DIFFERENT FOLIATIONS. 449 



3. ObVolute, rolled against each other; when their respective 

 margins alternately embrace the straight margin of the opposite 

 leaf, as in Dianthus,... Lychnis,. ..Saponaria,...Epilobium Op- 

 positiFol.,... Dips Acus,...ScABtosA,... Valeriana,... Marrubium, 

 . . .Phlomis, . . .Salvia, . . .and Prasium. 



4. Convolute, rolled together ; when the mar»gin of one side sur- 

 rounds the other margin of the same leaf, in the manner of a cowl 

 or hood, as inCANNA,. ..Amomum,... Calla,...Arum,... Piper,... Hy- 



DROCHARIS, ... COMMELINA LuTEA, ...PrUNUS ArMENI AC A, . . . Do- 



decatheon,...Crepis,...Lactuca,...Hieracium,...Sonchus Sibik. 

 ...Tragopogon,... Orobus,...Vicia,... Lathyrus,... Solidago,... 

 Aster, ... Pinguicula, ... Vaccinium,... Pyrola,... Berberis,... 

 Brassica,... Armoracia,... Symphytum,... Cynoglossum,...Pota- 



MOGITON PERFOL., . . .ErYNGIUM, . . . MEN YANTHES, . . . SaXIFRAG A, • <« 



ARALiA,..,DiCTAMNus,...EpiMEDiuM,...and many Grasses. 



5. Imbricate ; when they are parallel, with a straight surface, 

 and lie one over the other, as in Syringa,...Ligustrum,...Phil- 



LYREA,. . .N YCTANTHES, . . . LlNN.EA, . . .CePHAL ANTHUS, . . .CoRIARIA,... 



Hypericum,. ..Valantia,... Justicia,... Portulaca,... Laurus,... 

 Daphne, . . . Hippoph ae, . . .Ruscus, . . .Cyanus Perennis, . . .Mespilus 

 Germ. ,...Campanula,...Polemonium,... and Sium. 



6. Equjtant, riding; when the sides of the leaves lie paral- 

 lel, and approach in such manner, as the outer embrace the in- 

 ner (which is not the case with the conduplicale explained in the 

 next head), as in Hemerocallis,... Iris,... Acorus,...Carex,... 

 PoA,...and some grasses. 



' 7. Conduplic;e, doubled together; when the sides of the leaf 

 are parallel, and approach each other, as in Quercus,...Fagcs, 



...CoRYLUS,...CARriNUS,...TlLTA,.,.PADUS,...CERASUS,...AMYGDA- 

 LUS,...CoTONE ASTER,... FrANGU LA,... A LATERNUS, . . .PaLIURUS,..,' Jl T - 



glans,...Pistacia,...Rhus,...Fraxinus j ...Sorbus,...Rubus,...Po- 



TENTILLA Vui.G., . . .COM AR UM, , . .BlGNONI A, . . . CyTISUS,... RqBINIA, 



» 2G • 



