TANBARKS 
119 
TABLE XXIII.—Analyses of mangrove-swamp barks from Port Banga, 
Zamb 
oanga. 
[Data from Bacon and Gana.] 

In parts per 100 of water-free bark. 










Common name, Scientific name. Moisture. 
Tiity, | extract.| tannin, | TaRnin. 
Per cent.| Per cent. | Per cent.| Per cent.| Per cent. 
IBusainy 2-2 Bruguiera conjugata 16.1 63.0 36. 96 9.8 PAP. 
(Linn.) Merr. 
1D Yo}s Sees ere (0 k0\ t= eeeeaeeh! Sele, aera 13.5 62.0 38.0 13.5 24.5 
Man vara ese Bruguiera parviflora W. | 13.9 | 84.1 15.9 Tina 8.8 
and A. 
Dye ees Se ee Goer a 6 ae 13.8 80. 4 19.6 8.0 11.6 
sana = ee A Ceriops tagal (Perr.) C. B. 12.4 65.2 34.8 THE GAP BRM 
Robinson. 
1B Yo eee eae (lo yeete See ere eee ee 1 EE) 58.6 41.4 19.1 22.3 
Bakauan-lalaki__| Rhizophora candelaria DC-_ 13.4 68.7 31.3 13.3 18.0 
Bakauan-babaye | Rhizophora mucronata Lam 14,4 61.7 38.3 12.4 25.9 
Pahiorde ose a Xylocarpus granatum Koen 14.9 69.7 30.3 8.6 yh lstey 
I LD iat nt (A Cioycee ee ue me EY 14.2 67.6 32.4 TT 24.7 



TABLE XXIV.—Analyses of mangrove-swamp barks from Mindoro. 
[Data from Bacon and Gana. ] 

In parts per 100 of water-free bark. 








Common name. Scientific name. Moisture. | ee Pate | * 
bility. ruse fanain, Tannin. 
+ 
Per cent.| Per cent. | Per cent.| Per cent.' Per cent. 
IBussine eee Bruguiera conjugata 13.9 60.2 39.8 11.6 28. 2 
(Linn.) Merr. 
1D fo). et See MN [a Oh ae eae ee sees 13.9 63.4 36.6 12.6 24.0 
Mane araiesssee Bruguiera parviflora W. 14.0 77.4 22.4 9.6 12.8 
and A. 
1D Yor ees = eee |e open See ee eee 14.8 75.5 24.5 9.6 14.9 
1B Yo eae eee | eee Cots ee ene 12.9 82.1 17.9 8.3 9.6 
Aly ayer eee at Ceriops tagal (Perr.) C. B. 11.8 
Robinson. 69.1 30.9 9.7 21.2 
Wh) Qe eee cee Bee GO str ene ee es 12.3 72.5 27.5 10.5 17.0 
Doe ee eae CO pee ee mae see eee = 12a 71.5 28.5 8.0 20.5 
Bakauan-lalaki__| Rhizophora candelaria DC - 13.2 67.4 32.6 12.0 20.6 
Doses sees be Open eee et. cea 13.5 64.8 35.2 10.8 24.4 
1D yr Se oe || ee (6 (oe ee SR hae ae eee 14.4 66. 6 33.4 10.7 22.7 
1D (a) oe eee eam (loys ees Si) es Fee ee 14.1 67.1 32.9 10.0 22.9 
Bakauan-babaye_| Rhizophora mucronata 13.2 64.3 35. 7 14.1 21.6 
Lam. 
1D Yijak S eee Oe eee do 13.4 67.1 32.9 15.1 17.8 




