SUBTACEJE. 346 



or in spikes, simple or little ramified at the base, axillary and 

 terminal. The corolla is valvate and the fruit septicidal. 



Gosmibuena gives name to a subseries ( Gosmibuenece) in which the 

 flowers have the same general organization as in the preceding types, 

 and the capsular fruit also contains winged seeds, but with a contorted, 

 not valvate corolla. It comprises equally old-world types and American 

 genera. They are : Gosmibuena, from tropical America, having large 

 terminal flowers, solitary or in three-flowered or compound cymes, 

 with a corolla of which the torsion is sometimes from right to left, 

 sometimes from left to right, an elongate style, claviform and bifid at 

 the summit, and a septicidal fruit ; Ferdinandusa, trees or climbing 

 shrubs from the Antilles and the east of South America, with long 

 and narrow corolla, the limb of which, somewhat unsymmetrical, is 

 divided into four lobes resembling a perianth slightly bilabiate, four 

 unequal stamens, two few- or many-seeded ovarian cells, a septicidal 

 capsule and terminal compound clusters of cymes; Bavnia, from 

 Costa-Eica, an epiphytal shrub with 5, 6-lobed contorted corolla, an 

 ovary of two multiovulate cells, the fruit of which is unknown and 

 the habit said to be that of ^schynantlius, with subsessile flowers in 

 terminal three-flowered cymes; Gapirbna, a Brazilian tree with 

 coloured bark easily separable from the wood, having large opposite 

 oboval leaves, compound terminal cymes, 5, 6-merous flowers, some- 

 what irregular or regular; contorted corolla, the throat of which is 

 glabrous, stamrnal filaments united at the base, and capsular, 

 septicidal, polyspermous fruit, similar to that of Gascarilla? 



In the old world this group is equally represented by four genera : 

 Dolicholobium, shrubs of the Viti isles, whose axillary 'flowers. 



' We here douMfuUy place Platyearpum, loculicidal. Each cell contains 1-4 seeds, 



■whicli with the congeneric Henriquezia, has bordered hy a broad wing and said to be with- 



heen ranged in a distinct tribe [Senriqueziece) out albumen. In the true Platycarjmm, the 



and has also been referred to other families. fruit becomes almost completely superior, whilst 



The flowers are hermaphrodite, with irregular in those of the section Senriquezia, the circular 



pentamerous corolla, like those of the true scar of the margin of the receptacle is seen 



, Gapirona, but more oblique and imbricate. The about one-third the height above the base. In 



five stamens are nearly the same. The calyx the flower this margin is lined by an epigynous 



has only four divisions and separates at the base or slightly perigynous disk with 4-10 small 



from the shallow concave receptacle, in which lobes. They are trees of northern Brazil and 



is lodged the ovary with two 2-4-ovulate cells. Venezuela having opposite or more rarely 



The fruit becomes a large woody capsule, com- verticillate leaves with interpetiolar caducous 



pressed perpendicular to the partition, orbicular stipules ; glabrous or hairy, with rather large 



or didymous, dehiscing at the margin and handsome flowers in terminal clusters of cymes. 



