SUMMARY OF DISTRIBUTION. 



217 



POTAMOGETON 



perfoliatus i w e 



lucens i w e 



prselongus i w c 



heterophyllus i w e 

 riifescens i w e 



nataiis i w e 



oblongus i w e 



plantagineus i w e 



Edppia 



maiitima 



Zannichellia 

 palustris 



81.* ZosteracecB. 



ZOSTEEA 



marina 



nana 

 82. PistiacecE 

 Lemna 



minor 



gibba 



polyrhiza 



trisulca 

 82.* Aracece. 

 Abum 



maculatum i \v e 



ACOEUS 



Calamus -we 



82.* Tijphacece. Species 6 

 Sparganidm 



minimum i w e 



natans i w e 



simplex i w e 



ramosum i w e 

 Typua 



lali folia i w c 



anguslifolia i w e 



s m n 

 s m n 

 s m n 

 s m n 

 s ui n 

 s m 11 

 s m 11 

 8 m n 



1 w e s m n 



a 

 c a 

 c a 

 c a 

 - 

 c? 

 c a 

 c - 



i w e 



Species 



i w e 

 -we 



Species 4. 



1 w e 

 i w e 

 i w e 

 i w e 

 Species 2. 



s m n c - 



2. Census 49. 



s m n c - 

 s m - c - 



Census 200. 



s m n c a 

 s m - c - 

 s in - c - 

 s m n c - 

 Census 86. 



s m 



c a - 



s m - a 



Census 314. 



s m n c a 



s m n c a 



s m u c - 



s m n c a 



s m n c - 



s ra n c - 



123- 

 123- 

 123- 

 123- 

 123- 

 123- 

 1 234 

 123- 



123- 



123- 



123 

 1 2- 



1 23 

 1 2- 

 12- 

 1 2- 



1 2 - 

 1 2 - 



123 

 123 

 12 3 

 123 



123 

 12- 



54 



45 

 15 

 42 

 29 

 78 

 53 

 16 



B. 



E. b. 

 S. i. 

 B. e. 

 B. ? 

 B. ? 

 B. 

 E.g. 



a' 



36 B. 



52 B. 



VOL. IV. 



2f 



