1024 ADDENDA. 
acuminate, narrowed towards the base, 6-8 in. long, 2-33 in. broad, 
coriaceous, quite glabrous, when fresh light green, drying brown; midrib 
stout; nerves 7-8 on each side, curved, raised on both sides, particularly 
below ; petiole 44-6 lin. long. Panicles many-flowered, lax, up to 8 in. 
long, wide, very shortly pubescent. Perianth wide-turbinate, 1 lin. 
long, when fresh reddish, when dry. brown, sparingly puberulous within 
and outside; segments ovate. Introrse stamens much dilated below, 
densely hairy ; extrorse stamens slightly narrower witha large subreni- 
form gland on each side of the base; staminodes ovate-lanceolate. 
Ovary ovoid, glabrous, gradually passing into the slender style which is 
as long as or slightly longer than it. 
Upper Guinea. Cameroons: in a gallery-forest by the Moam River, at Bare, 
Ledermann, 1284 ; in dense forest at Ndonge, 2600-3300 ft., Ledermann, 6235. 
6d. Tylostemon lancifolius, Lngl. ¢: Krause in Engl. Jahrb. 
xlvi. 148. A tree, 20-25 ft. high; branchlets terete, stout, 2 lin. thick, 
glabrous; bark grey or when young dirty brown. Leaves oblanceolate, 
long and obtusely acuminate, gradually narrowed towards the base, 6-9 
in. long, 14-24 in. broad, thinly coriaceous, quite glabrous, when fresh 
shining green with whitish nerves, drying grey or brown; midrib some- 
what stout ; nerves 10 to 12 on each side, rising at an angle of 45°, 
raised on both sides, particularly below; petiole 8-11 lin. long, 
channelled. Panicles many-flowered, 4 in. long, finely pubescent; 
peduncle stout, flattened. Perianth wide-turbinate, 1 lin. long, when 
fresh greyish green, when dry brown, hairy within and without; seg- 
ments broad-ovate or rotundate. Introrse stamens broad, very hairy; 
extrorse stamens somewhat narrower, with a large gland on each side 
of the base, almost equalling the stamen ; staminodes lanceolate-ovate. 
Ovary ovoid, glabrous, attenuated into a style as long as or shorter 
than it. 
Upper Guinea. Cameroons: in forest at Babangi Tungo, 4400 ft., Leder- 
mann, 5810. 
7a. Tylostemon kamerunensis, Lngl. & Krause in Engl. Jahrb. 
xlvi. 148. A tree, 40-50 ft. high ; branchlets terete, glabrous or very 
sparingly and minutely pubescent when young, up to 2 lin. thick. 
Leaves oblong or obovate-oblong, acuminate, narrowed towards the base, 
5-8 in. long, 2}-3} in. broad, thinly coriaceous, quite glabrous, when 
fresh dark green, drying brown; midrib broad; nerves 7-9 on each 
side, curved towards the margin, raised below; petiole 5-8 lin. long. 
Panicles many-flowered, divaricate, lax, 4 in. long; rhachis sparingly 
pubescent. Perianth wide-campanulate, 1} lin. long, glabrous, yellowish- 
green, suffused with red, drying brown ; segments ovate, obtuse, equalling 
the receptacle. Introrse stamens stout, cylindric, densely hairy; eX- 
trorse stamens slightly smaller, with a roundish gland on each side of 
the base; staminodes ovate-triangular. Ovary ovoid, glabrous, passing 
into a slender style of equal length. 
Upper Guinea. Cameroons: in forest at Ndonge, 2300-2600 ft., Ledermann, 
2. 
