250 
Sourn Arrica.—South-Western Region: Clanwilliam; Hoek, 
620 m., Aug., Schlechter 8705.  ‘‘Cape,’’ without collector’s 
name in Herb. Hooker. 
Fig. 16, flower and achene much enlarged. 
17. P. albida, Hutchinson, comb. nov. 
Tanacetum albidum, DC. Prodr. vi. 132 (1837).  Matricaria 
albida, Fenzl ex Harv. in Harv. et Sond. Fl. Cap. iii. 166, 
partim (1865). Matricaria hirsutifolia, S. Moore in Bull. 
Herb. Boiss. Ser. II. iv. 1019 (1904). | 
Sourh Arrica.—Western Region: Great Namaqualand; 
Angra Pequena, Oct., Schenck 22; Inachab, Dinter 1221. 
‘South Africa,’ Zeyher 837. 
Harvey in the Flora Capensis l.c. reduced Pentzia annua, 
35H Matricaria albida, Fenzl. the latter founded on 
Tanacetum albidum, DC. Amongst the specimens referred to 
M. albida at Kew, I found tivo species, one with a large pappus as 
described in the Flora Capensis, and another without a pappus, 
but otherwise apparently indistinguishable. As De Candolle 
did not mention a pappus in his description of Tanacetwm 
albidum, I suspected that the plant without one was identical 
with that species. . Mr. Casimir De Candolle very kindly 
examined the type specimen, collected by Drége, and preserved 
in the De Candolle herbarium at Geneva, and has confirmed my 
surmise. 
logement, Pearson 6808. Clanwilliam; between Clanwilliam and 
Lange Kloof, Pillans 5345. 
Fig. 18, flower and achene, much enlarged. 
1020 ison S. Moore in Bull. Herb. Boiss. Ser. Il. iv. 
aes: en = ORR Eo rl i Awas Mis., Dinter 290 
(1898). . hereroensis, O. Hoffm. in Bull, Herb. Boiss. vi. 751 
_ Troprear, Arrica.—Hereroland: Haikamchab, Jan., Galpin 
: Pearson 7660; mouth of the Tsoachaub River, July, 
Dinter, 32. 
Except for having a ve . 
_very rudimentary pappus and no 
re a one, this species can sthibel y be distinguished 
ote a Galpinti, Hutchinson. I have not seen the type 
