116 
Jleltotropium Europceum (L. Sp. 187; H. lacunarium, F, M. 
in Tr. Ph. Soc, Vict. i. 20) inventum ad flumina Murray-River, 
Murrumbidgee, Darliiig's Kiver. 
Ileliotropium asperrimum (Br. Pr. 493) vergit a fluvio Mxirrayi 
in Australiam occidentalem. (Drumm. 337.) Flores fragrantes. 
Corolla^ limbus albus ; faux lutea. Varietatem petiolatam nisi 
speciem finitimam detexit ad montes Haraersley-Eange M. Brown. 
Heliotropium arenarium viget ad flumen Nicholsonii et Alberti. 
Huic fiuitima nisi conspecifica est planta Drummondi 134 a fluvio 
Murcliisonii. Eandem reperit ad lacum Gregorii cl. "Babbage. 
Huic afS.aia H. erosum et H. undulatum. 
Ilcliotropium Carassavicum (L, Sp. 188) cognitum est e tractu 
inter flumina Murrayi et Murchisonli sito, nec nou a portu Wal- 
cottii (C. Harper). 
Heliotropium elacliantlium (F, M. in Linnaga xxv. 424) mi- 
?jrat a fluviis Murrayi, Darlingi, Wimmera et Murrumbidgee ad 
lucum Torrensii et in Australiam occidentalera. (Drumm. 505.) 
. Echinospermum concnvum (F. M, Fr. ii. 139) crescit ad fluvios 
Darling's et Murray's River, ad rivum Gawler's River, sicut iu 
Australia occidentali (Drumm. 165)* 
Tournefortia acclinis (F. M. Fr, iv. 95) nota est a portu Mackayi, 
a sinu Erlgecombe's Bay, ab oppido Rockhampton. Corolla alba 
V. coerulea. 
Tournefortia orientalis (Br. Pr. 497) altissime scandit in neraor- 
ibus ad sinum Eockingham's Bay et prope promontorium Cape 
York. Folia seepe subtus tenui-pubescentia, tunc etiam aetate non 
glabrescunt. CoroUa alba, interdum longius tubulosa, 
Tournefortia moUis (F. M. Fr. i. 59) nunc ob^ervata juxta 
portum Dennisonii, flumina Burdekin^s et Herberfs Eiver. 
Tournefortia argentea (Linn. Suppl. 133)oras sequitur arenosas 
totius Australice boreali-orientalis. 
Apocyne^, 
Ahtonia verticillosa. 
Glabra, foliis quaterno- usqne septeno-verticillatis cliartaceis 
lanceolatis crebre proepatentim et tenuissime costatis subtus 
glaucis^ itmhellis compositis vel fere cymiferis, pedicellis calyce 
insigniter longioril^us, cotoUce lohis ovalibus cestivatione dextror- 
sum tortis, fauce brevissime barbata annulari-squamulata, antheris 
prope faucem insertis^ germinibus glabrig. 
Ad promontorium Cape York ; E. DDemel. 
Eamuli verticillati, raos lignescentes. Folia l|-3"' longa, |-^ 
lata, in petiolum brevem decurrentia. Umbellai pedunculus pri- 
mariusl-2^"; pedunculi secundarii plures, |-r'longi; ultimi pau- 
cilineares v. etiam nulli. Bracteae et bracteolie minutre, deltoideffi 
V, magis lanceolatacj seraper acuminulata^. Calyx lineam longus ; 
ff 
t\ 
