福建茫荡山保护区野生蕨类资源及其园林应用

福建茫荡山自然保护区位于福建北部.统计分析表明:区内野生蕨类有134种,隶属于35科65属.其基本特点是:含种类最多的科是水龙骨科,含种类最多的属是凤尾蕨属;属的分布区类型中热带分布属数有50属、占绝对多数,温带分布属贫乏、仅有6属,热带分布类型中泛热带分布属最多,热带亚洲分布属次之;生态类型多样;具观赏价值的蕨类植物资源就有29科48属103种;采用美景度评估法,筛选出具较高观赏价值和开发潜力的蕨类25种,并提出了观赏蕨类的园林应用形式.

On the resources and landscape application of wild pteridophyte in Mangdangshan Nature Reserve,Fujian

Mangdangshan Nature Reserve(MNR) is situated in the northern part of Fujian.Based on statistics and analysis,the results show that there are 134 species of pteridophyte belonging to 65 genera,35 families in MNR.There are the most species in Polypodiaceae among all the families,and so as in Pteris among all genus;50 genera may be ascribed to tropical pattern,and only 6 genera to temperate pattern;the floristics elements at the genera level are mainly pantropical pattern,followed by a tropical Asian distribution pattern;The ecological types of wild pteridophytes are various;the ornamental pteridophytes have the total number of 103 species,belonging to 48 genera,29 families;employing scenic beauty estimation 25 species were selected which possess preferable ornamental and exploit value.Landscape application types of wild pteridophytes were also discussed in this paper.