314 FiKi.i) Coi.L'MiiiAN Museum — Botany, Vol. i. 



Asclepias longicornu Benth. Xcabalkunche. 



Frequent about Merida {Valdez, 72). 



Gonolobus barbatus H.B.K. 



\'ine 10 feet, common on stone fences near Izamal, Sept. (H03). 



Marsdenia maculata Hook. Xenoul. 



Vine 100 feet, common in forests about Izamal, May (686). 



Marsdenia Mexicana Decne. 



An uncommon vine in the brush lands about Izamal. Sept. 



(827). 



Metastelma Schlechtendalii Decne. 



Vine 18 feet, common in the brush lands about Izamal, Jan. to 

 Dec. (539). 



Philibertia Ervendbergii A. Gray. 



Vine 6 feet, common on stone fences, Izamal, July to Aug. 

 (880). 



CONVOLVULACE.E. 



Convolvulus Grayi Rose. Yaxkal. 



Extensively climbing over the bushes at Chichen Itza. Jan. 

 {Millspaugh, Armour Exped. fj/b). 



CuscuTA Americana Linn. 



Twining 6 feet, abundant on other plants in old fields near 

 Izamal, (705). 



Evolvulus alsinoides Linn. Xiaxiu. 



Prostrate 6 to 18 inches, flowers purple, common in shady 

 places near Izamal, Aug. to Sept, (805). 



Ipomcf.a biloba Forsk. 



/. pes-caprcB (L.) Roth. Vine 75 feet high, abundant at the 

 port of Silam, April (662). 



Ipomcea Bona-nox Linn. 



Vine 30 feet, rare at Xcholac, Oct. to Feb. (330). 



Ii'OM(Ka coccinka Linn. 



Waste places about Merida and Tikul, April, 1887 {Millspaiis^h, 



20). 



Ipomcea Ja.maicensis (Spreng.) G. Don. 



Extensively climbing over shrubbery near the Monjas, Chichen 

 Itza, Jan., 1895 {Mil/spaitg/i, Armour Exped. 137a). 



Jacquemontia abutiloides Benth. 



Vine 15 feet, common in the brush lands about Izamal, April, 



(574)- 



JAcyUEMON'i lA PENTANTHA G. Dou. Sombiiritas Azul. Ak-ixiu. 



Vine 30 feet, very abundant in old fields near Izamal, Aug. to 

 Dec. (331), common near Merida [Va/dez, J2). 



I 



