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首页> 外文期刊>Journal of the Botanical Research Institute of Texas >THE VASCULAR FLORA OF GARDEN KEY AND FORT JEFFERSON, DRY TORTUGAS NATIONAL PARK, FLORIDA, U.S.A.
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THE VASCULAR FLORA OF GARDEN KEY AND FORT JEFFERSON, DRY TORTUGAS NATIONAL PARK, FLORIDA, U.S.A.

机译:美国佛罗里达州干玉米饼国家公园的花园钥匙和杰弗森堡的血管植物

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摘要

Garden Key, the site of Fort Jefferson, is an island that comprises 14.9 acres (6.44 hectares). Garden Key is located at 24.62° N latitude, 82.87° W longitude and is approximately 109 km west of Key West, Florida. This study was undertaken to prepare a complete inventory of the vascular flora of Fort Jefferson and Garden Key, including the taxa collected by previous investigators and those identified in the present study. The flora includes 144 species within 118 genera and 46 families. In numbersof species, the largest families in the flora are the Poa-ceae (27), Fabaceae (17) and Euphorbiaceae (10). The largest genera are Euphorbia (8), Cenchrus (4), and Sida (4). Five genera are represented by three species. Sixty-one non-native taxa composed42% of the flora.
机译:杰斐逊堡遗址的花园钥匙(Garden Key)是一个小岛,占地14.9英亩(6.44公顷)。 Garden Key位于北纬24.62°,东经82.87°,位于佛罗里达州Key West以西约109公里。进行这项研究是为了准备一份完整的清单,包括杰斐逊堡和Garden Key的脉管菌群,包括先前研究人员收集的分类单元和本研究中确定的分类单元。该植物群包括118属46个科的144种。在物种数量上,植物区系中最大的科是禾本科(27),豆科(17)和大戟科(10)。最大的属是大戟属(8),bia属(4)和思达(4)。五个属由三个物种代表。 61个非本地分类单元构成了植物区系的42%。

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