[Vor. 1 
16 ANNALS OF THE MISSOURI BOTANICAL GARDEN 
TABLE III 
THE EFFECTS OF BORDEAUX MIXTURE ON THE RATE OF TRANSPIRATION; DATA 
IN GRAMS FOR 30 POTTED TOMATO PLANTS 
1st period Oct. 18 to Nov. 4 
Covering Strong Bord. Weak Bord. Check 
Plants nos. 1-10 11-20 21-30 
Transpiration quantities 702 681 390 
684 651 555 
665 540 375 
630 585 525 
625 857 395 
710 440 465 
640 585 415 
445 648 365 
646 645 490 
560 CMT 545 
Total 6306 5622 4520 
Ave. per plant 630.6 625 452.0 
Second period Nov. 5-15 
Covering Strong Bord. Weak Bord. Check 
Plants nos. 1-10 11-20 21-30 
Transpiration quantities 571 628 356 
559 549 554 
575 442 368 
574 603 518 
515 720 385 
740 453 420 
514 499 437 
570 534 417 
495 702 439 
546 564 
Total 5659 5130 4458 
Ave. per plant 565.9 570 445.8 
Pt 
