Knowledge Resource Center for Ecological Environment in Arid Area
| DOI | 10.21608/ejbo.2021.53712.1594 |
| Ficoxylon fusiforme (Moraceae), a New Species from Upper Cretaceous Nubian Sandstone in Southern Egypt | |
| El-Noamani, Zainab M. | |
| 通讯作者 | El-Noamani, ZM (corresponding author)，Ain Shams Univ, Fac Sci, Dept Bot, El Saadawi Lab, Cairo 11566, Egypt. |
| 来源期刊 | EGYPTIAN JOURNAL OF BOTANY
 |
| ISSN | 0375-9237 |
| EISSN | 2357-0350 |
| 出版年 | 2022 |
| 卷号 | 62期号:1 |
| 英文摘要 | A NEW species of Ficoxylon Kaiser (Moraceae) is described from Upper Cretaceous Nubian Sandstone in the Aswan area, southern Egypt. The new species is designated Ficoxylon fiisiforme. This is the third report of a Cretaceous wood attributed to Ficoxylon spp. worldwide, the other two being E cresaceum Schenk and?F. sp. of Krausel, both also from Egypt. Species of Ficoxylon are common in the tertiary, from the Paleocene to the Pliocene. An emended generic diagnosis is proposed for Ficoxylon, which was erected in 1880 with few details. The new species is compared with the 18 currently recognized species of Ficoxylon/Ficus. It is distinguished by a combination of characters: predominantly solitary, few, relatively wide vessels; axial parenchyma bands 3-8 cells wide; 2-7 seriate, spindle-shaped, closely spaced, and slightly heterocellular rays; and thin-walled, nonseptate fibers. Comments are made on the Egyptian fossil remains of Moraceae and on all Egyptian Cretaceous wood taxa reported to date. Preliminary biogeographic and climatic implications are made. |
| 英文关键词 | Aswan area Egypt Ficoxylon Late Cretaceous Moraceae Nubian Sandstone |
| 类型 | Article |
| 语种 | 英语 |
| 收录类别 | ESCI |
| WOS记录号 | WOS:000744477100004 |
| WOS关键词 | FOSSIL WOODS ; MAJOR SUBDIVISIONS ; FARAFRA OASIS ; BIOGEOGRAPHY ; FAMILY |
| WOS类目 | Plant Sciences |
| WOS研究方向 | Plant Sciences |
| 资源类型 | 期刊论文 |
| 条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/377009 |
| 作者单位 | [El-Noamani, Zainab M.] Ain Shams Univ, Fac Sci, Dept Bot, El Saadawi Lab, Cairo 11566, Egypt |
| 推荐引用方式 GB/T 7714 | El-Noamani, Zainab M.. Ficoxylon fusiforme (Moraceae), a New Species from Upper Cretaceous Nubian Sandstone in Southern Egypt[J],2022,62(1). |
| APA | El-Noamani, Zainab M..(2022).Ficoxylon fusiforme (Moraceae), a New Species from Upper Cretaceous Nubian Sandstone in Southern Egypt.EGYPTIAN JOURNAL OF BOTANY,62(1). |
| MLA | El-Noamani, Zainab M.."Ficoxylon fusiforme (Moraceae), a New Species from Upper Cretaceous Nubian Sandstone in Southern Egypt".EGYPTIAN JOURNAL OF BOTANY 62.1(2022). |
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