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单词 Bulbotubers
释义

Bulbotubers

英语百科

Corm

Taro corms for sale in a Réunion market
Crocosmia corm with the tunic partly stripped to show its origin at the nodes on the corm cortex
Crocosmia corm anatomy, showing tunic, cortex of storage tissue, central medulla, and emergence of a new corm from a bud near the top.
Crocosmia corm with stolons emerging through the tunic. The stolons originate at the axillary buds of the corm scales, and generally produce new corms at their tips

A corm, bulbo-tuber, or bulbotuber is a short, vertical, swollen underground plant stem that serves as a storage organ used by some plants to survive winter or other adverse conditions such as summer drought and heat (perennation).

The word cormous is used to describe plants growing from corms, in analogy to the use of the terms "tuberous" and "bulbous" to describe plants growing from tubers and bulbs.

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