62 PLANT INVENTORY NO. 175 



319332 to 319385— Continued 



319345. Desmodium sp. 



Col. No. 22010. Arroyo Terrasas Rio Mayo, Sonora. Short-tree forest. 

 Elevation 2,000 feet. Annual herb, to 2 meters high; crowns diffuse in- 

 florescence. 



319346. Desmodium sp. 



Col. No. 22013. Arroyo de Tejas, Sierra Charuco. Elevation 4,000 feet. 

 Erect annual to 6 dm. high with single leaf. 



319347. Desmodium sp. 



Col. No. 22018. Near Curo Prieto along road from Navajoa to Alamosa. 

 Annual summer herb, 6 to 15 dm. high. 



319348. Desmodium sp. 



Col. No. 22033. Six miles west of Palmito, Sinaloa. Elevation 6,200 

 feet. Pine and oak forests. Volcanics. Procumbent with coarse, long 

 ascending peduncles. 



319349. Desmodium sp. 



Col. No. 22046. Seven miles west of Durango City along route 40, 

 Durango. Elevation 6,700 feet. Erect perennial with sticky stems. 



319350. Desmodium sp. 



Col. No. 22281. Santa Rita Rancho along road to Palmito. Elevation 

 5,400 feet. Perennial herb, 4 dm. high; diffusive crown. On road bank. 



319351. Desmodium sp. 



Col. No. 22283. East of Copala, Sinaloa, 3.5 miles. Elevation 2,700 feet. 

 Perennial herb ; stems 1 meter long. 



319352. Galactia striata (Jacq.) Urban Leguminosae. 



Col. No. 22000. Near Arroyo de los Mescales, northeast of San Bernardo, 

 Sonora. Vine, slender stemmed; pods narrow. 



319353. Hibiscus coulteri Harv. Malvaceae. 



Col. No. 21995. Arroyo Gochico above San Bernardo, Sonora. Annual or 

 biennual herb; 6 to 9 dm. high. Seeding. 



319354. Ipomoea pedicellaris Benth. Convolvulaceae. 



Col. No. 22017. 'Mantila de Maria'. Near Navajoa, Sonora. Elevation 

 200 feet. Vine; climbing over small trees and shrubs along arroyo. 



319355. Ipomoea sp. 



Col. No. 21996. 'Trompillo'. San Bernardo, Sonora. Elevation 1,000 

 feet. Sandy soil. Annual vine, climbing on shrubs. 



319356. Ipomoea sp. 



Col. 21997. 'Trompillo'. San Bernardo, Sonora. Annual vine; common 

 in fields and roadsides; hairy calyx. 



319357. Ipomoea sp. 



Col. No. 21998. San Bernardo, Sonora. Elevation 1,000 feet. Rocky 

 slope. Small climbing vine in shady woods; uncommon. Flowers not seen; 

 seeds comose. 



319358. Ipomoea sp. 



Col. No. 21999. San Bernardo, Sonora. Sandy soil. Elevation 1,000 

 feet. Small vine in shady woods along small arroyo. 



319359. Ipomoea sp. 



Col. No. 22085. Twenty-one miles southeast of Durango along Route 45, 

 Durango. Elevation 6,000 feet. Annual weedy vine. 



