Abstract Background Bamboos, widely distributed in temperate and tropical Asia, Africa America, refer to a group of special plants Poaceae, Bambusoideae. China is rich bamboo species. However, due long flowering cycle, the habit structure many species are still not well understood. Here, we report new from Guangdong, an analysis its interesting branch development relation flowering. Results Thi...

this study conducted to provide the status of parasite communities of four sturgeon species viz. acipenser stellatus , a. gueldenstaedtii , a. nudiventris , and huso huso in the southwest of the caspian sea and their histopathological effects on the examined fishes. for this purpose a total of 93 individuals of four sturgeon species were caught in two fisheries regions from the southwest of the...

Unrestrained, quiescent starry flounder maintained approximately normal levels of O2 uptake in the face of severe experimental anaemia. At haematocrits above about 5%, the only major compensation was a reduction in venous O2 tension which lowered venous saturation and thereby kept a constant difference between arterial and venous O2 contents. Below a haematocrit of about 5%, this difference dec...