536 FLORA OF SOUTH AFRICA. 
margines prope flum. Knysna, distr. George (IV. C. b.) 
Jan. 1839, Krauss, n. 1185. 
24. P. lanceolatun, E. Mey.! in Hb. Drége.—Dregea col- 
lina, Eckl. et Zeyh. l. c.?—In solo granitico ad ripas 
flum. Notsinakamma prope George (IV. C. b.) Jan. 1839. 
Krauss, n. 1184. "This appears to me to be a mere variety 
of the foregoing, from which it differs only in having the 
segments of the leaves narrower (only 14-2 lines broad, 
whereas in P. virgatum, they are often 4-5 lines broad) and 
the radii of the umbella shorter and less erowded, though 
more numerous than Ecklon indicates, viz. 10-14. 
25. Bubon Galbanum, Linn. DC. l. c. p. 185.—Of this well 
known plant Dr. Krauss has sent us three forms, differing in 
the shape and size of the segments of the leaves, but evi- 
 dently belonging all to the ‘same species; his n. 1186, 
(gathered in May 1838 on the sides of the Table Moun- 
tain, Cape) agrees entirely with the figure in Jacquin's 
Hort. Vindob. 3. t. 36, quoted by De Candolle: n. 1178, 
(found in Dec. 1838, near Gnadenthal, at an elevation of 
1000 feet) has the segments of the leaves much larger (1-12 
. inches long, and 6-10 lines broad,) and n. 1186". (from the 
top of the Table Mountain, Cape, March 1840,) has them 
much narrower (2-3 lines broad) and more elongato-cuneate, 
approaching somewhat to those of Bubon gummiferum, which, 
however, to judge from the figure in Commelyn's Hort. 
Amst. 2, t. 58, is quite a different plant. 
26. Bubon hypoleucum, n. sp.—glaberrimum, caule herba- 
ceo? erecto, ramoso, folioso, tereti, glauco, tenuiter striato ; 
foliis decomposito-tripinnatisectis, lacinulis linearibus acutis, 
supra lete viridibus, subtus albido-glaucis ; involucro utroque 
polyphyllo, foliolis lanceolato-linearibus persistentibus ; calycis 
margine obsoleto, truncato; mericarpiorum jugis dorsalibus 
obtusissimis, marginalibus crassiusculis obtuse carinatis. 
Ad rivulos prope Gnadenthal (IV. A.) Dec. 1838. Krauss, 
n. 1183. 
In habit and foliage, this plant is not unlike some Selinum 
or Peucedanum, but its fruit agrees only with Bubon, having 
