2 ENUMERATION OF PHILIPPINE PLANTS TRS 
Sterile specimens from Luzon (Tayabas), Biliran, Samar, and Mindanao, 
B. S. 25528 Yates, 18728 McGregor, 13191 Foxworthy & Ramos, F. B. 
20559 Miranda, may also represent this species or may represent the allied 
Casuarina nodiflora Forst. f. This form occurs in mountain forests, alti- 
tude 200 to 1,100 m. 
SAURURACEAE 
1. SAURURUS Plumier 
SAURURUS CHINENSIS (Lour.) Baill. Adansonia 10 (1871) 71; Lond. 
Hort. Brit. (1830) 144, nomen nudum, Encycl. Pl. (1866) 289, nomen 
subnudum. 
Spathium chinense Lour. Fl. Cochinch. (1790) 217. 
Saururus cernuus Thunb. Fl. Jap. (1784) 154, non Linn. 
Saururus loureiri Decne. in Ann. Sci. Nat. III 3 (1845) 102; C. DC. 
_Prodr. 16* (1869) 239; F.-Vill. Novis. App. (1880) 174; Vidal Phan. 
Cuming. Philip. (1885) 188, Rev. Pl. Vase. Filip. (1886) 219. 
Saururopsis chinensis Turcz. in Bull. Soc. Nat. Mose. 217 (1848) 589. 
Saururopsis cumingii C. DC. Prodr. 16* (1869) 239. 
Luzon (Ilocos Norte, Bontoc), Cuming 1259, Vanoverbergh 1159, 2710, 
B.S. 27167 Ramos. In swampy places, rice paddies, etc., altitude 50 to 1,100 
m. Japan, central and southern China, and Formosa. 
PIPERACEAE 
1. PIPER Linnaeus 
PIPER ABBREVIATUM Opiz in Pres] Rel. Haenk. 1 (1828) 157; C. DC. 
in Leafl. Philip. Bot. 3 (1910) 1775. 
Piper chaba Blume in Verh. Bat. Genoots. 11 (1826) 168, f. 7; Migq. 
Syst. Pip. (1843) 251; C. DC. Prodr. 16* (1869) 347, Philip. Journ. 
Sci. 5 (1910) Bot. 432 (incl. formae b, c, d, e), 11 (1916) Bot. 
216; F.-Vill. Novis. App. (1880) 175, non Hunter (1809). 
Chavica chaba Miq. Fl. Ind. Bat. 1* (1858-59) 443. 
Piper rubripunctulatum C. DC. in Perk. Frag. Fl. Philip. (1905) 158. 
Piper parvispicum C. DC. in Perk. Frag. Fl. Philip. (1905) 156. 
In forests at low and medium altitudes throughout the Philippines. Bor- 
neo, Java. 
Local names: Alapapan (Mbo.); bagaybajon (Mbo.); buyo-buyo (Bik.) ; 
buyo-halo (P.. Bis.) ; guti-guti (Bik.) ; halopai (Mbo.); kaligu-uan (Lan.) ; 
laingan (Sub.); lauigang (Tag.); lingolingo-daytoi (Bis.) ; emt) . 
(Bag.); samaina (Mbo.); tandauon (Mbo.). 
PIPER ABRAENSE C. DC. in Philip. Journ. Sci. 5 (1910) Bot. 451. 
Luzon (Abra), B. S. 7159 Ramos. In forests. Endemic. 
PIPER ACUTIBACCUM C. DC. in Philip. Journ. Sci. 5 (1910) Bot. 459. 
Luzon (Laguna), B. S. 10031 Ramos. .In forests at low altitudes. En- 
demic. 
PIPER AGUSANENSE C. DC. in Leafl. Philip. Bot. 6 (1914) 2291, Philip. 
Journ. Sci. 11 (1916) Bot. 221. 
Mindanao, Camiguin de Misamis, Elmer 13819, B. S. 14644 Ramos. In 
forests. Endemic. 
Local name: Halopdi (C. Bis.). 
