— 1090 — [536 
petiolata; petioli laminas adaequantes vel haud raro iis longiores, apteri, olabrescentes (uti caulis parce appresse 
pilosi); laminae cordato-rotundatae, obtusae, integrae, nunc longitudine aequilatae sed saepius diametro 
transversali multo longiore, sinu basali late apertae, cirea 7—8 cm ad petiolum longae et 9—11 cm latae, 
omnino-glabrae vel subtus ad nervos minute appresse pilosae, concolores, e basi 7-nerviae, sed nervo medio 
a basi patentim prominule penninervio, venis teneris, transyersis; peduncult axillares, subrobusti, uniflori 
vel 2—3-flori, circa 3.5—4 em longi, alato-marginati, parce pilosi; bracteae magnae, subscariosae, demum 
glabratae, deciduae; pedicelli crassiusculi, circa 1.6—1.9 cm longi, teretes, glabri; sepala magna, fere 2 cm 
longa, glaberrima, obtusissima et leviter emarginata, late imbricata, omnia fere aequilonga, sed exteriora 
2 caeleris multo latiora; corolla campanulato-infundibuliformis, basi constricta, calycem vix duplo superans, 
vix 3 cm longa, utrinque glabra; stamina ad corollae partem quintam inserta; antherae lineari-oblongae, circa 
2.5 mm longae, spiraliter tortae; ovarium biloculatum; stylus capillaris, vix 13 mm longus, sepalis haud longior, 
saepius paulo brevior; stigmata globosa, fere in unum conglobata; capsula sepala haud excedens. 
Nordwest-Queensland: Grasflichen der Rolling Downs zwischen Richmond und Cloncurry 
(Domtn IT. 1910); die knollige Wurzel wird von den Kingeborenen gegessen. : 
Species J. calobrae W. Hii et F. vy. MUELL., mihi tantum e descriptione notae, affinis, sed Jam folhiorum 
forma, sepalis aequilongis, corolla multo breviore, sepala vix duplo superante, intus glabra, stylo breviore 
et capsula breviore facile distinguenda. J. alata R. Br. jam foliis acuminatis et corolla duplo majore distat. 
2700. I. pes-caprae Roru. 
Rorn Noy. Pl. Spec. 109 (1821), Cuorsy in DC, Prodr, TX. 349 (1845), F. y. Murti. Fragm. VI. 97 (1868), X. 112 
(1877), First Census 95 (1882), Pl. Sharks Bay 18 (1883), Sel. Extratr. Pl. 7. ed. 208 (1888), Sec. Census 160 (1889), 
Mrissn. in Mart. Fl. Bras. VII. 256 (1869), Benru. Fl. Austr, IV. 419 (1869), F. M. Barz. Syn. Queensl. FI. 335 (1883), Catal. 
Pl. Queensl. 32 (1890), Queensl. Fl. IV. 1061 (1901), Compreh. Catal. 349 (1913), Hepiry in Proc. Roy. Soc. Queensl. V. 12 
(1888), J. H. Maip. Usef. Nat. Pl. Austr. 191, 642 (1889), in Proc. Linn. Soc. N. S. Wal. (FI. Norf. Isl.) X XTX. 710 (1904), 
Moore Handb, Fl. N. 8. Wal. 328 (1893), Loneman in Proc. Roy. Soc. Queensl. XXV, 23 (1914). 
Convoleulus Pes-caprae L. Spec. Pl. 159 (1758). 
Ipomoea biloba Forsx. Fl. Aeg.-Arab. 44 (1775), C. B. Cuarke in Hook. f. Fl. Brit. Ind. IV. 212 (1883), Hemsiry 
in Ann. Bot. (Fl. Lord Howe Isl.) X. 245 (1896), Currsem. Man. New Zeal. Fl. 474 (1906). 
Convolyulus maritimus Desr. ex LAM. Encyel. méth. IIT. 550 (1789). 
Ipomoea maritima R. Br. Prodr. 486 (1810). 
Batatas maritima Bos. Hort. Maur. 225 (1837). 
Geogr. Verbreitun g: langs der Kiisten in den Tropen beider Hemisphiren. In Australien 
in Nordwest- und Nord-Australien, Queensland, nérdl. N. S. Wales, au8erdem auch auf New Zealand (Ker- 
madec Islands), Norfolk und Lord Howe Island, 
Nordwest-Australien: zwischen Ashburton- und De Gray River, E. CLEMENT. 
Queensland: an der Kiiste in Emu Park bei Rockhampton, bei Cairns, Yarraba (hier auch eine 
f. albiflora), in der Nahe der Russell-Miindung, ete. (DoMIN XII. 1909—IIT. 1910). 
2701. I. graminea R. Br. 
R. Br. Prodr. 485 (1810), Cuoisy in DC, Prodr, IX. 367 (1845), Bentu. Fl. Austr. IV. 421 (1869), F. v. MuEL. First 
Census 95 (1882), Sel. Extratr. Pl. 7, ed. 208 (1888), Sec. Census 160 (1889), F. M. Bart, Syn. Queensl. Fl. 335 (1883), Catal. 
Pl. Queensl. 32 (1890), Queensl. Fl. IV. 1062 (1901), Compreh. Catal. 349 (1913). 
Geogr. Verbreitung: Nord-Australien, Nord-Queensland. 
Queensland: in den Savannenwiildern bei Chillagoe nicht selten, besonders in der Richtung 
gegen Calcifar (Domrin II. 1910), formae foliis angustioribus, calyce circa 12—13 mm longo, sed sepalis 
externis quam interna duplo brevioribus, corolla longiore, 140—12 em longa excellentes. 
2702. I. lasiophylla n. sp. 
Frutex volubilis, alte scandens, totus cano-tomentosus; rami teretes vel fere teretes, crassiusculi, 
lignescentes, distantim foliosi; folia longe petiolata; petioli laminis paulo vel manifeste breviores, teretes; 
laminae ovato-orbiculares vel fere orbiculares, basi profunde cordatae, lobis basalibus rotundatis, apice 
obtusiusculae vel vix acutae, circa 7—L0 cm longae, integrae, ob tomentum canum, densum, molle crassius- 
culae, sat crebre et subtus rugoso-prominule penninerviae, nervis erectis, prope marginem arcuato-conjunctis, 
