JAN. 1898. FLORA OF YUCATAN MILLSPAUGH. 349 



Asplenium dentatum Linn. 



At the Cenote de Telchaguillo, March i, 1866 (Schott, 747}. 



ASPLENIUM PUMILUM Swz. Sisalchen. 



Quinta de Obispo, Merida, Nov. 15, 1864 (Schott, //.) 



CHEILANTHES MICROPHYLLA Swz. Syn. Fil. 127. 



On walls at Merida, Oct. 4, 1865 ; and at the ruins of Uxmal,. 

 Sept. 16, 1865 (Schott, 686}. In well near Izamal, Feb. 28, 1890 

 (Stone, 253, in Herb. Acad. Sci., Phila.). 



Hemionitis palmata Linn. Sp. PL, 1535. 



" Growth 8 inches high, common in the dense forests of Buena 

 Vista Xbac " (1072). 



Phegopteris rudis. 



A single young frond, apparently of this s,pecies, was collected 

 by Dr. Schott with his specimens of P. tetragona, (6jf) at the 

 Cenote de Sacalum, Sept. 18. 1865. 



Phegopteris tetragona Mett. Fil. Hort. Lips., 84. 



"A growth 16 inches high, common on the walls of a cenote 

 about 12 miles east of Izamal " (995). Dr. Gaumer sends 

 another specimen of this species under the number (993) remark- 

 ing: "Fern 2 feet high, occasionally seen in cultivation, and 

 said to grow wild," which wild state is proven in his 995. 

 Cenote de Sacalum, Sept. 18, 1865 (Schott, 



Polypodium incanum Swz. Fl. Ind. Occ., iii., 1645. 



" Found growing upon the branches of Lysiloma latisiliqua at 

 Buena Vista Xbac, in September, not seen again" (mo). 



POLYPODIUM LYCOPODIOIDES Linn. 



Climbing trees at the cenote of Kikil, March 27, 1866 (Schott, 

 768). 



POLYPODIUM PHYLLITIDIS Linn. 



At the cenote Mascabicu, March, 1866 (Schott, 781}. 



Polypodium rep tans Swz. 



At the cenote Uayma, March, 1866 (Schott, 779)- Cave near 

 Calcehtok, March, n, 1890 (Stone, 264, in Herb. Acad Sci., 

 Phila.). 



SALVINIACE^:. 



Salvinia auriculata Aub. fide Prof. Underwood. 



" Found floating upon the surface of the water of many of the 

 aguadas near Izamal, November" (1007). Smaller than usual 

 and sterile; probably young plants. 



LYCOPODIN^E. 



SELAGINELLA LONGISPICATA Underw. Field Col. Mus. Bot., i., 287. 



Small but typical plants from Nohcacab, Nov. 1865 ; and 

 Merida, Sept. 1865 (Schott, 669.} 



