324 Ficoideae. 
foliis rhombeo-ellipticis v. rhombeo-ovatis subspathulatis in petiolum 
attenuatis, floribus 2-4nis longe pedicellatis, fructibus tetrapteris 
4 spermis. — In locis arenoso- humidiuseulis (altit, I) planitiei 
capensis prope ,Rietvalley," tum in ,,Zwartland"' et prope ,,Groo- 
tepost? (Cap). Apr. Maio, ; 
2118. TETRAGONIA ehenopodioides — subherbacea erec- 
tiuscula, foliis elliptico-spathulatis acuminatis obtusiusculis in petio- 
lum attenuatis, floribus axillaribus subsessilibus ternis, fructibus 
tetrapteris 3-4 spermis, — In sabulosis (altit. I) prope ,, Riet- 
valley, Duikervalley" et ad ,,Saldanhabay" (Cap). Jul 
|. $119. TETRAGONIA heterophylla —. caule subherbaceo 
decumbente hirtello, foliis late rhombeo- suborbiculatis rhombeo- 
ovatis v. rhombeo- ellipticis obtusis in petiolum attenuatis, floribus 
pedunculatis 3nis, fructibus late tetrapteris 4 spermis, — In are- 
nosis (altit, T, II) prope ,, Brackfontein ” (Clanwilliam). Jul, — 
Folia majora interdum spathulato-rhombea praeterea valde variant. 
2120. TETRAGONIA hirsuta L. fil. Thunb. fl. cap. p. 
408. DC. prod. 3. p. 452. — In solo arenoso-lignoso (altit, II) 
collium ad ,, Brackfontein (Clanwilliam). Jul. 
****  Afünes Tetragoniae spicatae L; fil -— - Foliis obo- 
vato-oblongis ovatis lanceolatis v. linearibus. 
2121." TETRAGONIA decumbens Mill. DC. pl. grass, t. 23. 
prod. 3. p. 452. — Inter frutices (altit. T) campestrium ad 
» £wartkopsrivier" (Uitenhage). Maio. Jun. 
2122. TETRAGONIA spicata L. fil. Thunb. fl. cap. p. 
409. — In sabulosis (altit. T) fruticum planitiei capensis in ,,Zwart- 
land? et ad ,,Saldanhabay? (Cap). Aug. Sept. 
2123. TETRAGONIA linearis Ha w. DC. prod, 3. p. 452. -7 
In collibus (altit, I, II) in »Karro" terrae ,,Zwartland"* et prope 
,,Gauritzrivier" (Swellendam, Georg ). Dec, 
***** Affünes Tetragoniae fruticosae L. — Foliis obovatis, 
ovalibus v. oblongis, 
2194. TETRAGONIA fruticosa L, sp. p. 687. Cosinali 
hort. Amst, 2. t. 103. DC. prod. 3. p. 452. Herb. Un. itin. No. 
789. — In sabulosis litoris in prov. „Cap, Stellenbosch, Swellen- 
dam et Uitenhage,” | Dec. : 
