78 



TooDg shoots and leaves along the nerves pubescent, A. Martahanicum. 



t t Calyx A-parted. 



Leaves small, 1-2J in. long, hirsute above, densely pubescent beneath A. fruticuloaum. 



Leaves 4-5 in. long, like all other softer parts shortly and softly pubescent, . . ..A. velutinum. 



* Itotcers pedicelled. 



X Sligntas lateral ; all parts pubescent. Bracts linear-lanceolate. 

 X X Stigmas terminal. 



Young parts slightly pubescent ; racemes puberulous ; stamens usually 4, A. Menasu, 



Young parts slightly pilose ; racemes glabrous ; stamens usually 2, ,A. diandrum. 



APOROSA. 



* Ovary villous, iomentose or pubescent, 



X Leaves shortly and softly pubescent beneath. 



Berries densely velvety-tomentose, . ,A. villosa. 



X X Adult leaves quite glabrous. 



Leaves very large, deeply cordate at base ; fruits velvety-tomentose A. mctcrophylla. 



Leaves not cordate at base. 



Style-lobes 2-lobulate. Ovary densely tawny-villous, A. vilhsula. 



Style-lobes simple, short. Ovary thinly appressed pubescent, glabrescent, . . . .A. Roxburghii. 



* * Ovary quite glabrous. Leaves etc. all glabrous. 



Styles minute, tooth-like ; leaves small, , A. lanceolata. 



Styles long, lacerate-fimbriate ; leaves large, drying yellow, A. microstachya. 



BACCAUREA. 



Calyx-lobes of male flowers and bracts a line long ; calyx-lobes of females nearly 3 lia. 



long, B. sapida. 



Above named parts all only half the size, the female oalyx-lobes only a line 



long, B. parmflora. 



CYCLOSTEMON. 



* Flowers on about J an in. long pedicels. Stigmas sessile, large, obcersely broad- 



triangular. 



Female flowers arising from the stem and branches ; leaves large, laxly veined, C macrophyllum. 

 Female flowers in the axils of the leaves ; leaves small, elegantly net-veined, C. eglandulosum. 



* * Flowers on hardly up to J lin. long pedicels. Stigmas sessile, minute, 3-angular. 

 Flowers greyish pubescent ; drupes obsoletely 4-lobed, puberulous, ... C. subsessilis. 



HEMICYCLIA, 



* Putamen of drupe irregular, obliquely truncate on both sides on top, usually slightly 



keeled. 



All parts glabrous ; leaves repand-serrate, H. Sumatrana. 



* * Putamen regular, globose to obovoid, terete. 



All parts glabrous ; putamen obovoid ; leaves repand-serrate, H. Andamanica. 



PUTRAHJIVA.-Only species P. BoxburghU. 



BRIEDELIA. 



Young branchkts and shoots pubescent or tomentose. 

 + Flotcers sessile. 



Leaves small, glaucous, sparingly and minutely pubescent beneath ; flowers glabrous or 



nearly so B. tomentosa. 



-f- + Flowers pedicelled. 



Leaves thin chartaceous, one-coloured, pubescent beneath ; flowers axillary, greyish-tomen- 

 tose, B. pubescens. 



Leaves thin coriaceous, glaucescent and minutely puberulous beneath, strongly uet- veined ; 



flowers glabrous, the clusters in axillary simple or pauicled racemes, B. retusa. 



All parts glabrous. 



Leaves blunt or rounded ; bracts of flower-clusters glabrous ; shortly pedicelled, ,,.B. amoena. 

 Leaves abruptly and shortly acuminate or apiculate ; bracts of flower-clusters greyish- 

 pubescent ; flowers glabrous, the females almost sessile, B. ovatu. 



CLEISTANTHUS. 



* Capsule stalked. 



