U6 
CONVOLVULUS Limi. Endl. geii. n. 3802. 
Meisn. gen. pag. 215. (181. 366.) 
(c. Ipomaea Jacq.) 
1. Convolvnln.S Frei^isii de Friese. caule volubili; fo- 
liis sagittatis, elongatis, lineari-lanceolatis, acutis? lobis 
posticis subbilobis, niedio iiitegemmo; pedunculis solitanis, 
unifloris; calycibus ebiacteatis^ persistentibus. 
Ad promontorium Cape Riclic, d. 21 m. Nov. 1840. Herb. Preiss. No. 192T. 
CaxiUs tenuis, adpresse pilosus; folia pleraque una cum jjetiolo i /» 
cent, longa, raro longiora; peduncuH tenues, bracteolis duabns mmutissimis, 
linearibus, adpressis insiUucti, sursuiu parum incrassati; cafifx pcntasepalns, 
sepaVis membranaceis ucatis, post anlhesm auctus; corolla infundnmUforiuis, 
calyce dupio longior; staniina inclusa; cap.snht globosa, dissepimcnto te- 
nuissimo, pellucido, in duos loculos distincta, bivalvis, valvis menibranaceis, 
acutis, loculis dispermis; semina angulata nigra. 
2. ConvoIvnlniS Hu^elii de Friese. caule volubilij fo- 
liis hastatis, oblongis, integris, lobis posticis rotundatis aut 
repando-sinuatiSj in basin acutam decurrentibuSj lobo me- 
dio oblongo, obtusos rarius e basilatiore sursum angustato; 
pedunculis unifloris, longissimis; calycibus ebracteatis, post 
florem auctis; ^floribus roseis". 
la solo Umoso baud ionge a praedio rustico Muddington , ad fluvium Cunning" 
River, d. 2 m. Nov. 1839. Herb. Preiss. No. 1928. 
Valde 
cent. longa, rarissime juxta petiolum decurrentia; lobi laterales niidtas op fr 
runt diversitates ; in aliis sunt apicibus rotimdati et versus nervum meau" 
angustati, in aliis e basi latiore in apicem tenuioieui terniinati sursumqne ' 
recti, vet tandem incisi; lobo medio circiter y^-% cent. lato; peduncun y 
liformes, 3-5 cent, longi; bracteolis linearibus patentibus instructi; sepa^^ 
margine membranacea; corolla calyce dunlo longiore ; stamina »"^^"^^' 
Ocarium ovatmn, vix P/i mill, longum in stvlum simpllceni setifoinien', 
stiamate non distincto, terminatum; eapsula bilornlaris, ^-^Va mdl. ipn^M 
IVa lere mill, transversa diametro aeunans iu stvlum simplicem persisteu 
tern tenuem terminata. 
3. . Convolvnlni^ ad^cendeu^s de Friese, caule adscen- 
dente ramoso, tomeiUoso, ramis filiformibus: foliis lanceO; 
affinis specie! praecedenti, a qua praesertim difl'ert forma f»\>^';"'"; 
in C. Preisfiii; petioli sunt tenuissimi, 2-3 cent. longi, ^^'ba > 
"^5 ci^uuss, 55corouis aiois*-. 
In .nrenosis apcrtis distr. York, d. 16 in. Mart. 1839. Herb. Preiss. No. 192 - 
Ima mtegra, vix 2 mill, lata, fere 3 cent, longa; ut'r7//«r«^i bibracteomi ; 
calyce fohaceo, margine membranaceo; corolla alba, infundibiilitormis, q 
fiueplicata; stylus simplex; rnpsufa Wloculans, bivalvis, seminibns quai 
irregularibus, nigris. 
