GENUS LIUUM. 



497 



Differentiation of Certain Starches of the Genus Lilium. — Continued. 



Staining Reactions.- — Continued. 



With Gentian Violet. — Continued. 



L. henryi: Fair, more than in L. candidum. 

 L. auraCum: Light, the same as in L. candidum. 

 L. speciosum var. album: Light, the same as in L. candi- 

 dum. 

 L. marlagon: Light, less than in L. candidum. 

 L. superhum: Light, less than in L. candidum. 

 L. tenuifolium: Fair, more than in L. candidum. 

 L. pardalinum: Light, leas than in L. candidum. 

 L. puberulum: Light, sliglitly more than in L. candidum. 



With Safranin. 



L. candidum: Light to fair. 



L. longiflorum var. giganteum: Light, slightly less than in 



L. candidum. 

 L. longiflorum var. eximium: Very light, less than in L. 



candidum. 

 parryi: Light, slightly less than in L. candidum. 

 rvhellum: Very light, much less than in L. candidum. 

 philadelphicum: Rather Ught, less than in L. candidum. 

 tigrinum var. splendens: Light, sUghtly less than in L. 



candidum. 

 henryi: Light to fair, the same as in L. candidum. 

 auratum: Light to fair, the same as in L. candidum. 

 speciosum var. album: Light, slightly less than in L. 



candidum. 

 martagon: Very light, less than in L. candidum. 

 superbum: Light, less than in L. candidum. 

 tenuifolium: Light, loss than in L. candidum. 

 pardalinum: Light, less than in L. candidum. 

 puberulum: Light to fair, the same as in L. candidum. 



Temperature of Gelatinization. 



L. candidum: 0L2 to 62.1° C, mean 6L65°. 



L. longiflorum var. giganteum: 62.1 to 63° C, mean 62.55°. 



L. longiflorum var. eximium: 65 to 66.2° C, mean 65.6°. 



L. parryi: 52 to 53.2° C, mean 52.6°. 



L. rubellum: 60.8 to 61.1° C, mean 60.95°. 



L. philadelphicum: 62.8 to 65° C, mean 63.9°. 



L. tigrinum var. splendens: 61 .7 to 62.4° C , mean 62.05°. 



L. henryi: 55.9 to 56.1° C, mean 56.0°. 



L. auratum: 58 to 69.2° C, mean 58.6°. 



L. speciosum var. album: 64.1 to 64.6° C, mean 64.35°. 



L. marlagon: 58.5 to 59.7° C, mean 59.1°. 



L. superbum: 60.8 to 62.4° C, mean 61.6°. 



L. tenuifolium: 56.6 to 58° C, mean 57.3°. 



L. pardalinum: 62.1 to 64.5° C, mean 63.3°. 



L. puberulum: 62.1 to 62.2° C, mean 62.15°. 



Effects op Various Reagents. 



Reaction uiilh Chloral Hydrate-Iodine. 



L. candidum: Beginsatonce;completeinallinl5minutes. 



L. longiflorum var. giganteum: Begins at once; complete 

 in all in 12 minutes. 



L. longiflorum var. eximium: Begins at once; complete in 

 all in 10 minutes. 



L. parryi: Begins at once; complete in all in 5 minutes. 



L. rubellum: Beginsatonce; completein all in 10 minutes. 



L. philadelphicum: Begins at once; complete in all in 9 

 minutes. 



L. tigrinumvax. splendens: Begins at once; complete in all 

 in 4}4 minutes. 



L. henryi: Begins at once; complete in all in 15 minutes. 



L. auratum: Begins at once; complete in all in 17 minutes. 



]j. speciosum var. alhuin: Begins at once; com])Iete in all 

 in 5 minutes. 



L. marlagon: Begins at once; complete in all in 5 minutes. 



L. superbum: Begins at once; complete in all in 10 minutes. 



L. tenuifolium: Begins at once; complete in all in 8 min- 

 utes. 



L. pardalinum: Beginsatonce; complete in all in 4 minutes. 



L. puberulum: Beginsatonce; complete in all in 15 miimtes. 



Effects of Various Reaqents. — Continued. 

 Reaction with Chromic Acid. 



L. candidum: Begins at once; complete in all in 50 sec- 

 onds. 



L. longiflorum var. giganteum: Begins at once; complete 

 in all in 40 seconds. 



L. longiflorum var. eximumi: Begins at once; complete in 

 all m 46 seconds. 



L. parryi: Begins at once; complete in all in 15 seconds. 



L. rubellum: Begins at once; complete in all in 30 seconds. 



L. philadelphicum: Begins at once; complete in all in 20 

 seconds. 



L. tigrinum var. splendens: Begins at once; complete in 

 aU in 15 seconds. 



L. henryi: Begins at once; complete in all in 40 seconds. 



L. auratum: Begins at once; complete in all in 70 seconds. 



L. speciosum var. album: Begins at once; complete in all 

 in 25 seconds. 



L. martagon: Begins at once; complete in all in 25 seconds. 



L. superbum: Beginsatonce; complete in all in 25 seconds. 



L. tenuifolium: Begins at once; complete in all in 40 sec- 

 onds. 



L. pardalinum: Begins at once; complete in all in 50 sec- 

 onds. 



L. puberulum: Begins at once; complete in all in 30 sec- 

 onds. 



Reaction with Pyrogallic Acid. 



L. candidum: Begins in 10 seconds; complete in all in 60 

 seconds. 



L. longiflorum var. giganteum: Begins at once; complete 

 in all in 45 seconds. 



L. longiflorum var. eximium: Begins in 20 seconds; com- 

 plete in all in 150 seconds. 



L. parryi: Begins at once; complete in all in 20 seconds. 



L. rubellum: Beginsatonce; complete in all in 25 seconds. 



L. philadelphicum: Begins at once; complete in all in 17 

 seconds. 



L. tigrinum var. splendens: Begins at once; complete in 

 all in 35 seconds. 



L. henryi: Begins at once; complete in all in 60 seconds. 



L. auratum: Begins at once; complete in all in 60 seconds. 



L. spedoaum var. album: Begins at once; complete in all 

 in 20 seconds. 



L. martagon: Begins at once; complete in all in 20 seconds. 



L. superbum: Begins at once; complete in all in 35 seconds. 



L. tenuifolium: Begins at once; complete in all in 30 sec- 

 onds. 



L. pardalinum: Begins at once; complete in all in 60 sec- 

 onds. 



L. puberulum: Begins at once; complete in all in 60 sec- 

 onds. 



Reaction with Ferric Chloride. 



L. candidum: Begins in 60 seconds; complete in all in 21 

 minutes. 



L. longiflorum var. giganteum: Begins in 90 seconds; com- 

 plete in all in 17 minutes. 



L. longiflorum var. eximium: Begins in 30 seconds; com- 

 plete in all in 10 minutes. 



L. parryi: Begins in 30 seconds; complete in all in 14 

 minutes. 



L. rubellum: Begins in 60 seconds; complete in all in 16 

 minutes. 



L. philadelphicum: Begins in 30 seconds; complete in all 

 in 11 minutes. 



L. tigrinum var. splendens: Begins at once; complete in 

 nearly all in 7 minutes. 



L. henryi: Begins in 60 seconds; complete in all in 30 

 minutes. 



L. auratum: Begins in 60 seconds; complete in all in 10 

 minutes. 



L. speciosum var. album: Begins in 10 seconds; complete 

 in all in 17 minutes. 



