MACARONI WHEAT 215 



Grain, somewhat short, flinty, dorsal ridge prominent ; 7-5-8 mm. long, 

 3-4 mm. broad, 3-6 mm. thick. 



Similar but with longer grain is De Alfaro from Spain. 



3. Amarello de barba branca. Received from Portugal. 

 Young shoots, semi -erect ; young leaves glabrous. 



Stratc, slender, of medium height, no cm. (about 44 inches) long ; upper 

 internode solid. 



Ear, 8-10 cm. long, 10-11 mm. across the face, 12-13 mm. across the side ; 

 spikelets 21-25, 2- to 3-grained ; = 28-30; awns 15-16 cm. long (Ear type i, 

 Fig. 141). 



Empty glume , 11-12 mm. long; apical tooth acute, 1-1*5 Inm - ' on S (4 9> 

 Fig. 138). 



Grain, flinty or half mealy, 8-6-9 mm. long, 3-2-3-6 mm. broad, 3-3-3-6 mm. 

 thick. 



4. A short, dense-cared form received from Germany, under the name 

 Sorrentino ; it appears to be near to Kornickc's var. campylodon (a form of 

 aflinr with incurved tooth on the empty glume). 



Young shoots, erect ; young leaves glabrous. 



Stratc, of medium height, 100 cm. (about 40 inches) high ; upper internode 

 solid. 



Ear, 6-7 cm. long, square, 12-15 mm - across the sides; spikelets 22-24, 3' 

 to 4-graincd ; I) ~ 33-35 ; awns 15 cm. long (Ear type i. Fig. 144). 



Empty glume, 10 mm. long ; apical tooth short, curved inwards, secondary 

 tooth distinct (4, Fig. 13^1. 



Grain, flinty, 7-9 nun. long, 3-4 mm. broad, 3-7 mm. thick. 



5. Lobciro Received from Portugal and an allied form from (Jrcece. 

 Young shoots, semi-erect ; young leaves glabrous. 



Stratc, of medium height, alxnit 96 cm. (about 38 inches) long ; upper inter- 

 node solid. 



Ear, dense, compressed, tapering somewhat towards the apex ; 8 cm. lony, 

 lo-n mm. across the face, 13-15 mm. across the side; spikelets 20-2.2,2- to 

 3-graincd ; I) -33-35 ; awns 12-13 cm - ' on K 0- ar type I, Fig. 143). 



Empty glumt, 10-11 nun. long ; apical tooth narrow, acute, 2 mm. long (7, 

 Fig. 138). 



Grain, flinty, laryc, apex truncate, anil a somewhat narrow dorsal ridyc ; 8-h 

 mm. long, 3-65 mm. broad, v>> mm. thick. 



Ear bear Jed ; glumes ti'hitf, ^Itibmus ; aims black ; rain white. 



T. durum, var. leucomelan, K>rn. HanJh. d. Getr. i. 70 (1885). 



A common Mediterranean variety, especially frequent in Spain ami Italy, 

 rare in Russia. Most forms have slightly rough young leaves ; they are probably 

 of hybrid origin and related to T. tur^idum or T. rulgare. 



The majority possess somewhat short, solid stra\\ ; stout, dense, short cars, 

 almost square in section. y-S cm. lony, 12-15 mm. across the face ami side. 



