格物
图：Pent at English Wikipedia · Public domain · Wikimedia Commons
- 学名
- Melampyrum
- 分类等级
- 属
- 上级类群
- 列当科
- 大类
- 被子植物
- 命名
- 卡尔·林奈，1753 年
- 中文别名
- 山罗花属
- 异名
- Chingyungia
- 数据库
- NCBI 分类 · GBIF
下级类群（5）
百科正文
英文维基百科补充中文条目比较短，下面是英文条目「Melampyrum」的原文
Melampyrum is a genus of about 20 species of herbaceous flowering plants in the family Orobanchaceae known commonly as cow wheat. They are native to temperate regions of the Northern Hemisphere. They are hemiparasites on other plants, obtaining water and nutrients from host plants, though some are able to survive on their own without parasitising other plants.
Melampyrum species are used as food plants by the larvae of some Lepidoptera species, including the mouse moth (Amphipyra tragopoginis).
Phylogeny
The phylogeny of the genera of Rhinantheae has been explored using molecular characters. Melampyrum appears as a distant relative of other genera of Rhinantheae. It is the sister group of two clades: (i) Rhynchocorys, Lathraea, and Rhinanthus; and (ii) the core Rhinantheae containing Bartsia, Euphrasia, Tozzia, Hedbergia, Bellardia, and Odontites.
Taxonomy
Selected species
Melampyrum arvense (field cow-wheat). Europe.
Melampyrum cristatum (crested cow-wheat). Europe.
Melampyrum klebelsbergianum. Asia.
Melampyrum koreanum. Asia.
Melampyrum laxum. Asia.
Melampyrum lineare (narrowleaf cow-wheat). North America.
Melampyrum nemorosum (wood cow-wheat). Europe.
Melampyrum pratense (common cow-wheat). Europe.
Melampyrum roseum. Asia.
Melampyrum saxosum. Europe.
Melampyrum sylvaticum (small cow-wheat). Europe.
以上内容摘自英文维基百科「Melampyrum」，按 CC BY-SA 4.0 使用，去掉了参考文献、外部链接等尾部小节，公式改写成了纯文本。全文、配图和出处见原文。
