— 254 — 



parvjini v. muUo majorem, haustorium solilauium et genita- 



lia fovens, vel siphonem rhizoideum, ramosum, h longum 



exerens, cui haustoria plura, alterna, ovariis et tentacuUs tor- 

 tilibus concomitata et quibusdam bracteala,adnexa sunt. Hy- 

 drocysHs generalis ad basinsiphonis intra ciiculkim — et par- 

 tiales ad tentacula, cuin fluido, ad haec organa turgefacien- 

 da inscrviente. 



a. M 71 o ga s t r i. c ce: haustorium vmicum; sipho nul- 

 his: — ISoctilucaP Eiuloocia^ Erscea^ Aglaisnia. 



b. Polygastricce Lesson: sipho exsertus, ramosus, 

 cum haustoriis et tentacuhs pluribus, uudis v. bracteatis: — 

 Ahyla (Calpc, Rosacea, HeterodiphjesJ., Tiiphjes.. 



F A M. 2. P O L Y T O M I N iE nob . 



Acalephse sicpius slrobihformes, hyahnje v. coloratoe, si- 

 phone axih', qiiibusdam longissimo, phyllodiis crystalloideis 

 V. poljmorphis, mullis, dense imbricatis v. dissilis, mobiiibus 

 et caducis, vivacibus. Haustoria, ovaria ct tentacula (dum 

 adsunt) tprminaha v axillaria: — Plethosomay Polytojnus, 

 Hippopodius^ Steplianomia., Epihulia^ fSarcoconus L e s s. ). . . 



F A M. 5. P H Y S O P H O R I X .t nob. 



Acalephae hyahnae v- polychro?e, ampulla terminah parva 

 ostiolata, deorsum in siphonem brevissimum v. elongatum 

 producta, cui adnexa sunt phyllodia varia, sohda v. lacuni- 

 fera, verticillata, disti(;ha v- sparsa, haustoria hirudinea, ova- 

 ria et tenlacula, saepius ramosa. 



n. Athoryhie ce: subglobosae, siphone brevissimo, phyl- 

 lodiis deorsum verticillatis, pendulis, sohdis: — Athoryhia, 

 Anthophysu . 



b. P hy s o p h o r e ce: sipho elongatus, inferue dilatatus, 

 phyllodia lacunifera, discticha^ supera; haustoria, ovaria et 

 tentacula infera: — Physophora. 



c. Agalmece: strobiliformes, phyllodiis supcriorib. di- 

 stichis, confertis, lacuniferis, inferiorib. sohdis imbricatis; hau- 

 sloria, ovaria et tentac. infera: — Agalnia. 



