OF THE SIERRA LEONE BOUNDARY COMMISSION. 83 
PavetTa Baconta, Hiern, var. nov. HISPIDA. 
Branches, petioles, and midribs of leaves hairy ; leaves as much 
as 25 cm. long; flowers 7 mm. long in corymbs 9 em. in diameter. 
Shrub 8 feet in rather shady places, Falaba, no. 5412. 
Psycnorrta Lina, sp. nov. 
Frutex ramis viridibus subcarnosis glabris lineis albis obscuris 
notatis; foliis chartaceis late ovatis obtusis vel subacutis basi 
angustatis margine vix revoluto glabris ; costa subtus lata (2-3 
mm.) lineis albis (1 mm.) notata ; venis albis conspicuis plurime 
13-jugis ; foliis 27-30 em. long. et 9-13 em. lat.; petiolis 3-3°5 
cm. long. ; stipulis 4-5 mm. lat. 
Panicule pyramidate 7 cm. long. et 6 cm. diam.; pedunculis 
primis 25 mm. long., secundis 15 mm., paniculas trichotomas 
corymbosas 2 cm. long. et 15 mm. lat. ferentes ; bracteis 
bracteolisque minutis ; calycis tubo cupulare 1-2 mm. long., 
dentibus minutis ciliatis ; corolle tubo 3 mm., lobis apice inflexis 
ciliatis ad faucem piloso-annulatis 2 mm. ; filamentis nigris 2 mm.; 
antheris 2 mm.; ovario minuto immaturo. 
A P. gabonica, Hiern, et P. arborea, Hiern, differt stipulis 
minute bidentatis connatis, foliis 9-11 unc. longis, venis plurime 
14-jugis. 
A shrub in riverside woods near Lomaburu, c. 1000 feet, 
Scarcies Talla, Feb. 28, no. 5023; between" Kahreni and Lokko 
in Limba below 1000 ft., April, no. 5815. 
PsYCHOTRIA ALBICAULIS, Sp. NOV. 
Frutex ramis teretibus griseis striatis ad nodos cupularibus 
junioribus breviter hirsutis. 
Folia lanceolata vel faleata acuta margine revoluto ad basin 
attenuata subcuspidata plumbea, 5-10 cm. long. et 2-3 cm. lat. ; 
venis albis prominulis plurime 7-jugis ; petiolo minute tomentoso 
5-10 mm.; stipulis orbicularibus dense pubescentibus margine 
ciliato circa 4 mm. lat. . 
Peduneuli terminales 1°5 cm. long.; ramis 83-5 mm.; bracteis 
ovatis acuminatis ciliatis 5 mm. ; bracteolis minutis, ealycis tubo 
1 mm. alto dentibus minutis, corolle lobis circa 4 mm. longis tri- 
angularibus ; disco tumido circa 1 mm. ; antheris 2 mm. 
Ceteris § Paniculate diversa pedunculis brevibus (12 mm.), 
stipulis dense villosis, calycis lobis minutis. 
Near Musaia (head of small Scarcies drainage area 2000-3000 
