40 



DICOTYLEDONE^. 



A R C H I C H L A M Y D E A E ( ('// oripetnlse and Apetalse ) . 



PIPERALES. 



PIPERACEJ^:. 



1. PIPER Linn. 



1. P. corylistachyon (Miq.) C. DC. Prodr. 16 (18G9) 1: 34G. 



(2526, 3781 i/erWH) June, January; (GSG2 Elmer) November; ( 1280 ir/n7/"orr/) 

 May. In forests at about 100 ni. Endemic. 



2. P. marivelesanum C. DC. in Perk. Frag. Fl. Philip. (1905) 155. 



(3727, 37H(i Merrill) January; (105 Barnes) January; (2507 Meyer) Jan- 

 uary; (1756 Borden) August; (1000 Wliitford) January. In forests 60 to 600 

 m. Endemic. 



3. P. miniatum Blume; C. DC. 1. c. 354. 



(6683 Ebner) November; (504, 1040 Whitford) July, January; (6077 Leiberg) 

 July. In forests and thickets at about 100 m. Malaya. 



4. P. bianco! Merrill, nom. nov. P. philipinnense C. DC. 1. c. 353, non P. phil- 

 ippinum Miq., 1844. 



(188 Whitford) May. River canon at 550 in. Endemic. 



5. P. sp. 



(6805 Elmer) November; (258 Copeland) January; (2097, 2394 Borden) No- 

 vember, January; (2411 Meyer) January; (209 Barnes) January; 3248, 3768 

 Merrill) October, January; (129 Whitford) May. On exposed ridges in the mossy 

 forest above 1,000 m. 



6. P. sp. 



(1382 Merrill) October; (6855 Elmer) November. On exposed ridges at 

 1,100 m. No. 6890 Elmer may be the same. 



7. P. sp. 



(1911 Borden) .September; (3]()5 Merrill) October; (57 Barnes) October. In 

 thickets below 50 m. 



2. PEPEROMIA Kuiz. et. Pav. 



1. P. sp. 



(114, 313 Whitford) :\[ay; (6820 Elmer) November; (3205, 3721 Merrill) 

 October, January. On bowlders and trees, exposed ridges in the mossy forest 

 above 1,000 m. 



CHLORANTHACEyE. 



1. CHLORANTHUS Swartz. 



1. C. brachystachys J'.lnme; Hook. f. Fl. Brit. Jnd. 5. (1886) 100. 



(6{)'A) Leihcru) July; (mAii Elmer) November; (103 Whitford) April; (2514, 

 3254 Merrill) June, October; (1214 Borden) June; (2215 Meyer) December. 

 Common in forests, 350 to 500 m. Widely distributed in the Phili|ii>ines. friiit 

 red. British India to Southern China and .Malaya. T., Cahlin. 



2. C. officinalis IMnme, Hook. f. 1. c. 



{6HH5 Elmer) November; (6129. 6136 Lri7)r»7/) July; I 17(i9 /fo/v/cn) August. 

 In forests above 250 ni.. willi llu' i.rccfding. but the fruit wliitr. Distribution 

 tlie same as for the preceding species. 



