392 80. TRILLIACE^. 



2. J. ndna ("Willd.) ; 1. 3 in each whorl incurved linear lan- 

 ceolate nmcronate keeled equalling the ripe fruit. E. B. S. 2743. 

 ~A prostrate shrub with longer berries and shorter leaves than 

 the last. Mountains. Sh. V. E. S. I. 



Tribe III. Abietineae. 



3. PI'NUS Linn. Scotch Fir. 



1. P. sylves'tris (L.) ; 1. in pairs, younQf cones stalked recurved 

 ovoid-conical, wing thrice as long as the seed. E. B. 2460. 

 A lofty tree. Cones of this species have been found at con- 

 siderable depths in the Irish bogs and English fens. Highlands. 

 T. V. VI. E. S. I. 



[P. Pinaster (Ait.) Sy. E. S. 1381, with stouter branches, longer 1., 

 much longer clustered cones, is naturalized about Bournemouth and Poole.] 



Class II. MONOCOTYLEDONES. 



Stems destitute of medullary rays, consisting of cellular 

 tissue amongst which the vascular tissue is mixed in 

 bundles, increasing by the addition of new matter within. 

 Leaves mostly alternate and sheathing, with parallel simple 

 veins connected by smaller transverse ones, rarely net- 

 veined. Cotyledon one, or if more they are alternate. 



Division I. DICTYOGEN^E. 



Leaves net-veined. Floral envelopes whoiied. 



Order LXXX. TRILLIACE^E. 



Perianth inferior, 6- or 8-parted ; in 2 whorls ; outer whorl or 

 calyx herbaceous ; inner or corolla coloured, or in our plant her- 

 baceous. Stam. 6 10. Anth. linear: filaments subulate. Ovary 

 superior, 3 5-celled. Ovules indefinite in number, in two rows 



