Pu\TE VI.— STRIPED MUSCLE. 



fia-. i. 



Fig. 3. 



Developing muscular fibres from tbe 

 young ne-wt shoTvio^ contractile tissue 

 split into Bcwman's discs -within the 

 sarcolemma a b bioplasm bemfi con- 

 verted into muscular tissue. X 7C0. 



F:i^. 4. 



Elementary muscular fibre Dytiscus 

 Marginalis. snowing aarco'lemma 

 and contractile tissue split into 

 discs T be bioplast is in the centre 

 of each disc, as seen at a. X 1^0. 



Fig 5. 



Striped muscle in a 3ta*e o: latty degeneration from orolonjed inaction. Of 



tie sarcous tissue only a trace lemains at a, fig. 5 In this last figure vessels and 



nerve fitres are also represented. 



