany. 44:483-493 |
| ISSN: | 0363-6445 |
| DOI: | 10.1600/036364419x15620113920545 |
| Popis: | —Two poorly known Malesian vittarioid ferns, Haplopteris angustissima and Monogramma capillaris, are noteworthy for their similar gross morphology. In this study, their systematic relationship was clarified by using molecular phylogenetic analysis which resolved the species in two different clades. Diagnostic morphological characters were further revealed by detailed comparison of almost all the known collections. Although overlaps were found in most of the investigated morphological characters, the venation and silica bodies were found to be useful for species delimitation. Type information, field images, illustrations, and taxonomic notes are provided for both species. A new combination, Haplopteris capillaris, is made and its occurrence in Taiwan as independent gametophytes is confirmed. |
| Databáze: | OpenAIRE |
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