6 



Alarcon, Mor, 31 Ag 1910. Nos. 3863-71. 



Cuernavaca, Mor, 31 Ag 1910. Nos. 3872-94. 



Pachuca, Hgo, 5 S 1910. Nos. 3895-3933. 



Puebla, Pue, 6 S 1910. No. 3934. 



Amozoc, Pue, 6 S 1910. No. 3935. 



Acajete, Pue, 6 S 1910. Nos. 3936-44. 



La Venta, Pue, 6 S 1910. No. 3945. 



San Marcos, Pue, 6 S 1910. No. 3946. 



Oriental, Pue, 6 S 1910. Nos. 3947-9, 4066. 



Huitzuilzilapam, Pue, 6 S 1910. No. 3950. 



Tezuitlan, Pue, 6 S 1910. Nos. 3951-4065. 



Mexico, DF, 16 S 1910. Nos. 4067-79, 4100-14. 



Telles, Hgo, 21 S 1910. Nos. 4115-59, 4220-3. 



Rio Balsas, Gro, 26 Ag 1910. Nos. 4160-4219, 4224-33, 



4384-9. 

 Xochimulco, DP, 3 O 1910. Nos. 4236-66, 4329-64. 

 Churubusco, DF, 4 O 1910. Nos. 4267-4328, 4443. 

 Tecoman, Jal, 20 O 1910. Nos. 4444-55. 

 Manzanillo, Col, 20 O 1910. Nos. 4456-4505. 

 Colima, Col, 24 O 1910. Nos. 4506-4622. 

 Alzada, Col, 4 N 1910. Nos. 4623-89. 

 Tuxpan, Col, 4 N 1910. Nos. 4690-4711. 

 Cardenas, SLP,-N 1910. Nos. 4712-17. 

 Near Rio Balsas, Gro, Ag 1910. Nos. 4365-74, 4383, 4407-17, 



4421-38. 



The above does not include the small collection made at 

 Puerto Angel, Oax, and only a part of those collected in 

 Tehuantepec, and at some other localities. The lists of Texas 

 and west coast and other Mexican plants collected in 1913, 

 have yet to be prepared. 



The orchids, submitted to Oakes Ames, of Harvard Uni- 

 versity, have not yet been reported upon to me ; a few living 

 orchids sent to the Missouri Botanical Garden, have been re- 

 ported upon, but as no herbarium material was secured, are 

 not included in the above. The living cacti collected never 

 reached my home garden in California, so that I am able to 

 add little to the previous knowledge of that family. 



Of five hundred species of ferns credited to Mexico, I find 

 about two hundred among my 1910 collections. The total of 

 herbarium numbers for the year exceeds three thousand — 

 but only a part of these have been, or will be, distributed. 

 The difficulties attending the determination of the species 

 will long defer a full account of the year's work. 



C. R. ORCUTT, 



