P. 437, in explanation of text-fig., 









put 28. L. stolonlfera 



for 28. L. stronifem. 



P. 439, 





» 



„ oleraceus. 



,, 



oleaceus. 



J) 



line 9, 



„ Zostera 



» 



Zostra. 



V 



» 



14, 



„ Microscop. 



,, 



Mikroskop. 



P. 440, 



j» 



8 from bottom 



, put " Black Mexican " 



foi 



" Black starch." 



>y 



)> 



6 



„ 9, 10*, 11 



t: 



9, 10, 11. 



P. 442, 



between lines 2 and 3, insert Arch. Mikroskop. 



Anat. 21. 1882. 



P. 443, 







omit line 16 







» 



line 14 from bottom, put Nothnagel 



for 



NoTHATSGEL. 



,, 



„ 



3 



put 12, sometimes 14 



>i 



12, often 14. 



}} 



5» 



2 



„ Hist. Beitr. 1. 



3J 



Arch. Mikroskop. Anat. 21, 



>t 



in 



foot note, 



„ which 



„ 



hwich. 



P. 444, 



line 



; 1, 



add "24" for 2x 







» 



» 



11, 



put SCHAFFNER 



>> 



SCHNAFFNER. 



P. 445, 



» 



7, 



„ "14" for X 



,, 



"14" for 2x. 



J) 



» 



17, 



omit 24. 







)J 



j» 



21 and 22, 



j. 







?> 







„ line 23 







>> 



u 



25, 



„ 24. 







P. 446, 



» 



7, 



add " 16 " for 2x. 







71 



>> 



14, 



put Zephyranthes 



>) 



Zephyrantes. 



» 



?> 



17, 



„ Gesell. 



>> 



Gasell. 



J> 



» 



20, 



„ Beschorneria 



J, 



Beschoaneria. 



1) 



j> 



13 from bottom, ,, pseudacorus 



>> 



psend-acorus. 



P. 447, 



„ 



4, 



omit Kgl. 







>) 



„ 



11, 



put Natural istes 



J, 



Naturalists. 



» 



>) 



13, 



„ spectabile 



J, 



spectabilis. 



J) 



j) 



18 from bottom, „ Himantoglossum 



,T 



Himnantoglossum. 



11 



Fremann ; Inaug.-Dissert. Bonn. 1910. 



for Mtjller; Arch. Zellforsch. 8. 19 i 2. 



ADDENDA 



CONJUGATAE. (x) 



Closterium Ehrenbergii more than 60 



van Wisselingh; Beih. Bot. Centralbl. 29. 

 1913. 

 Hyalotheca disseminata ±12 



Acton ; Ann. Bot. 30. 1916. 



{2x) 



CHLOROPHYCEAE. 



Characeum Sieboldii 



Smith; Ann. Bot. 30. 1916. 



10 or 12 



