Ecological Notes Web

Posts 11010 Featured Image Javascript Php Image Caption To Alt Text

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

What are the differences between Japanese madder, European madder, and Indian madder? An explanation of how to distinguish between similar species.

Japanese madder (Akane), European madder (Akane serrata), and Indian madder (Akane serrata) all belong to the genus Rubiaceae, and are well-known for their roots being used primarily for red dyeing. The color "akane-iro" (madder red) is derived from the plant "akane," and is also frequently used in personal names, even though its use has declined...

2023.12.02

plant

07.2340.a Tibouchina urvilleana (flower)

What's the difference between Tibouchina japonica and Tibouchina urvilleana? An explanation of how to distinguish between similar species.

Both Tibouchina urvilleana and Tibouchina urvilleana belong to the Melastomataceae family. Tibouchina urvilleana, in particular, is well-known and, although a southern species, is relatively cold-hardy and commonly cultivated in Honshu. In horticulture, Tibouchina urvilleana is sometimes simply called "Tibouchina," which can cause confusion...

2023.11.21

plant

07.2393.a American Flowering Tree (Acer palmatum) upper surface of the leaf

What are the differences between Japanese honeysuckle and American honeysuckle? An explanation of how to distinguish between similar species.

Japanese maple (Acer pycnanthum) and American maple (Acer pycnanthum) are both members of the Acer genus in the Sapindaceae family, characterized by their beautiful autumn foliage. In spring, Japanese maple blooms with red flowers before its leaves open, which is the origin of its Japanese name. However, these trees look similar and can be difficult to distinguish. Although there are differences in leaf size and shape, there is considerable individual variation, so differentiation is not always easy. This article focuses on the classification of Japanese maple and American maple.

2023.11.19

plant

What are the differences between shiso (perilla), egoma (perilla), and lemon egoma? An explanation of how to distinguish between similar varieties.

Shiso, egoma, and lemon egoma are all annual plants belonging to the Lamiaceae family, genus Perilla, and possess a unique aroma and taste. Shiso and egoma, in particular, have been cultivated since ancient times and are now used primarily in pickled plums and dressings, making them extremely familiar plants to Japanese people. However, shiso and egoma...

2023.11.10

plant

What are the differences between Gomphrena globosa (globe amaranth) and Gomphrena globosa (yellow gomphrena)? What are the differences between them and crape myrtle (Lagerstroemia indica), Sanguisorba officinalis (burnet), and white clover (Trifolium repens)? We'll explain how to distinguish between similar species.

Both Gomphrena globosa (globe amaranth) and Gomphrena globosa (yellow globe amaranth) belong to the genus Gomphrena in the Amaranthaceae family. Their bright, almost fluorescent-colored flowers and long flowering periods make them popular ornamental plants frequently planted in gardens. However, the differences between these two species are not well understood...

2023.11.09

plant

What are the differences between Cassia obtusifolia (Ketsumeishi), Cassia occidentalis (Habuso), and Cassia tomentosa? We explain how to distinguish between similar species! And "Habu tea" isn't actually made from Cassia occidentalis!?

Cassia obtusifolia, Cassia japonica, and Cassia nomame are all annual plants belonging to the legume family, and were formerly classified in the same genus. Their common characteristics include once-pinnately compound leaves with opposite leaflets, and flowers with five yellow petals of almost identical shape...

2023.11.08

plant

07.2023 Trichosanthes cucumeroides flower

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

What are the differences between Bidens pilosa, Bidens frondosa, Bidens pilosa, and Bidens serrata? An explanation of how to distinguish between similar species.

Bidens pilosa, Bidens frondosa, Bidens pilosa, and Bidens serrata are all annual plants belonging to the Bidens genus of the Asteraceae family. Their most distinctive feature in relation to humans is that their fruits are "burrs." They grow along roadsides and around bodies of water, clinging to animal fur and human clothing...

2023.11.06

plant

07.3768 Goldenrod (Solidago altissima) flower heads

What are the differences between goldenrod, autumn goldenrod, and mountain goldenrod? How do they differ from other goldenrod species? This article explains how to distinguish between similar species.

Goldenrod (Solidago altissima), autumn goldenrod (Solidago virgaurea), and mountain goldenrod (Solidago virgaurea var. japonica) all belong to the genus Solidago in the Asteraceae family, and are representative perennial plants that bloom with small yellow flowers (more accurately, flower heads) in autumn. Goldenrod, in particular, is well-known because it proliferates rapidly in some regions...

2023.11.05

plant