284 PLANT INVENTORY NO. 167 



261476 to 261576— Continued 



261574 and 261575. Thuja plicata D. Don 



261574. 'Aurea Rogersii'. 



261575. 'Zebrina'. 



261576. Picea schrenkiana Fisch. & Mey. Pinaceae. Schrenk spruce* 



261577 to 261580. 



From Sudan. Seeds presented by the Cotton Breeding Section, Ministry of 

 Agriculture, Shambat, Khartoum. Received Dec. 3, 1959. 



261577. Cienfuegosia hildebrandtii Garcke. Malvaceae. 



261578. Gossypium incanum Malvaceae. Cotton. 



261579. Notoxylinon australe (Muell.) Lewton. Malvaceae. 



261580. Thespesia danis Oliver Malvaceae. 



261581 to 261583. 



From Israel. Seeds presented by the Forest Research Institute, Nathanya. 

 Received Dec. 3, 1959. 



261581. Quercus calliprinos Webb. Fagaceae. Oak. 



261582. Quercus infectoria Olivier 



261583. Quercus X audleyensis Henry 

 Q. ilex X Q. petraea. 



261584 to 261590. 



From Mexico. Plants collected by H. S. Gentry and J. Arguelles, agricultural 

 explorers, New Crops Research Branch, Crops Research Division, Beltsville, 

 Md. Received Dec. 4, 1959. 



261584. Agave filifera Salm-Dyck. Amaryllidaceae. 



Col. No. 18157. Forty-one miles southwest of El Salto, Durango. 



261585. Agave pedunculifera Trel. 



Col. No. 18182. Palmito, Durango. Elevation 7,000 feet. Plant with 

 glaucous green single rosettes; leaves variable; spikes to 7 feet high; segments 

 spreading, pale yellow; ovaries light green; anthers yellow. 



261586. Agave sp. 



Col. No. 18142. Eighteen miles northwest of LaZorca, Durango. Plant 

 with small gray rosettes; leaves and teeth variable; panicles to three inches. 



261587. Agave sp. 



Col. No. 1824. Scattered along roadside south slope of Rio Nazas basin, 

 Durango. Numerous ecotypes; leaves grouped, to four feet long. 



261588. Dudleya sp. Crassulaceae. 



Col. No. 18185. Palmito, Durango. Elevation 7,000 feet. Inflorescence 

 glaucous, bright pink to orange. 



261589. Equisetum sp. Equisetaceae. 



Col. No. 18188. Rock face with moss and ferns, Palmito, Durango. Ele- 

 vation 7,000 feet. Plant pendulous. 



261590. Manfreda sp. Amaryllidaceae. 



Col. No. 18225. Large colony twenty-three miles southwest of Ciudad, 

 Durango. Plant with small, few-leaved rosettes; some leaves with red spots; 

 no spikes. 



