Pelargonium.] GERANIACEZ (Harv.) 265 
entire, fleshy 
t.2. Cav. Diss. t. 97. f. 1. 
13. P. chelidonium (Houtt. fl. syst. 8. t. 61.f. 1); leaves sub-rotund, 
ee at base, acute, very entire, pubescent ; umbel compound.” DC. 
«0, 
y, glabrous ; umbel compound.” DOQ..c. Burm. Ger. 71. 
14. P. velutinum (L’Her.); “stemless? leaves deeply cordate, very 
obtuse, undivided, crenato-subsinuate, canescent and tomentose on the 
lower surface ; umbel compound.” DC.l.c. Burch. Cat. 2828. 
“ Petals, when dry, linear, sub-undulate, very dark-coloured.” (quere, 
is this the same as P. Sibthorpiafolium, Harv.?) 
15. P. bifolium (Willd. 3. p. 645); “leaves two only, cordate, sub- 
acute, sharply toothed; umbel simple.” DC. l.c. Burm. Afr. t. 35. 
Ff. 3. Cav. Dies, t. 115. fF: 3. 
16. P. revolutum (Pers. Ench 2. p. 226) ; leaves cordate, obtuse, 
nerved, entire, often auriculate at base ; scapes branching, pubescent ; 
bracts lanceolate, revolute; umbels several flowered ; calyx tube about 
twice as long as the lanceolate sepals ; petals linear-spathulate (rose-red). 
Andr. Rep, t. 354. 
Has. Introduced to England, 1800, Niven. 
17. P, Grenvilles (Andr. Ger. cum ic.) ; stemless; leaves spathulate- 
ovate or obovate, coarsely crenate, villous ; scapes very long, simple or 
branched ; umbels many-flowered, with subulate bracts ; calyx tube 
thrice as long as the lanceolate segments ; upper petals obovate, emar- 
ginate, clawed, much longer than the lower; fertfle stamens four, decli- 
nate, Grenvillea conspicua, Sw. Ger.t.262.f. 2. 
** Leaves deeply 3-lobed, or 3-parted ; or simpleland tripartite on the same root. 
(Sp. 18-24.) i eee > “tat 
late, scarious. Uppermost stamen very short, the two lowermost much 
the intermediate pair, as in Dimacria, Sw. 
