90 



APPENDIX E 



CROP 8. 



(20 to 28 days old.) 



1 tip of heather. 



Odd leaves of heather. 



1 flowering head of Erica 



? Heather. 

 About a dozen capsules of a 



moss. 

 Empty skin of some insect 



? Hemipterous. 



GIZZARD 8. 

 (20 to 28 days old.) 



Very finely crushed remains 

 of heather. 



A few indeterminable frag- 

 ments of insects. 



CROP 9. 



(20 to 28 days old.) 

 Heather tips only. 



GIZZARD 9. 



(20 to 28 days old. ) 



Very fine fragments of heather. 



CROP 10. 

 (20 to 28 days old.) 



Tips of heather (chief con- 

 tents). 



5 fruits of Empetrum nigrum. 



1 much crushed Limnobiid, 

 undetermined. 



GIZZARD 10. 

 (20 to 28 days old.) 



Finely crushed fragments of 



heather. 



Seeds, undetermined. 

 1 specimen of Sciara sp. 



CROP 11. 

 (28 to 30 days old.) 



A few tips of heather (sole 

 contents). 



GIZZARD 11. 

 (28 to 30 days old.) 



Finely crushed fragments of 

 heather (sole contents). 



CROP 12. 

 (18 to 20 days old.) 



A few tips of heather (sole 

 contents). 



GIZZARD 12. 

 (18 to 20 days old). 



A mass of finely crushed 

 fragments of heather. 



A few minute fragments of 

 insects, quite indetermin- 

 able. 



