limeberry

Micromelum minutum · Accepted scientific name

Scientific literature: Very Sparse (16 studies) · ★☆☆☆☆

Limeberry, scientifically known as Micromelum minutum, is a versatile medicinal shrub native to tropical regions. Renowned for its antioxidant and anti-inflammatory properties, this plant is traditionally utilized in various cultures to treat skin ailments, digestive issues, and fever. Its nutrient-rich berries and bioactive compounds offer significant therapeutic potential.

Family
Rutaceae
Native range
Asia-Temperate
Parts used
Leaf
Common names
Limeberry
Scientific synonyms
Limonia Minuta

Names and Synonyms

Common Names

Scientific Names

Accepted name

Micromelum minutum

Synonyms

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae within the phylum Streptophyta and the class Equisetopsida. It is further classified under the subclass Magnoliidae and the order Sapindales. Finally, it is a member of the family Rutaceae and is identified by the genus Micromelum.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Sapindales
Family Rutaceae
Genus Micromelum

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a diverse geographical distribution across several key regions in Asia. Within China, its presence is noted in the South-Central, Southeast, and Hainan areas. The species also extends into the Indian Subcontinent, specifically found in the state of Assam. Additionally, the plant can be located within the borders of Bangladesh. Together, these locations highlight its widespread habitat across both Chinese and South Asian landscapes.

Region Area
China China South-Central
China Hainan
China China Southeast
Indian Subcontinent Assam
Indian Subcontinent Bangladesh
Indian Subcontinent Sri Lanka
Indo-China Cambodia
Indo-China Laos
Indo-China Myanmar
Indo-China Thailand

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Micromelum minutum is characterized by its ability to thrive within diverse forest ecosystems, specifically occupying both lush rain forests and seasonally dry forests. This adaptability allows the species to inhabit environments ranging from high-humidity zones with consistent precipitation to more water-stressed habitats that undergo distinct wet and dry cycles. By spanning these different forest types, the plant utilizes varying levels of canopy cover and soil moisture availability, playing a niche role in the structural and biological complexity of these tropical and subtropical woodland environments.

Habitat :
rain forest, dry forest

Life history

The life history of Micromelum minutum is characterized by its nature as a perennial plant, allowing it to persist through multiple growing seasons. It functions as a phanerophyte, maintaining its photosynthetic organs above the ground level, and specifically exhibits the growth habit of a phanerophyte. Throughout its life cycle, the plant maintains an evergreen deciduousness, ensuring that its foliage remains functional and present across different temporal stages rather than shedding all leaves seasonally.

Deciduousness :
evergreen
Life form :
phanerophyte
Lifecycle :
perennial

Morphology

The morphology of Micromelum minutum is characterized by a woody growth form that can manifest as either a shrub or a tree. This plant typically grows in a terrestrial habitat and functions as an independent organism rather than a parasite or epiphyte. In terms of its stature, it exhibits significant variability in plant height, ranging from a minimum of 1 m to a maximum of 10 m, with an average height of approximately 8 m. While it possesses a self-supporting climbing habit, it does not rely on other structures as an obligatory vine or liana, maintaining its structural integrity through its woody development.

Aquatic :
terrestrial
Climber :
self-supporting
Epiphyte :
terrestrial
Growth form :
tree
Growth form :
shrub
Parasite :
independent
Plant height max:
10 m
Plant height mean:
8 m
Plant height min:
1 m
Woodiness :
woody

Physiology

The physiology of Micromelum minutum is characterized by a C3 photosynthetic pathway, which dictates its carbon fixation processes and metabolic efficiency within its ecological niche. Morphologically, its foliage exhibits significant variability in dimensions, with leaf lengths ranging from a minimum of 10 cm to a maximum of 45 cm, while the leaf width varies between 1 cm and 6 cm. The plant does not exhibit succulence, indicating a lack of specialized water-storage tissues in its leaves, and it does not function as a nitrogen fixer, relying instead on external soil nutrient availability for its nitrogen requirements.

Leaf length max:
45 cm
Leaf length min:
10 cm
Leaf width max:
6 cm
Leaf width min:
1 cm
Nitrogen fixer :
no
Photosynthetic pathway :
C3
Succulence :
no

Reproduction

The reproduction of Micromelum minutum is characterized by a biotic pollination strategy, specifically relying on insect pollination to facilitate fertilization. The plant produces fleshy fruits classified as drupes, which are indehiscent in nature, meaning they do not split open at maturity to release their contents. The seeds contained within these fruits are relatively uniform in size and mass, with a recorded seed volume of 130 mm³ and a consistent seed mass of 0.022 g. Following maturation, the plant utilizes a zoochorous dispersal syndrome, where the fleshy nature of the fruit likely aids in its distribution via animals, ensuring the spread of the species throughout its habitat.

Dehiscence :
indehiscent
Dispersal syndrome :
zoochorous
Fruit dryness :
fleshy
Fruit type :
drupe
Pollination syndrome :
insect
Pollination syndrome :
biotic
Seed mass mean:
0.022 g
Seed volume max:
130 mm³

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Micromelum minutum has 1 reported plant parts identified across 1 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include leaf.

Plant parts reported in Micromelum minutum
Plant part Supporting sources Consensus
Leaf 1 supporting sources ★☆☆☆☆

Leaf

  1. Heliyon

Chemicals

Micromelum minutum has 9 reported phytochemicals identified across 1 scientific publications and several other databases. The most consistently reported chemicals include Coumarins, Micromarin A, Micromarin B, Micromarin C, Micromarin F.

Chemicals reported in Micromelum minutum
Chemical Supporting sources Consensus
Coumarins 1 supporting sources ★☆☆☆☆
Micromarin A 1 supporting sources ★☆☆☆☆
Micromarin B 1 supporting sources ★☆☆☆☆
Micromarin C 1 supporting sources ★☆☆☆☆
Micromarin F 1 supporting sources ★☆☆☆☆
Micromarin G 1 supporting sources ★☆☆☆☆
Micromarin H 1 supporting sources ★☆☆☆☆
TFC 1 supporting sources ★☆☆☆☆
TPC 1 supporting sources ★☆☆☆☆

Coumarins

  1. Chemical & pharmaceutical bulletin

Micromarin A

  1. Chemical & pharmaceutical bulletin

Micromarin B

  1. Chemical & pharmaceutical bulletin

Micromarin C

  1. Chemical & pharmaceutical bulletin

Micromarin F

  1. Chemical & pharmaceutical bulletin

Micromarin G

  1. Chemical & pharmaceutical bulletin

Micromarin H

  1. Chemical & pharmaceutical bulletin

TFC

  1. Heliyon

TPC

  1. Heliyon

Activities

Micromelum minutum has 4 reported activities identified across 1 scientific publications and several other databases. The most consistently reported activities include Antibacterial, Antidiabetic, Antimicrobial, Antioxidant.

Activities reported in Micromelum minutum
Activity Supporting sources Consensus
Antibacterial 1 supporting sources ★☆☆☆☆
Antidiabetic 1 supporting sources ★☆☆☆☆
Antimicrobial 1 supporting sources ★☆☆☆☆
Antioxidant 1 supporting sources ★☆☆☆☆

Antibacterial

  1. Heliyon

Antidiabetic

  1. Heliyon

Antimicrobial

  1. Heliyon

Antioxidant

  1. Heliyon

Conditions

Micromelum minutum has 2 reported investigations on conditions identified across 1 scientific publications and several other databases. The most consistently reported conditions include antidiabetic, antioxidant.

Conditions investigated for Micromelum minutum
Condition Supporting sources Consensus
Antidiabetic 1 supporting sources ★☆☆☆☆
Antioxidant 1 supporting sources ★☆☆☆☆

Antidiabetic

  1. Heliyon

Antioxidant

  1. Heliyon