穿山龙，学名为Dioscorea nipponica Makino，属于薯蓣科。 它的干燥根茎，经过春秋季节的采挖、洗净、晒干等工序后，成为了我们所熟知的中药材。 外观呈现类圆柱形，表面黄白色或棕黄色，气味微苦。 这种植物的独特性状，使它在众多草本植物中脱颖而出。

Agaro- and carra-oligosaccharides were produced by partial acid hydrolysis of commercial agarose and kappa-carrageenan. Di- and tetrasaccharides were purified by gel filtration chromatography and ...

1939 年被发现的豌豆蟹（Pinnaxodes mutuensis），首次在日本海大陆沿岸弗拉基米尔湾的穴居双壳贝类 Panomya nipponica （1935 年被发现）中现身。此前已知它与来自阿尼瓦湾（南萨哈林岛）的菲律宾蛤仔（Ruditapes philippinarum）、马尼拉海笋（Barnea manilensis）、日本索蚬（Mya japonica），以及北海道沿海水域的 ...

From “Pax Nipponica” to “Pax Sinica”? It is not by accident that the plot of the era-defining thriller Die Hard (1988) revolves around a German terrorist taking over a skyscraper in downtown Los ...

When to prune spirea depends if it's a summer-blooming spirea (winter or early spring) or a spring-blooming spirea, which is trimmed after flowering.

Welcome to our roundup of all new Xbox games coming out in April 2024! Below, we've listed every Xbox game with a April 2024 release date, including all confirmed Xbox Game Pass releases so far.

The faction has long promoted fiscal stimulus, but its demise combined with wider economic conditions could open up space for a different approach.

A female Japanese green syllids (Megasyllis nipponica) developing a stolon. (Image credit: Nakamura et al 2023) Some marine worms have developed a strange reproduction strategy: They essentially ...

A mature Megasyllis nipponica with a developing female stolon. Life is full of surprises, one of which is how some worms have a unique way of having babies. Benthic annelids belonging to the family ...

The Japanese green syllid worm, or Megasyllis nipponica, splits itself in two, with its bottom end setting off on an adventure to find love.

It’s been a wormy, sexual head-scratcher for years. The Japanese green syllid worm Megasyllis nipponica detaches its butt in order to reproduce. But how do these algae-eating invertebrates do ...