ecology

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07.1717 Loquat flower plant

What's the difference between loquat (Biwa) and wild fig (Inubiwa)? How do they differ from apricots, persimmons, and mangoes? We'll explain how to distinguish between similar species! Insects and small birds visit loquat blossoms that bloom in winter!?

The loquat (Ficus microcarpa) is an evergreen tree native to China, cultivated worldwide for its edible fruit. In Japan, it is frequently cultivated not only for food but also for ornamental purposes. A similar-sounding species, the deciduous shrub known as *Ficus erecta*, is often confused with the loquat due to its oval-shaped, fruit-like structure...
2024.02.14
plant
07.3368 Holly flower plant

What are the differences between holly (Ilex crenata) and holly osmanthus? What are the differences between Ilex crenata, European holly, and holly mauve? We'll explain how to distinguish between similar species! Are the two types of leaves a result of evolution?

Both holly (Ilex crenata) and holly osmanthus belong to the Oleaceae family and Osmanthus genus, and can be seen cultivated even in urban areas. Young holly trees are also frequently seen in forests. Morphologically, both have serrated leaves, which is why these two species are often confused...
2024.02.05
plant
07.0548 Snowdrop flower plant

What are the differences between snowdrops (Euphorbia marginata) and snowflakes (Euphorbia hederacea)? We explain how to distinguish between similar species! The "green" color of the perianth segments has various roles!?

Snowdrops and snowflakes both belong to the Amaryllidaceae family and are very commonly cultivated in Japan as ornamental plants that bloom in winter. Both are native to Europe, and because they are both white with green spots and have similar names, they are often confused...
2024.01.16
plant
Posts 11010 Featured Image Javascript Php Image Caption To Alt Text Blog Management

This article explains how to retrieve the text of an image caption and assign it to the Alt attribute (alternative text) using JavaScript and PHP (using ChatGPT).

Have you ever thought, while working on web development or managing a website, "Wouldn't it be great if I could specify the Alt attribute (alternative text) at the same time as adding a caption to an image?" Generally, captions are for the user (human) viewing the image, so the Alt attribute is...
2023.12.18
Blog Management
07.2023 Trichosanthes cucumeroides flower plant

What are the differences between snake gourd, yellow snake gourd, and wild gourd? We explain how to distinguish between similar species! Is the "creepy" appearance of the flowers a result of evolution?!

Trichosanthes cucumeroides, Trichosanthes cucumeroides, and Trichosanthes spp. all belong to the Trichosanthes genus of the Cucurbitaceae family. They are herbaceous plants that share several common characteristics: they produce large, fused-petal flowers with a finely divided corolla resembling lace, and they bear fairly large, yellow to red fruits for wild species. Trichosanthes cucumeroides and Trichosanthes spp....
2023.11.07
plant
07.2958 Ardisia crenata flower plant

What are the differences between Ardisia japonica, Ardisia crenata, Ardisia crenata, and Citrus tachibana? We explain how to distinguish between similar species! Is the idea that they "fix nitrogen with their leaves" a myth?!

Ardisia japonica, Ardisia crenata, Ardisia japonica, and Ardisia trifoliata all belong to the genus Ardisia in the family Primulaceae. They grow wild in evergreen forests, but because they bear red, spherical fruits in autumn and winter, they are widely cultivated as ornamental shrubs, along with plants like Ardisia crenata (a member of the Chloranthaceae family). In Japan...
2023.10.22
plant
07.3852 Large-flowered Coreopsis plant

What are the differences between Coreopsis lanceolata, Coreopsis grandiflora, Coreopsis radicans, and Coreopsis lanceolata? How do they differ from Cosmos sulphureus? This article explains how to distinguish between similar species.

Coreopsis lanceolata, Coreopsis grandiflora, Coreopsis humilis, and Coreopsis radicans all belong to the genus Coreopsis in the Asteraceae family. While they have few distinguishing features, they are annual or biennial plants that give the impression of being "very showy yellow chrysanthemums with single to double flowers." Coreopsis grandiflora, in particular, is an exception...
2023.10.10
plant
07.2788 Hinatainokozuchi flower plant

What are the differences between *Achyranthes japonica* and *Achyranthes bidentata*? An explanation of how to distinguish between similar species.

Both *Achyranthes japonica* (also known as *Achyranthes japonica var. spp.*) and *Achyranthes japonica* belong to the genus *Achyranthes* in the family Amaranthaceae, and are fairly common perennial herbs in Japan. Their most distinctive feature, and one that affects humans the most, is that their fruits are "burrs." Walking along the edge of a forest, they can easily snag your clothes...
2023.09.28
plant
07.3452 White flower type flower plant

What are the differences between Buddleja japonica, Buddleja davidii, Buddleja stolonifera, and Buddleja buergeriana? We'll explain how to distinguish between similar species! Butterflies aren't the only visitors to the flowers! Are the seeds dispersed by the wind?

Buddleja japonica, Buddleja stolonifera, Buddleja gracilis, and Buddleja davidii all belong to the Buddleja genus of the Scrophulariaceae family. Their most distinctive feature is the inflorescence they produce at the top of their stems, each flower possessing a long corolla tube. Buddleja stolonifera is particularly popular in horticulture due to its strong fragrance...
2023.07.30
plant
07.3142 Paederia scandens (Japanese honeysuckle) inflorescence plant

What are the differences between Paederia scandens and Paederia japonica? What are the varieties and cultivars? How can we distinguish between similar species? What are the components of the foul odor? Are the flowers only for small bees? Are the fruits a favorite of birds?

Both Paederia scandens and Paederia japonica belong to the genus Paederia in the family Rubiaceae and are climbing herbs. They are well-known for the strong, foul odor they emit when their leaves are crushed, but the overall shape of their leaves is similar, and their flowers are identical. Combined with the confusion in their classification, they may sometimes be mistaken for each other...
2023.07.20
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