COJ/i'O.s/r.E. • 389 



B. MACRornYLLA, T).C'. var. fi ifartaban at 3000 to 5000 fiit, 



and Kliakyin Hills. 



Leaves pubescent, especially beneath, (lecuirent and entire at the base. Plower- 

 heads 4 lines long, the involucral bracts narrow, almost glabrous. Pappus rufcscent. 

 Ecceptacle shortly pilose. 



var. ft proccra, and B. semirexfita, B.C. Flower-beads larger. Involucral 

 bracts densely pubescent. Pappus white. 



B. (Con'yza) balsamifeka, L. All over Burma up to ^000 feet. Kamorta. 



B. densijlora, excisa, and (jrondis, D.C. 



Leaves silky to silvery villous beneath, with one or two pairs of small dissevered 

 pinnffi on the petiole. Flower-beads 4 lines long, the involucral bracts densely 

 pubescent. Pappus rufescout. Receptacle almost glabrous. 



A A Pccliiiicles loiifl (1)1(1 slender, pitlerulous to (/l(iniliilar-pi(lesetiit. Leaves narrow. 

 B. AK05IATICA, D.C. Tenasscrim. 



Glandular- pubescent, especially the leaves beneath, the cauline leaves all sessile, 

 membranous. Flower-heads 4-5 lines long. Eeceptacle glabrous. 



B. SEssiKOLTA, D.C. Martaban and the Andauians ; also the Khakyen Hills. 



B. Mi/n'occpliala, B.C. Kamorta. Trice, Track, and Great Xicobar. 



B. squnrrosa, Clarke. 



Almost glabrous, or the tliick almost coriaceous leaves beneath shortly hirsute, 



the lower cauline leaves long-petioled. Flower-heads 4-5 lines long, lleceptaclo 



densely silky pilose to glabrous. 



var. a geniiina. Receptacle more or less densely pilose. Leaves beneath and 

 involucral bracts often more haiiy. 



var. ft Coni/za hneeolaria', Roxb., B. ?(j»ffifu!i(i, B.C., B. U'aUiehii, Clarke, 

 Conijza nitida, Mi(i., teste Clarke. Receptacle glabrous, or .'iparingly pilose. 



° ^ Scandent nhnth. Leaves almost coriaceous, simple. 

 B. RiPARiA, B.C. South Andaman. Kamorta. 



Almost glabrous. Flowcr-heads 5 lines long, in small axillary corymbs trans- 

 forming into terminal pubescent panicles. Rec(!ptacle villous. Pappus while. 



** Cauline leaves deeurrent and formiiu/ entire or interrupted-laeerate leafij u-tnfis. 

 Flower-heads long ptduncled. Florets purple or rose-eoluured {Vauloptera-, B.C.). 



X Leafij cauline icings cut or variously interrupted. 

 B. ACRrrA, D.C. Ava, Pegu, and ilarlaban. 



Leaves pirmatifid-auricled at the base. 

 B. PTERODONTA, B.C. Chittagoug. Khakyen Hills. Pegu. 



ilartaban up to 7000 feet. 

 Leaves entire at the base. 



X X Lcafg cauline icings all entire and continuous. 



B. ALATA, D.C. 



B. Vernonioides, D.C. 

 Congza nutans, Bl. 

 The following doubtful species are also enumerated : B.napifolia, D.C, Tavoy ; 

 B. membranacea, D.C, Prome ; and B. viscosula, D.C, Ava. 



Pi.i(1ii;a, Cassini. 



Flower-heads corymbose. Some or all of the disk-forets sti^ile, with n simjilc 

 style. Involucral bracts rigid, often broad. Shrubs or under shrubs. 



