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[Seed Plant Encyclopedia #102] What are the species of the Zingiberaceae family? Photo list

The family Zingiberaceae is a perennial herb. It has a thickened rhizome, and the stem is enclosed in a leaf sheath. The leaf blade is linear to oblong, with a ligule between the leaf blade and the leaf sheath. The inflorescence is raceme or spike-like with bracts. The flowers are bisexual and bilaterally symmetrical. The outer perianth is tubular, the inner perianth is 3-lobed, and the base is...

2022.09.29

Seed Plant Encyclopedia

[Seed Plant Encyclopedia #098] What are the species of the Musaceae family? Photo list

The Musaceae family consists of perennial herbs that form pseudostems and have leaves with overlapping basal sheaths, resembling woody plants. They are native to the tropical regions of Africa and Asia. This family includes three genera: Musella, Musa, and Ensete.

2022.09.15

Seed Plant Encyclopedia

[Seed Plant Encyclopedia #091] What are the species of the Commelinaceae family? Photo list

The Commelinaceae family consists of annual or perennial herbs, some of which are climbing plants. The leaves have parallel veins, and the base forms a sheath. The central vein is somewhat thick and conspicuous. The flowers are bilaterally or radially symmetrical. Of the six perianth segments, the three outer segments are sepal-like, while the inner...

2022.09.06

Seed Plant Encyclopedia

[Seed Plant Encyclopedia #089] What are the different types of palm trees? Photo list

The Arecaceae family consists of evergreen trees or shrubs. The leaves are palmately or pinnately lobed. The petioles clasp the stem at the base, forming a sheath. They bear small flowers in a conical or spadix inflorescence with bracts. Approximately 2,400 species belonging to 190 genera are known, mainly found in tropical and subtropical regions....

2022.09.05

Seed Plant Encyclopedia

[Seed Plant Encyclopedia #085] What are the species of Hemerocallisaceae? Photo List

The family Asphodelaceae, also known as the Asphodeloideae family, is characterized by its linear leaves and flower stalks that rise from between the leaf clusters. (Asphodeloideae includes genera such as Asphodelus, Kniphofia, and Aloe...).

2022.08.07

Seed Plant Encyclopedia

[Seed Plant Encyclopedia #072] What are the species of the Smilax family? Photo list

The family Smilacaceae, also known as the Smilax family, is a perennial herb or subshrub, mostly climbing plants. They typically have short rhizomes. Leaves are alternate, with tendrils on the petioles. Inflorescences are usually umbels. Perianth segments are usually free, with three of each being identical in shape and texture to the outer and inner segments. The ovary is...

2022.08.02

Seed Plant Encyclopedia

[Seed Plant Encyclopedia #063] What are the species of the Pandanaceae family? Photo list

The Pandanaceae family consists of cold-hardy evergreen trees or vines. Over 700 species across 3-4 genera are distributed in the former tropical regions of Asia and Africa and Polynesia, with native species found in the Ogasawara Islands and the Ryukyu Islands in Japan. Pandanus species produce aerial roots from the nodes of their stems, resembling the legs of an octopus….

2022.08.01

Seed Plant Encyclopedia

[Seed Plant Encyclopedia #058] What are the species of the Dioscoreaceae family? Photo list

The family Dioscoreaceae consists of herbaceous or climbing plants, comprising over 630 species across three genera distributed worldwide, primarily in tropical and subtropical regions. In Japan, only the genus Dioscorea is found. This article provides a comprehensive, field-guide-style introduction to plants of the Dioscoreaceae family. Basic information is available from the Kanagawa Prefectural Botanical Garden...

2022.08.01

Seed Plant Encyclopedia

[Seed Plant Encyclopedia #041] What are the species of Araceae? Photo List

The Araceae family consists of perennial herbs, sometimes shrub-like, lilac-like, or floating aquatic plants. They often have tubers or thick rhizomes underground, and some species form pseudostems with tubular bases on the petioles. The plant body is succulent, filled with cells containing bundles of needle-shaped calcium oxalate crystals...

2022.07.29

Seed Plant Encyclopedia

[Seed Plant Encyclopedia #032] What are the species of the Annonaceae family? Photo list

The Annonaceae family consists of evergreen, rarely deciduous, trees or shrubs, sometimes climbing woody plants. Approximately 130 genera and 2,300 species are known, found in the tropical and subtropical regions of Asia, America, and Africa. In Japan, there is one species, Monoon liukiuense, found in the Ryukyu Islands...

2022.07.27

Seed Plant Encyclopedia