CHARAE PREISSIANAE 



ADIECTIS RELIQUIS SPECIEBÜS E NOVA HOLLANDIA 

 HUCÜSQUE COGNITIS. 



AU CT OR E 



A. BRAUN. 



A. Charae epigynae (omues ecprticatae, ebracteatae). 



1. ^Ä. heterophylla (mihi) canle valido elougato, verti- 

 ciilis remotissirais , laxioriljus, e foliis 7 — 8 majoribuSj in 

 divisione media triplicato-, in reliquis duplicato-divisis, in- 

 terjectis aliis, iisque numerosioribus , foliis minoribus, sim- 

 pliciter Tel in una alterave divisione duplicato-divisis, Omni- 

 bus respectu diametri caulis tenuissimis, segmentis ultimis 

 fasciculatis ( quinis-septeuis), coutinuis, mncrone impositö 



apicnlatis; froctificatione monoica?, seminibos 



Preiss, herb, n, 1876. 



In fluvio ^^ Adamsriver.*' (Grantham.) {Preiss* Mart. 

 1841.) 



Specimina Preissiaua manca et sterilia. Inter Charas 

 enropaeas unica eaque rarissima species provenit cai com- 

 parari possit, scilicet Ch. hyalina DC. (ad lacum Lemanum 

 crescens), a qua differt mole majore, caule yalidiore fere 

 Charae translucentisy verticillis ramosissimls, foliorum arti- 



17r Bd. Is Heft. 8 



