9167. HYDROCOTYLE tridentata L. fil. Thunb. diss. p. 6. 
t. 1. fl. cap. p. 250. Rich. Mon. t. 60. f. 37. — In locis âre- 
nosis (altit, 1) planitiei infra montes ,, Tigerberge"' prope ,,Dui- 
kervalley et Doornhoogde" (Cap). Sept.- Dec. — Flos medius 
fertilis, laterales 3-4 steriles, nvolueri foliola 4 fructum superant. 
f. minor — folis angustioribus structuraque minori, — In 
locis arenosis (altit, I) prope ,,Swellendam," Oct, Legit cl. Mund, 
2168. HYDROCOTYLE litoralis — tota incano - tomentosa, 
foliis lanceolatis oblongo- cuneiformibus cuneato-linearibus integer- - 
rimis v. apice obsolete 3dentatis, dentibus acutis, umbellis capitatis 
5floris breviter peduneulatis, involucri foliolis 4 ovato- acuminatis 
intus glabris fructum paululum superantibus, fructibus didymis rugu- 
losis utrinque costatis, — In dunis arenosis ad litus prope »Cap 
Agulhas” (Swellendam). Dec. — A cl. Mundio lecta. Frutex 
humilis divaricatus ramosus, Folia sessilia 4-92 poll, longa, 2- 3 
lineas lata. Flos medius fertilis, laterales 4 steriles, 
92169. HYDROCOTYLE montana Cham, et Schldl, Lin- 
naea 1. p. 374. DC. prod. 4. p. 69. — Inter rupes (altit. IV) 
montium supra villam ,,G. Joubert" in terra ,, Kannaland” mon 
procul a flumine ,, Gauritzrivier" (Swellendam). Dec. 
2110. HYDROCOTYLE rupestris — fruticosa glabra, foliis 
lineari-lanceolatis coriaceis acutis integerrimis, umbellis subsessilibus 
3 floris, involucri foliolis 2 ovato-acuminatis concavis fructum multo 
superantibus, fructibus subrotundatis compressis didymis 4 costa- 
tis. — Inter rupium rimas (alti, IV) montium ,,Klynriviersberge" 
prope ,, Hemel en Aarde” (Caledon). Aug. — Frutex ramosus 
fere pedalis. Folia alterna approximata in petiolum sensim atte- 
nuaía basi intus villosa dilatatinr subamplexicaulia 3-4 poll. longa, 
2 lineas lata, Flos medius fertilis, latetales 9 steriles in ultimis 
ramis inter folia,  Praecedenti valde affinis, diversa praesertim figura 
foliorum, quae etiam paullo majora sunt. 
2171. HYDROCOTYLE alpina — glaberrima, caule ramoso 
abbreviato, foliis lineari-teretibus acutis erectis integerrimis, umbellis 
peduneulatis 1 - 3 floris, floribus sessilibus, involucri foliolis 2 ovato- 
acuminatis coloratis, fructibus suborbiculatis rugulosis, H., virgata d» 
Cham, et Schldl. Linnaea 4. p. 381. DC. l c, — In locis 
