408 



pulae in herbacels nullae, in fruticosis interpetiolares, deciduae. 

 Flores perfecti, regulares, varie dispositi. Calyx pentamerus, 

 rarius tri-decamerus, foliolis distinctis v. plus minus inter se 

 connatis, lubo libero v. cura germine plus minus connalo, limbo 

 libero v. quinquedentalo. Corollae petala quinque, rarius pau- 

 ciora, tori laminae, calycis tubum vestienti inserta, ejusdem laci- 

 niis alterna, integra v. divisa, aequalia v. interdum inaequalia, 

 rarissime nulla. Stamina cum pelalis inserta, iisdem numero 

 aequalia et alterna, rarius dupla; Jilamentis distinctis, filiformi- 

 subulatis, antheris introrsis, bilocularibus, ovalis, connectivo 

 interdum effigurato, longitudinaliter dehiscentibus v. rarissime 

 poris apertis. Germen liberum v. cum calycis tubo plus minus 

 connatum, carpophyllis plerumque duobus, rarius tribus v. quin- 

 que, distinctis aut magis minusve cohaerenlibus, marginibus intro- 

 flexis dissepimenta, interdum incompleta constituentibus. 6?m- 

 mulae in trophospermiis carpophyllorum marginibus introflexis, 

 nunc juxta totam longitudinem, nunc basi v. apice adnatis ple- 

 rumque plurimae, rarissime subdefinitae v. solitariae, horizontales, 

 adscendentes v. pendulae, anatropae. Styli carpophylla termi- 

 nantes, distincti v. plus minus cohaerentes; stigmatihus simplici- 

 bus. Fructus capsularis v. rarissime nucamentaceus, maturilate 

 in elementa carpica secedens, carpidiis intus v. juxta totam lon- 

 gitudinem dehiscentibus. Semina rarissime solitaria v. definita, 

 saepissime plurima, minuta, integumento laevi v. scrobiculato, 

 glabro aut interdum piloso, nonnunquam in alam producto. Em- 

 bryo in axi albuminis carnosi, copiosi orthotropus, ejusdem fere 

 longitudine, rarius multo brevior; cotyledonibus brevibus, semi- 

 cylindricis v. ovatis, radicula hilo proxima, directione carpica 

 varia. 



iSuliordo !• ISaxifrageae* Herbae^ foliis alternjs v. op- 

 positis, exstipulatis y. petioio cum basi dilatata stipulaeformi. 



G E N E n A. 



4629. Eremosyne Endl^ 



4630. Donatia Forst. 



4631. Vahlia Thunb. 



Russelia Linn. f. 

 Bistella Del. 



4632. Nimmoia Wig/it. 

 463f. BoyKinia, Nutt. 



4633. Zahlbrucknera Reichenb. 



Oreosplenium Zahlbr. 



4634. Saxifraga Linn. 



a. Porphyrion Tausch, 



Antiphylla Haw. 

 Caliphyllum Gaud, 



b. Aizoonia Tausch. 



Chondrosea Haw. 

 Cotyledon Gatid. 

 Trigonophyllum Gaud. 

 Porophylluui Gaud. 



c. Dactyloides Tausch, 



Saxifraga Haw. 

 Muscaria Haw.' 

 Triplinervium Gaud. 



d. Bergenia Monch. 



Mpgasea Haw. 

 Oeryonia SchranTc. 

 Eropheron Tausch, 



e. Micranthes Tausch. 



Dermasea Haw, 



f. Arahidia Tausch. 



Spathularia Haio. 

 g-. Hydatica Neck. 



Robertsonia HaiP. 



Aulaxis Haw. 



Diptera Borhh. 



Ligularia Duval. 

 h. Micropetalum Tausch. 



Cotylea Haw. 



LoLaria Hmo. 



