258 Specimen of the Botany of New Zealand. 



New Zealand (Middle Island), In the channels of rivulets at Totara-nui 

 near Queen Charlotte's Sound. — 1769, Sir Jos. Banks. On the Kana-Kana 

 and Hokianga Rivers, Bay of Islands. — 1826, A. Cunningham. 



Herha tenella, glabra ; caules graciles, reptantes s. nutantes. Folia (fere 

 Trifolii siiffocati) 3-partita, lobis cuneatis apice in lobulos 2 — 3 divaricates 

 iucisis. Flores parvi, pallido-flavi, petala lanceolata, remota, elongata un- 

 guiculata, unguibus limbos petalorum aequantibus. Stam. 8 — 12. Ovaria 

 6 — 12. Carpel/a totidem obovata, subcompressa, laevia, stylo vectiusculo 

 filiformi aristata, in capitulum sphairoideum basi villis nonnullis cinctum ag- 

 gregata. 



631. R. acaulis, foliis glabris, radicalibus longe petiolatis 3.partitis, lobis 

 ovalibus integerrimis, scapo unifloro nudo petiolis breviore, calyce patente, 

 petalis lanceolatis remotis erectis. DC. Prodr. i. p. 34. Banks and Sol. Ms. 



New Zealand (Northern Island). In muddy water-courses and wet 

 grounds on the shores of Mercury Bay (Opuragi). — 1769, Sir Jos. Banks. 



Herba glahra, tenella (fere facie Trifolii uniflori.). Folia omnia radicalia, 

 petioli graciles 2 — 3 poll, longi, limbi 3-partiti, lobis obtusis integerrimis 

 lateralibus ovalibus, medio obovato paulo majore. Scapus vix 2-pollicaris 

 nudus 1-florus. Petala longe unguiculata, erecta, angusta, acuta (pallide 

 flava v. alba ?) staminibus paucis longiora. 



632. R. acris, foliis pubescentibus subglabrisve palmato-partitis, lobis in- 

 ciso-dentatis acutis, summis linearibus, caule erecto multifloro subpubescente 

 pedunculis teretibus, calyce subvilloso, carpellis mucrone subrecto terminatis. 

 DC, Prodr. i. p. 36. A. Rich. Fl. Nov. Zel. p. 289. E. Bot. t. 6.52. 



Ponkou-Ponkou, s. jPon^oo/i;r/0 incolarum. D'Urville. 

 New Zealand (Northern Island). Shores of the Bay of Islands. — 1827, 

 D'Urville. 



633. R. plebeius, caule erectiusculo dichotomo basi petiolisque patentim 

 pilosissimo apice subglabro, foliis trisectis villosis, segmentis petiolulatis 

 ovatis inciso-dentatis, summis linearibus integris, caule subreflexo. DC. 

 Prodr. i. p. 39. R. Br. Ms. ined. 



New Zealand (Northern Island). Banks of the Kahio River, Wangaroa, 

 and elsewhere in moist places in the vicinity of that harbour. — 1826, A. 

 Cunningham. — 1833, R. Cunningham. 



Caulis suberectus, pedalis sesquipedalisve, apice dichotomo-ramosus, valde 

 hispidus, pilis rigiduhs patentibus longis, apice pilis raris adpressis pubes- 

 cens. Folia radicalia et caulina longe petiolata, trisecta, segmentis petio- 

 lulatis ovato-cuneatis, inciso-lobatis utrinque villosis ; fioralia summa liuearia 

 parva, Integra, pauca. Pedunculi graciles, elongati, uniflori. Flores lutei 

 vix magnitudine R. arvensis. Calyx hirsutus, primum patens dein reflexus, 

 petalis obovatis brevier. Carpella compressa laevia, stylo uncinato terminata, 

 in capitulum subrotundum aggregata. 



The specimens from the above-mentioned localities accord so per- 

 fectly with M. DeCandoUe's character of Brown's plant, originally 

 found in New South Wales, as to leave no doubt of the identity of 

 the species. The nearest affinities of our plant appear to be with 



