Index 
659 
Timonius— Continued. 
obovatus Elm., 317. 
panayensis Merr., 317. 
rotundus Merr., 317. 
trichophorus Merr., 480. 
valetonii Elm., 319. 
Toxomyia, 231. 
brideliae Felt, 233, 
Trametes Fr., 368. 
dermatodes Lev., 368, 372. 
meyenii Kl., 368, 374. 
occidentalis Fr., 369. 
persoonii Mont., 369, 373. 
tegularis Lev., 369. 
TRELEASE, SAM F., The relation of salt 
proportions and concentrations to the 
growth of young wheat plants in nu- 
trient solutions containing a choride, 627. 
Trematodes, Philippine, 627. 
Tremellaceae, 364. 
Tremella Dill., 365. 
fuciformis Berk., 365. 
Trichosporum D. Don, 316. 
bakeri Merr., 317. 
panayense Merr., 316. 
truncation Elm., 317. 
Trigona ambusta Cldl., 228. 
apicalis Sm., 228. 
breviceps Ckll., 228. 
busara Ckll., 228. 
fuscibasis Ckll., 228. 
geissleri Fr. (var. a), 228. 
haematoptera Ckll., 228. 
luteiventris Fr., 229. 
melanocephala Grib:, 228. 
melanotricha Ckll., 228. 
melina Grib., 228. 
palavanica Ckll., 229. 
rufibasalis Ckll., 228. 
sandacana Ckll., 228. 
scintillans Ckll., 228. 
trochanterica Ckll., 228. 
sp., 221, 229. 
Trigonon Crawf., 354. 
longicornis Crawf., 354. 
pacificum Crawf., 364. 
Trioza Foerst., 356. 
Insula Crawf., 366, 367. 
paplllata Crawf., 357. 
Trogia Fr., 370. 
partita (Berk.) Pat., 370. 
Tylococcus Newst., 166. 
Tyora Walk., 356. 
congrua Walk., 355. 
hibisci Froggatt, 356. 
indica Crawf., 356. 4 
( Nesiope ) ornata, 355. 
ornata Kirk., 366. 
Typhoid carriers in the Philippines, 110. 
U 
UBALDO, A. R., Clinical forms of panoph- 
thalmitis observed in the Philippine 
General Hospital, 65. 
Udamostigma End., 356. 
Ulmaceae, 246. 
Urandra luzoniensis Merr., 276. 
Urophyllum Wall., 425, 481, 486. 
afflne Merr., 481. 
caudatum Merr., 481, 
lucbanense Elm., 482, 484. 
luzoniense, 481. 
panayense Merr., 482. 
quadribracteolatum Merr., 483. 
V 
Vaccine virus, notes on the keeping qualities 
of dried and pulverized, 55. 
Vahlkamipfia ( Amoeba ) Umax, 390, 391. 
VELARDE, HERMINIO, Corneal paracente- 
sis, 71. 
Venom of the Philippine cobra, 59. 
Verbenaceae, 313. 
Vinsonia Sign., 181, 187. 
stellifera (Westw.), 187. 
Vitaceae, 279. 
VITUG, W., see Lantin and Vitug. 
W 
Walkeriana Sign., 163. 
Waste molasses in the Philippine Islands with 
special reference to the haciendas of 
Negros, the utilization of, 395. 
Webera Hedw., 461. 
Hook. f„ 462. 
Schreber, 461. 
corymbosa Willd., 461, 472. 
cumingiana, 470. 
fragrans Hook, f., 470, 473. 
luzoniensis Vid., 479. 
maingayi Hook, f., 472. 
meyeri Merr., 474, 479. 
mollis Hook, f., 473. 
pubescens Vid., 474. 
pumila Hook. f„ 473. 
sp. Vid., 479. 
Wheat plants, salt requirements of, 527. 
Wikstroemia, 383. 
WiUiamsia Merr., 426, 484, 486. 
longistipula Merr., 486. 
panayensis Merr., 484, 486. 
Wrightia laniti, 173. 
X 
Xanthosoma sagittifolium, 173. 
Xerophthalmia in fowls, 99. 
Xerotus Fr., 370. 
nigrlta Lev., 370. 
Xylocarpus collaris Lep., 228. 
Xylocopa fuliginata Perez, 229. 
mimetica Ckll., 229. 
nigrocoerulea Sm., 229. 
Z 
Zenith observations of dawn, Baguio, 1920, 
487. 
Zizyphus jujube, 183. 
Zodiacal light, 487. 
o 
