— 112 — 



irregularitei' denticulato, matuiitate in cornubus 3, dentibus ligidis termina- 

 tis mutati, cornubus lateralibus angustioribus, magis recurvatis: corolla ro- 

 tata 4-fida in masculis 3-fida: stamina 3-4: hermaphroditi styli 2: achenium 

 liberum in cornu medio occultatum 1-2-spemum. 



89. ASPERULA L. Calyx adhaerens, limbo brevissimo 4-dentato deci- 

 duo vel evanescente: corolla infundibuliformis limbo 4-fido, quandoque 3-fido: 

 achenium duplex didymum utrinque sulcatum, saepe tuberculatnm vel hispi- 

 dum, loculis 1-spermis. 



90. RUBIA L. Calyx adhaerens , limbo brevi marginante tandem eva- 

 nescente: corolla rotata limbo 4-5-fido: achenium globoso-didymum succo- 

 sum utrinque sulcatum: loculis inseparabilibus l-spermis- 



91. SHERARDL\ L. Calyx adhaerens limbo 4-dentato persistenti: co- 

 rolla infundibuliformis , limbo erecto gracili aequali 4-fido rarius 3-fido: 

 achenium duplex coronatum 2-IocuIare 2-spermum tandem 2-partitum, unum- 

 quodque loculum, dentibus medianis 2-parlitis, 3-dentato-coronatum. 



92. CRUCL4NELLA L. Calyx adhaerens, limbo nullo, involucro 3-phyIIo, 

 occultatus: corolla infundibuliformis, tubo gracillimo elongato 4-5-fido: ache- 

 nium duplex leniter sulcatum ecoronatum, maturilate 2-partibiIe, loculis 1- 

 spermis. 



b. CoroIIa monopetala, fructus capsularis. 



93. PLANTAGO L. Flores spicati bracteati, perigonium duplex persistens: 

 calyx liberus 4-partitus: corolla infundibuliftrmis , tubo inflato brevi, limbo 

 4-fido reflexo: filamenta longe exerta, antheris cordatis tandem pendulis: ca- 

 psula circumscissa 2-4-IocuI;iris 2- oc-sperma. Plantaginea3 Vent. 



93. CENTUNCULUS L. Perigonium duplex persistens: calyx liberus 

 4-5-partitus: corolla 4-5-fida, tubo urceolato, calyci brevior, tandem emar- 

 cida: stamina 4-5, antheris subrotundis: capsula globosa circumscissa l-Io- 

 cularis polysperna. Primulaceae Vent. 



c. Corolla polypetala. 



95. TR.\PA L. Calycis tubus adhaerens, limbo libero 4-partito: corolla 

 4-petala longior: ovariurn 2-IocuIare 2-ovulatum: achenium. sublignosum, la- 

 ciniis calycinis subulatis patentibus in cornubus 2-4 tandem induratis, coro- 

 natum: semen inagnum pendulum, abortu solitarium. Trapaceae Schultz. 



96. CORNUS L. Calyx adhaerens, limbo minimo 4-dentato libcro: co- 

 rolla 4-petaIa aequalis: stamina alterna, antheris 2-locularibus: pomum ro- 



