期刊论文

Dispersal of spore plants by animals: Patterns and evolutionary significance

Yu, Y.

中文

生物多样性

1005-0094

2021

29

7

995-1001

10.17520/biods.2020449

31870509:国家自然科学基金 31670397:国家自然科学基金

本校为第一机构

孢子植物物种多样性丰富,是自然生态系统的重要组成部分。孢子植物的传播通常被认为主要依靠风、水、弹力等非生物媒介,而动物的作用往往被忽略。本文主要概述了:(1)孢子植物对动物传播的适应:一方面孢子植物可为动物提供食物、庇护所、繁殖场所等,另一方面孢子植物也可产生视觉、嗅觉等方面的线索来吸引动物,从而促进动物传播其繁殖体。(2)动物对孢子植物的传播模式:包括体内传播(消化道和组织寄生)和体外传播两种,这些模式都能对孢子植物繁殖体进行有效传播。由于动物间形态或生活习性的不同,以致传播距离存在差异,最短距离为0.1 cm,最长距离可从北半球至南半球。(3)动物对孢子植物传播的生态...

Background & Aims: Spore plants, as an important food source for terrestrial animal, play a vital role in maintaining the subtle balance of the earth’s ecological system. Animals and spore plants may also together form an interaction system similar to the network of zoochorous seed dispersal. Therefore, the effect of animals on spore plant propagules dispersal has been receiving increasing attention. Here, we summarize that (1) the adaptation of spore plants to dispersal by animals. On the one hand, spore plants can provide food, shelters and ...