๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

The structure, development and budding of the ascidian, eudistoma

โœ Scribed by N. J. Berrill


Publisher
John Wiley and Sons
Year
1947
Tongue
English
Weight
668 KB
Volume
81
Category
Article
ISSN
0362-2525

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Pattern development in palleal buds of b
โœ Kazuo Kawamura; Hiroshi Watanabe ๐Ÿ“‚ Article ๐Ÿ“… 1982 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 961 KB

## Abstract In order to determine how the zooid pattern (normal or reversed bilateral asymmetry) is transmitted through asexual reproduction in botryllid ascidians, the axial relationship between a zooid and its palleal buds was observed in __Symplegmo reptans, Metandrocarpa uedai, Polyandrocarpa m

Pattern development in palleal buds of t
โœ Kawamura, Kazuo ;Watanabe, Hiroshi ๐Ÿ“‚ Article ๐Ÿ“… 1982 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 939 KB

## Abstract Previous work has shown that the anteroposterior axis and the transverse axis of the palleal buds of some botryllid and polystyelid ascidians develop in a predictable manner, depending on the position of the buds on the parental lateral wall. In the present study, three kinds of homople

Budding, life-span, regeneration, and co
โœ Sugino, Yasuo M. ;Nakauchi, Mitsuaki ๐Ÿ“‚ Article ๐Ÿ“… 1987 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 673 KB

In the colonial ascidian, Symplegma reptans, the oozooid from which a particular colony has developed always degenerates about 30 days after metamorphosis, while all other zooids of the same colony are vigorous. Furthermore, an irregular type of regeneration, "blastogenic regeneration" (regeneration

On the structure and function of the asc
โœ S. M. Das ๐Ÿ“‚ Article ๐Ÿ“… 1936 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 625 KB

## Abstract The test consists of a clear matrix in which cells, fibrils, spicules and vascular tubes are embedded. It is supplied with two main blood vessels which ramify in the test substance and end in a large number of vascular ampullae near the outer surface of the test. Three different kinds o

Ascidian tyrosinase gene: Its unique str
โœ Shigeru Sato; Hiroshi Masuya; Takaharu Numakunai; Noriyuki Satoh; Kazuho Ikeo; T ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 415 KB ๐Ÿ‘ 2 views

Tadpole larvae of ascidians have two sensory pigment cells in the brain. One is the otolith cell that functions as a gravity receptor, the other pigment cell is part of a primitive photosensory structure termed the ocellus. These sensory cells, like vertebrate pigment cells, contain membrane-bounded