— 216 — 



exozoochorei 



alis trichomaticis in aculea fissis 



t 



i 



anemochorei 



txichomis in alas coadunatis 



volantes 



t 



I 



anemochorei 



trichomis liberis volantes 



t 



I 



achorei caduci 



sicci _ 



anemochorei 



Ч 



exozoochorei 



aculeis trichomaticis 



anemochorei 



parenchymae aëriferae jugorum pterygomorphorum 

 ope volantes 



T 



anemochorei 



jugorum pterygomorphorum 

 ope volantes 



ope volantes 



hydrochorei 



natantes 



Î 



I 

 achorei caduci 



carnosi 



(Hydrocotyloideae) 



achorei caduci 



sicci 



t 



I 



exozoochorei 



aculeis trichomali 





endozoochorei 



carnosi 

 (Hydrocotyloidearum prototypus). 



Schema Ligusticoidearum fructus genesin biologiee illustrans. 



vi^ 



