DIOECIA. LI 



XXI. D I O E C I A. 



1. MONANDRIA, 



392. Najas (Najades) F/or, (/*. Cal. o. Cor, 0. F/or. 

 9. Ovarium stylo 2 — 5-fido. Achaen. drupaceum, 



2w DIANDRIA. 



395. Salix (Sa/iceae Rich.) F/or. (^, Amentum sqnam. 

 ciliat. i-floris. Nect. glandiila staminifera. F/or. 

 9. Amenriim maris. Nect, glandula germinifera. 

 Sty/, 2-iidus. Caps. 



TRiAKDRiA Va/eriana dioica, 



3. TETRANDRIA. 



394. Viscum (Viscoideae Rich.) F/or, ^. Ca/. 4-par- 

 litus. Anther. calyci insertae. F/or, 9» Ca/ .4-li- 

 dus. Bacca, 

 Urtica dioica. 



4. PENTANDRIA, 



39?;. Spinacia (C/ienopodeae DC.) F/or, (^, Ca/. 5- 

 partitus, F/or. ^. Ca/. 2— 4-fidus. Cor, 0. Sty/. /^^ 

 Ac/iaen. 



396. Cannabis (Urticeae J.) F/or. <^, Ca/. 5-paTti- 

 tus. Cor. o. F/or. 9. Ca/, i-sepalus, lateribus hi» 

 ans. Cor, o. Siy/. 2. Achaen. 



397. Humulus (Urticeae J.) F/or. r^. Ca/, 5-sepa- 

 ius. F/or. 9- Ca/. i-sepalus oblique patens. Cor. 

 TVTtens subglohosa i-petala germen arcte cin^enf , 

 Sty/. 2. Ac/iaen. 



Rhamnus catharticus. 

 HKxANDRfA A^paragus ofjlcina/ist 

 Rumex Acetosay Acetosella. 



