JUBULA. 35 



Hab. — On trees iiml rocks, often in lar^^^o putelies, closely 

 attached. Common. 



1 to Ki. 1. 



Found on the Continent. 



Obs. — Distin<(uished Iroui other liritish FrnUania: by its pro- 

 portionately large postical lobes, when fertile by its tuberculate 

 perianth. 



Description of Plate V. — Fig. I. Plant natural size. 2. 

 Portion of fertile branch, antical view x IG (Dolgelly, W. H. P.). 

 3. Portion of stem, antical view x 13 (ditto). 4. Leaf, postical 

 view X 31 (Constance, Jack). 5-7. Leaves, postical view x 31 

 (Dolgelly, W. H. P.). 8. Portion of leaf x 290 (ditto). 9, 10. 

 Styli X 64 (ditto) 11, VI. Stipules x 46 (ditto). 13. Stipules 

 X 31 (Constance, Jack). 14. Bract, postical view x 31 (Dolgelly, 

 W. H. P.). 15. Ditto, explanate x l(j (ditto). 16. Sub-bract x 16 

 (ditto). 17. Bracteole x 16 (Ditto). 18. Sub-bracteole x 16 

 (ditto). 19. Perianth X 16 (ditto). 20. Cross-section of perianth 

 X 16. 21. Portion of male stem, postical view x 16 (ditto). 

 22. Perigonial bracts and bracteole x 1 3 (ditto). 



Genus 2. JUBULA, Bum. 



Jnb^il(p, sp. Dum. Comin., p. 112 (lSi'2). 



Lejeiinife, sp. Corda in Opiz Nat. p. 6'y2 (1S2'.I). 



Jubuki, Dum. Recueil, p. 12 (1H:>0). 



Frullani(e, sp. Nees Nat. Eur. Leb. Ill, p. 240 (IS.iH). 



Plants conspicuous, somewhat large, dark green, prostrate, 

 substratitied, dichotonious, or pinnately branched. Stem 8 cells 

 in diameter, about 32 in circumference. Leaves large, incubous, 

 bipartite ; antical lobe plane, dentato-spinose or ciliate ; lobule 

 minute, saccate, rarely evolute lanceolate acuminate ; cells small 

 or medium, subequal, walls delicate. Antical elobulate leaf 

 axillary at the insertion of every branch, seated partly on the 

 stem and partly on the branch. Stipules half the size of leaf, 

 plane, subrotund, birid, sparsely spinose or quite entire. Inflor- 

 escence monoicous. V innovations two opposite, rarely only one. 

 Bracts 1 pair, une(iually complicate; bracteole bipartite, free. 



