574 ADDENDA. 
Cyme racemose, few-flowered; peduncle short, stellately tomentose. 
Calyx cupular, nearly } in. in diam., 5-ribbed, 5-fid, stellately tomentose, 
spiny; lobes oval, mucronate. Corolla white or violet, rotate, plicate, 
1 in. in diam.; lobes 5, refiexed, } in. long, 14 lin. wide, triangular, 
densely stellate-tomentose on the back and stellate-pilose on the midrib 
on the upper side. Stamens 5; filaments very short ; anthers } in. long. 
Ovary conical, densely stellate-pilose, 4 lin. long; style straight, gla- 
brous. 
Mozamb. Dist. German East Africa: Usambara; Kwai, 5000 ft., Albers, 
247; Matengo Highlands ; Kwa Djimula, Busse, 917. 
1. Utricularia transrugosa, Stapf. Add: Stolons finely fili- 
form, creeping in moss and among dwarf herbs, forming small matted 
tufts; rhizoids numerous, from the base of the scapes, 3 lin. long. 
Leaves one at the base of the scape and others scattered on the stolons, 
persistent or decayed at the time of flowering ; blades spathulate, gradu- 
ally narrowed into the slender petiole, 2-2} lin. long, }—} lin. broad ; 
petiole up to 5 lin. long. Pitchers from the stolons and sometimes 
from the leaves (particularly the petioles), globose or pear-shaped, up to 
2 lin. long, stalk almost as long as the pitcher, mouth distinctly 2-lipped, 
lips fimbriate ; lower lip shorter than the upper. Capsule globose, 14 
lin. long; seeds (immature) hemispheric or hemi-ellipsoid, top with an 
entire margin. 
Mozamb. Dist. Rhodesia: Matopo Hills, Wiss Gibbs, 50! 
o. Utricularia Kirkii, Stapf Add: 
Mozamb. Dist. Rhodesia: Livingstone Island and rain forest at the Victoria 
Falls, Miss Gibbs, 176! 
8. Utricularia Welwitschii, Oliver. Read: Anthers about } 
lin. long. Add: 
Mozamb. Dist. Rhodesia: Matopo Hills, Miss Gibbs, 214! 
9. Utricularia firmula, Welw. ex Oliver. Add: 
Mozamb. Dist. Rhodesia: Matopo Hills, Miss Gibbs, 172! 173! 
lba. Utricularia Gibbsiz, Stapf. A delicate, terrestrial annual. 
Stolons creeping filiform or developed as rhizoids with very short, 
minutely verrucose branches. Leaves in small rosettes of about 3 or 
scattered along the stolons; blades very narrow, linear or linear-spathu- 
late, obtuse, 1-3 lin. long, 1-{ lin. broad; petiole 14-2} lin. long. 
Pitchers on the stolons and petioles, inverted with the mouth near the 
short stalk, globose, ;°; lin. diam. ; upper lip divided to the base into 
2 horn-like tentacles curved over the orifice ; lower lip 0. Scape sub- 
capillary , twining up to 4 in. high; scales ovate, acutely acuminate, up 
to ? lin. long. Flowers 6-1, rather close or remote; bracts resembling 
the scales; bracteoles subulate-lanceolate, half as long as the bracts; 
pedicel filiform, about 4-1 lin. long, with two narrow, gradually widen- 
ing wings near the tip. Sepals subequal, ovate, very acutely acuminate, 
