100 NATURAL HISTORY OF PLANTS. 



GENEEA. 



1. Fensea L. — Flowers hermaphrodite regular apetalous, 4- 

 merous ; perianth (coloured) shortly tubular or conical ; lobes a little 

 shorter, yalvate. Stamens 4, alternate with lobes, inserted in neck ; 

 filaments very short ; anthers introrse enclosed ; connective basifixed 

 thick somewhat compressed ; cells much shorter, inferior oblique 

 rimose ; fimbrUli-ciliate. Gyngecium superior ; carpels 4, oppositi- 

 petalous, dilated at base (by germen), concave within, contiguous at 

 margin, valvate (not coadunate), dorsally angular apterous (Siytap- 

 terus), or oftener produced to a vertical vitteeform wing to the 

 top of the style {Eupenaa), at the base internally produced to a thick 

 free septum (contiguous within and hence dividing the germen into 

 four cells, not connate); styles 4, free, approximating to a 4- 

 sulcate column, cruciately dUatfed at stigmatose apex. Ovules in 

 cells 2, collaterally ascending suberect ; micropyle introrsely inferior. 

 Capsule clothed with augmented perianth, loculicidally 4-valvate ; 

 valves septiferous within, 1-2'Spermous. Seeds suberect; testa 

 crustaceous ; radicle of thick exalbuminous fleshy ovoid-conical 

 embryo inferior thick truncate or concave ; cotyledons 2, superior 

 very small, visible from a very short cleft or almost entirely confer- 

 ruminate. — Evergreen undershrubs ; leaves opposite imbricate, entire 

 ericoid or oftener flat coriaceous ; stipules very small lateral glandu- 

 liform (blackish); axils often setiferous ; flowers in axils of upper- 

 most leaves (sometimes changed into coloured bracts) solitary sub- 

 sessile, decussately bracteolate. [Cape of Good Hope.) See p. 95. 



2. SarcocoUa K} — Flowers nearly of PencBa (larger) ; perianth- 

 tube ^ oblong ; lobes shorter than tube [Eusarcocolla ^) or subequal 



' Linnaa (1830), 677.— Endl. Gen. u. 2117. 287.— A. DC. Frodr. xiv. 488. 

 — A. Juss. Ann. Se. Nat. Ber. 3, vi. 25 (part.). ^ Persistent, accrescent, coloured. 



— H. Bn. Fai/er Fam. Nat, 334 ; Adamonia, xi. " Endl. Gen. Suppl. iv. p. ii. n. 2117 a. 



