106 PLANT INVENTORY NO. 169 
273560 to 273573—Continued 
273561. PHELLODENDRON LAVALLE! Dode. Rutaceae. 
273562. PONCIRUS TRIFOLIATA (L.) Raf. Rutaceae. Hardy orange. 
273563. ZANTHOXYLUM ALATUM Roxb. Rutaceae. 
273564. ZANTHOXYLUM BUNGEI Planch. 
273565. ZANTHOXYLUM PIPERITUM (L.) DC. Japanese prickly-ash. 
273566. ZANTHOXYLUM SCHINIFOLIUM Sieb. & Zucc. 
273567 to 273570. Seeds presented by the Universitatis Leopoliensis 
Joannis Franko, Hortus Botanicus, Lvov. 
273567. DICTAMNUS ALBUS L. Rutaceae. Gasplant. 
273568. ERYTHROCHITON BRASILIENSIS Nees & Mart. Rutaceae. 
273569. PHELLODENDRON AMURENSE Rupr. Rutaceae. Amur corktree. 
273570. PTELEA TRIFOLIATA L. Rutaceae. Hop-tree. 
273571 to 273573. Seeds presented by the Hortus Botanicus Instituti Plan- 
farum Officinalium, Vilar Province, Mosquensis. 
273571. DICTAMNUS CAUCASICUS Hort. Rutaceae. 
273572. PHELLODENDRON AMURENSE Rupr. Rutaceae. Amur corktree. 
273573. PTELEA TRIFOLIATA L. Rutaceae. Hop-tree. 
273574 to 273579. 
From Italy. Seeds presented by the Giardino Botanico Ed Coloniale, Palermo. 
Received April 3, 1961. 
273574. LACTUCA DREGEANA DC. Cichoriaceae. 
273575. LACTUCA MURALIS (L.) Fresen. 
‘Atropurpurea’. 
273576. LACTUCA PERENNIS L. 
273577. LACTUCA SALIGNA L. 
273578. CICHORIUM PUMILUM Jacq. Cichoriaceae. 
273579. LACTUCA VIROSA L. 
273580 to 273584. 
From Great Britain. Seeds presented by the Royal Botanic Gardens, Kew, 
England. Received April 3, 1961. 
273580. LACTUCA MURALIS (L.) Fresen. Cichoriaceae. 
273581. LACTUCA PERENNIS L. 
273582. LACTUCA SALIGNA L. 
273583. LACTUCA SONCHIFOLIA Panc. 
273584. LACTUCA VIROSA L. 
273585 to 273590. ‘ 
From Denmark. Seeds presented by the Universitetets Botaniske Have, 
Copenhagen. Received April 2, 1961. 
273585. LACTUCA LIVIDA Boiss. & Reut. Cichoriaceae. 
273586 and 273587. LACTUCA MURALIS (L.) Fresen. 
273586. No. 1. 
273587. No. 2. 
273588. LACTUCA SALIGNA L. 
