BOTANICAL TOUR IN THE LAKHIMPUR DISTRICT, ASSAM. 
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Scrophularineae, 
Mimulus nepalenstSf Benth.; Mazus tugosus^ Lour.; Limnophila 
Roxburghiiy G. Don, and other species in wet places ; Tor ante pedun^ 
culartSf Bth., Torenia fiava^ Ham.; Vandal Ha Crustacea^ Bth.; 
Vandellia padunculata^ Btn.; Scoparia dulcis^ Z., on waste ground 
only, 
Lentibulariaafi, 
Several species of Utricularia in rice swamps. 
Gesnaraceaan 
^schynanthus gracilis^ Parish ; Boeica f liformis^ Clarke | Rhyn* 
chotechum allipticum^ A. DC., ana R. vastitum^ Hk. f. and T. They 
are all found in dense forests. 
Bignoniacese, 
Oroxylum indicum^ Vent., a small tree with long sword-shaped 
capsules ; Stereespermum chelonoidesy DC., vel*y common at Sadiya. 
Canoes are made from the stems and the timber is moderately good 
for most purposes. 
Acanthacesa, 
Thunbergia alata^ Bojer, a small climber at Sadiya ; T, grandH 
Roxb., and T. coccinea^ Wall., both common large climbers in 
forests; Nalsonia campastris, Br., a common weed; Hygrophila poly- 
spermaf T. Anders.; Daedalaca thus nervosuSy T, Anders., at Makum ; 
Acanthus laucostachyusy Wall., at Makum, near the coal mines, not 
common ; Codonacanthus pauciflorusy Nees, at Makum. Phlogocan- 
thus curvtflorusy Nees, P. thyrsijlorus, Nees, P. asperulusy Nees ; 
Lepidagathis hyatinay Nees ; Justicia GendarussUy Linn, f.; Adha- 
toda vasicUy Nees ; Rungia parviflorUy Nees, var„ pactinata; Diclip- 
tera Roxburghiandy Nees. 
Varbanacaas, 
Lippia nodijtoray Rich., L. gaminatay H. B. K. ; Varbena offici- 
naliSy L,y common in waste places ; Callicarpa arboraa, Roxb. ; C, 
macrophylla, Vahl. ; Tactona grandisy Linn, f., cultivated only • 
Gmelina arboreuy Z.., yields good timber and the wood is valued for 
turnery ; Vitax Negundoy L. ; Clerodandron infortunatuniy Gsertn., 
and other species. 
