Definition of merithallus in English:

merithallus

noun ˌmɛrɪˈθaləs

Botany rare, historical

In early theories of plant structure, especially those of C. Gaudichaud-Beaupré (1789–1854): each of three units into which a leaf, or a phyton, was regarded as divisible.

Origin

Mid 19th century; earliest use found in John Balfour (1808–1884), botanist. Irregularly from ancient Greek μερίς part + thallus, after French mérithalle merithal.

Definition of merithallus in US English:

merithallus

nounˌmɛrɪˈθaləs

Botany rare, historical

In early theories of plant structure, especially those of C. Gaudichaud-Beaupré (1789–1854): each of three units into which a leaf, or a phyton, was regarded as divisible.

Origin

Mid 19th century; earliest use found in John Balfour (1808–1884), botanist. Irregularly from ancient Greek μερίς part + thallus, after French mérithalle merithal.

词汇	merithallus
释义	Definition of merithallus in English: merithallus noun ˌmɛrɪˈθaləs Botany rare, historical In early theories of plant structure, especially those of C. Gaudichaud-Beaupré (1789–1854): each of three units into which a leaf, or a phyton, was regarded as divisible. Origin Mid 19th century; earliest use found in John Balfour (1808–1884), botanist. Irregularly from ancient Greek μερίς part + thallus, after French mérithalle merithal. Definition of merithallus in US English: merithallus nounˌmɛrɪˈθaləs Botany rare, historical In early theories of plant structure, especially those of C. Gaudichaud-Beaupré (1789–1854): each of three units into which a leaf, or a phyton, was regarded as divisible. Origin Mid 19th century; earliest use found in John Balfour (1808–1884), botanist. Irregularly from ancient Greek μερίς part + thallus, after French mérithalle merithal.
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