JANUARY 1 TO DECEMBER 31, 1967 147 



321467 to 321600— Continued 

 321540 and 321541— Continued 



321540. Col. No. 3762. At village Xtepen, Yucatan on Highway 180, 

 24 miles south of Merida. 



321541. Col. No. 3763. On road to Merida, Yucatan, 5 miles north of 

 Progreso. 



321542 to 321562. Bothriochloa saccharides (Sw.) Rydb. 



Silver bluestem. 



321542. Col. No. 3722. Weedy grass along Highway 85, 49 miles south 

 of Nuevo Laredo, Tamaulipas. 



321543. Col. No. 3725. Along Highway 85, 55 miles south of Nuevo 

 Laredo, Tamaulipas. 



321544. Col. No. 3726. On Highway 85, 6 miles south of Sabinas 

 Hidalgo, Nuevo Leon. 



321545. Col. No. 3727. On Highway 85, 22 miles south of Sabinas 

 Hilalgo, Nuevo Leon. 



321546. Col. No. 3729. In wet gully on Highway 57, 6 miles south of 

 Saltillo, Coahuila. 



321547. Col. No. 3738. On semidesert plain, 37 miles south of Matech- 

 uala, San Luis Potosi. 



321548. Col. No. 3746. As a weed along Highway 57, in Guanajuato, 

 86 miles south of San Luis Potosi. 



321549. Col. No. 3753. On open slope, 20 miles east of Huichapan, 

 Hidalgo. 



321550. Col. No. 3757. On east slope in open spots of pine forest, 41 

 miles northeast of Tulancingo, Hidalgo. 



321551. Col. No. 3759. Coastal plains of Puebla, 2 miles south of Emilio 

 Carranza, Veracruz. 



321552. Col. No. 3767. Along road in open area of forest, 66 miles south 

 of Merida, Yucatan. 



321553. Col. No. 3786. Monte Alban, 4 miles west of Oaxaca. 



321554. Col. No. 3790. Monte Alban ruins, 4 miles west of Oaxaca. 



321555. Col. No. 3796. In open pine forest, 36 miles northwest of 

 Oaxaca. 



321556. Col. No. 3797. On mountain slopes, 46 miles northwest of 

 Oaxaca. 



321557. Col. No. 3807. Top of mountain pass in among oak forest, 25 

 miles southwest of Orizaba, Veracruz. 



321558. Col. No. 3811. Common on toll road, 5 miles north of Puebla, 

 on way to Mexico City. 



321559. Col. No. 3819. Four miles west of Zitacuaro, Michoacan. 



321560. Col. No. 3820. Thirty-three miles west of Zitacuaro, Michoacan. 



321561. Col. No. 3827. Along road in mountains, 67 miles west of 

 Morelia, Michoacan. 



321562. Col. No. 3832. Dominant grass in open plain, 11 miles west of 

 Zamora, Michoacan. 



321563 to 321565. Bothriochloa schlumbergii (Fourn.) Henr. 



321563. Col. No. 3818. Five miles north of Ciudad Ixtepan, Oaxaca. 



321564. Col. No. 3830. In open field, 11 miles west of Zamora, Michoa- 

 can. 



