PIPER 



i8s 



PIPER:— 



elliptico-oblongifolium, Trelease in Mem. N. Y. 



Bot. Gard. vii. 224 (1927). — Boliv. 

 emollitum, Trelease in Contrib. U. S. Nat. Herb. 



xxvi. 181 (1929). — CostaRica. 

 ensifolium, Ouisumb. in Philipp. Journ. Sc. 1930, 



xliii. 8, 119. — Ins. Philipp. (Luzon). 

 eocenicum, Trelease in Fedde, Repert. xxiii. 311 



(1927) . — Hispaniola . 

 erectum, Lam. ex Trelease in Bull. Soc. Bot. France, 



1927, Ixxiv. 592 (1928). — Santo Domingo. 

 eriocladum, Sodiro, Contrib. Fl. Ecuator. Monogr. 



I. 145 (1900). — Ecuador. 

 escasuense, Trelease in Contrib. U. S. Nat. Herb. 



xxvi. 144 (1929). — Costa Rica. 

 escuadranum, Trelease, l. c. 150. — Costa Rica. 

 esquivelanum, Trelease, l. c. 161. — Costa Rica. 

 evasum, Trelease, l. c. 155. — Costa Rica. 

 exiguispicum, Trelease, l. c. 153. — Costa Rica. 

 falcifolium, Trelease, l. c. xxvi. 25 (1927). — 



Panama. 

 falcigerum, Trelease, l. c. xxvi. 147 (1929). — Costa 



Rica. 

 fallens, Trelease in Journ. Wash. Acad. Sc. 1929, 



xix. 332. — Honduras. 

 fenianum, Trelease, l. c. 1926, xvi. 204. — Mexico. 

 figlinum, Trelease in Contrib. U. S. Nat. Herb. 



xxvi. 142 (1929). — Costa Rica. 

 flavescens, Trelease, l. c. 184: P. pseudovelutinum, 



var. flavescens, C. DC. 

 flavifructum, Trelease in Journ. Arnold Arb. 1928, 



ix. 147. — N. Guin. 

 fontium, Trelease in Fedde, Repert. xxiii. 311 (1927). 



— Hispaniola. 

 fragrans, Trelease in Journ. Arnold Arb. 1928, ix. 



147. — N. Guin. 

 fraguanum, Trelease in Journ. Wash. Acad. Sc. 



1929, xix. 332. — Honduras. 

 fuliginosum, Sodiro, Contrib. Fl. Ecuator. Monogr. 



I. 42 (1900). — Ecuador. 

 fuscinervium, Quisumb. in Philipp . Journ . Sc. 1930, 



xliii. 9, 83. — Ins. Philipp. (Panay ; Mindanao). 

 fusco-bracteatum, Trelease in Contrib. U. S. Nat. 



Herb. xxvi. 183 (1929). — Costa Rica. 

 fusco-granulatum, Trelease, l. c. 180. — Costa Rica. 

 gatunense, Trelease, l. c. xxvi. 27 (1927). — Panama. 

 Gaumeri, Trelease in Journ. Wash. Acad. Sc. 1929, 



xix. 332. — Mexico. 

 genuflexum, Trelease in Contrib. U. S. Nat. Herb. 



xxvi. 172 (1929). — Costa Rica. 

 gonagricum, Trelease, l. c. 171. — Costa Rica. 

 gonocarpum, Trelease, l. c. xxvi. 28 (1927). — 



Panama. 

 gracilipedunculum, Trelease, l. c. xxvi. 148 (1929). 



— Costa Rica. 

 granulatum, Trelease, l. c. 175. — Costa Rica. 

 griseo-pubens, Trelease, l. c. 176.- — Costa Rica. 

 griseo-reticulatum, Trelease in Fedde, Repert. xxiv. 



362 (1928). — Hispaniola. 

 guabinachanum, Trelease,l.c.y3dii.(){i()z(y). — Cuba. 

 guacimonum, Trelease in Contrib. U . S. Nat. Herb. 



xxvi. 169 (1929): P. sepium, var. guacimonum, 



C. DC. 

 Hayesii, Trelease, l. c. xxvi. 39 (1927). — Panama. 

 heptaneurum, Trelease, l. c. xxvi. 168 (1929). — 



Costa Rica. 

 hispaniolae, Trelease in Fedde, Repert. xxiii. 309 



(1927) . — Hispaniola . 

 hispidiseptum, Trelease in Journ. Wash. Acad. Sc. 



1929, xix. 332. — Honduras. 

 holguinianum, Trelease in Fedde, Repert. xxiii. 7 



(1926). — Cuba. 

 hymenopodum, Sodiro, Contrib. Fl. Ecuator. 



Monogr. I. 149 (1900). — Ecuador. 

 hypoleucum, Sodiro, l. c. 150. — Ecuador. 

 imparipes, Trelease in Contrib. U. S. Nat. Herb. 



xxvi. 163 (1929). — CostaRica. 

 imperspicuibracteum, Trelease in Journ. Wash. 



Acad. Sc. 1929, xix. 332. — Honduras. 

 impube, Trelease in Contrib. U. S. Nat. Herb. 



xxvi. 142 (1929). — Costa Rica. 

 indignum, Trelease injourn. Wash. Acad. Sc. 1929, 



xix. 333. — Honduras. 

 infraluteum, Trelease in Contrib. U. S. Nat. Herb. 



xxvi. 33 (1927). — Panama. 

 inhorrescens, Trelease, l. c. xxvi. 177 (1929). — 



Costa Rica. 



PIPER:— 



injucundum, Trelease in Contrib. U. S. Nat. Herb. 



xxvi. 181 (1929). — CostaRica. 

 insolens, Trelease, l. c. 156. — Costa Rica. 

 irrasum, Trelease, l. c. 151.- — Costa Rica. 

 jubatum, Trelease, l. c. 140. — Costa Rica. 

 Killipi, Trelease, l. c. xxvi. 33 (1927). — Panama. 

 labeculatum, Trelease, l. c. xxvi. 139 (1929). — 



Costa Rica. 

 ladrillense, Trelease, l. c. xxvi. 27 (1927). — Pana- 



ma. 

 laevibracteum, Trelease, l. c. 26. — Panama. 

 laevius, Trelease, l. c. xxvi. 174 (1929) : P. hirsutum, 



var. laevius, C. DC. 

 lanatibracteum, Trelease, l. c. 182. — Costa Rica. 

 lancetillanum, Trelease in Journ. Wash. Acad. Sc. 



1929, xix. 333. — Honduras. 

 lanosibracteum, Trelease in Contrib. U. S. Nat. 



Herb.xxvi. 182 (1929). — CostaRica. 

 late-oblongum, S. Moore in Journ. Bot. 1925, Ixiii. 



Suppl. 84. — Java. 

 laterifissum, Trelease in Journ. Wash. Acad. Sc. 



1929, xix. 333. — Honduras. 

 laxispicum, Trelease in Contrib. U. S. Nat. Herb. 



xxvi. 24 (1927). — Panama. 

 leucophlebium, Trelease, l. c. xxvi. 176 (1929). — 



Costa Rica. 

 levilimbum, Trelease in Journ. Wash. Acad. Sc. 



1929, xix. 333. — Honduras. 

 longepetiolatum, Trelease in Contrib. U. S. Nat. 



Herb. xxvi. 134 (1929): P. geniculatum, var. 



longepetiolatum, C. DC. 

 longevillosum, Trelease, l.c. 155.- — Costa Rica. 

 longipedicellatum, Quisumb. in Philipp. Journ. Sc. 



1930, xliii. 14, 144. — Ins. Philipp. (Luzon). 

 machucanum, Trelease in Contrib. U. S. Nat. 



Herb.xxvi. 174 (1929). — Costa Rica. 

 maestranum, Trelease in Fedde, Repert. xxiii. 10 



(1926). — Cuba. 

 magnifolium, Trelease in Contrib. U. S. Nat. Herh. 



xxvi. 131 (1929): P. pseudo-Lindenii, var.magni- 



folium, C. DC. 

 maraccasense, Trelease in BuU. Torr.Bot. Cl. 1926, 



liii. 467. — Trinidad. 

 medinillifolium, Quisumb. in Philipp. Journ. Sc. 



1930, xliii. II, 29. — Ins. Philipp. (Leyte). 

 melanocaulon, Quisumb. l. c. 11, 49. — Ins. Philipp. 



(Panay"). 

 melanopremnum, Trelease & Ekman in Fedde, 



Repert. xxvi. 342 (1929). — Hispaniola. 

 melula, Trelease injourn. Arnold Arb. 1928, ix. 148. 



— N.Guin. 

 micoense, Trelease in Journ. Wash. Acad. Sc. 1929, 



xix. 334. — Guatem. 

 mirabile, Trelease in Contrib. U. S. Nat. Herb. 



xxvi. 154 (1929). — Costa Rica. 

 molliusculum, Sodiro, Contrib. Fl. Ecuator. 



Monogr. I. 24 (1900). — Ecuador. 

 morianum, Trelease in Journ. Arnold Arb. 1928, 



ix. 148. — N. Guin. 

 nigricaule, Trelease in Contrib. U. S. Nat. Herb. 



xxvi. 158 (1929). — Costa Rica. 

 nigro-granulatum, Trelease in Mem. N. Y. Bot. 



Gard. vii. 224 (1927). — Boliv. 

 nonconformans, Trelease injourn. Wash. Acad. Sc. 



1929, xix. 334. — Honduras. 

 non-retrorsum, Trelease in Contrib. U. S. Nat. 



Herb.xxvi. 36 (1927). — Panama. 

 oblanceolatum, Trelease, l. c. xxvi. 175 (1929). — ■ 



Costa Rica. 

 oblitum, Trelease, l. c. xxvi. 22 (1927). — Panama. 

 obsessum, Trelease injourn. Wash. Acad. Sc. 1929, 



xix. 334. — Honduras. 

 obumbratifolium, Trelease in Contrib. U. S. Nat. 



Herb. xxvi. 134 (1929). — Costa Rica. 

 omega, Trelease, l. c. 146.- — Costa Rica. 

 onerosum, Trelease in Jourti. Wash. Acad. Sc. 1929, 



xix. 335. — Honduras. 

 opacibracteum, Trelease in Contrib. U. S. Nat. 



Herb. xxvi. 148 (1929). — Costa Rica. 

 operosum, Trelease, l. c. 141. — Costa Rica. 

 oppressum, Trelease, l. c. 161. — Costa Rica. 

 orosianum, Trelease, l. c. 143.— Costa Rica. 

 ossanum, Trelease in Fedde, Repert. xxiii. 5 (1926): 



P. angustifolium, var. ossanum, C. DC. 

 pablense, Trelease in Contrib. U. S. Nat. Herb. 



xxvi. 168 (1929). — Costa Rica. 



PIPER:— 



pacacanum, Trelease in Contrib. U. S. Nat. Herb. 



xxvi. 150 (1929): P. nobile, var. minus, C. DC. 

 pachyphyllum, Sodiro, Contrib. Fl. Ecuator. 



Monogr. I. 146 (1900). — Ecuador. 

 pachystylum, Trelease in Contrib. U. S. Nat. Herb. 



xxvi. 139 (1929).- — Costa Rica. 

 palmanum, Trelease, l. c. 151.— CostaRica. 

 papulatum, Trelease, l. c. 163. — Costa Rica. 

 papyraceum, Trelease ex Schroeder in Candollea, 



iii. 139 (1926): P. pseudopropinquum, C. DC. 



(^923)- 

 parong, Quisumb. in Philipp. Journ. Sc. 1930, xliii. 



12, 105. — Ins.Philipp.(Samar). 

 Parryanum, Trelease in Fedde, Repert. xxiii. 310 



(1927). — Hispaniola; Portoric. 

 pavasense, Trelease in Contrib. U. S. Nat. Herb. 



xxvi. 173 (1929).— Costa Rica. 

 pavimentifolium, Trelease in Journ. Arnold Arb. 



1928, ix. 148. — N. Guin. 



pejivallense, Trelease in Contrib. U. S. Nat. Herb. 



xxvi. 171 (1929).— Costa Rica. 

 pelliticaule, Trelease, l. c. 157. — Costa Rica. 

 pendens, Trelease, l. c. 160. — Costa Rica. 

 pentagonum, Trelease, l. c. 153. — Costa Rica. 

 perditum, Trelease in Fedde, Repert. xxiii. 7 (1926). 



— Cuba. 

 pergeniculatum, Trelease in Contrib. U. S. Nat. 



Herb. xxvi. 172 (1929). — Costa Rica. 

 perlongipes, Trelease, l. c. 154. — Costa Rica. 

 perpallidum, Ekman, Urb. & Trelease in Fedde, 



Repert. xxiii. 309 (1927). — Hispaniola. 

 perpuberulum, Trelease in Contrib. U. S. Nat. 



Herb. xxvi. 146 (1929). — Costa Rica. 

 perspicuibracteum, Trelease injourn. Wash. Acad. 



Sc. 1929, xix. 335. — Honduras. 

 pertractatum, Trelease in Contrib. U. S. Nat. Herb. 



xxvi. 130 (1929). — Costa Rica. 

 pervelutinum, Trelease, l. c. xxvi. 39 (1927), — 



Panama. 

 pervenosum, C. DC. in Candollea, i. 268 (1923), 



nomen; Schroeder in CandoUea, iii. 137 (1926), 



descr. — Panama. 

 pexum, Trelease in Contrib. U. S. Nat. Herb. xxvi. 



140 (1929). — Costa Rica. 

 phanerolepidum, Trelease, l. c. 182. — Costa Rica. 

 pileatum, Trelease, l. c. 184. — Costa Rica. 

 pinoganense, Trelease, l. c. xxvi. 22 (1927). — 



Panama. 

 platannanum, Trelease in Fedde, Repert. xxiii. 3x2 



( 1927).' — Hispaniola. 

 platylobum, Sodiro, Contrib. Fl. Ecuator. Monogr. 



I. 43 (1900). — Ecuador. 

 polyneurum, C. DC; Schroeder in CandoUea, iii. 



138 (1926), descr. — Panama. 

 praeterlatum, Trelease in Journ. Wash. Acad. Sc. 



1929, xix. 335. — Honduras. 

 prodigum, Trelease, l. c. — Honduras. 

 pseudo-albuginiferum, Trelease in Contrib. U. S. 



Nat. Herb. xxvi. 165 (1929). — Costa Rica. 

 pseudo-cativalense, Trelease, l. c. xxvi. 34 (1927). 



— Panama. 

 pseudo-fimbriulatum, Trelease, l. c. xxvi. 153 



(1929). — Costa Rica. 

 pseudo-garagaranum, Trelease, l. c. xxvi. 28 (1927). 



— Panama. 

 pseudo-glabrifolium, Trelease, l. c. xxvi. 150 (1929). 



— Costa Rica. 

 pseudo-jalapense, McKown in Bot. Gaz. 1928, 



Ixxxv. 55 : P. jalapense, C. DC. 

 pseudo-lanceifolium, Trelease iti Contrib. U. S. 



Nat. Herb. xxvi. 170 (1929). — Costa Rica. 

 pseudo-oblongum, McKoivn in Bot. Gaz. 1928, 



Ixxxv. 57. — Mexico. 

 pseudo-variabile, Trelease in Contrib. U. S. Nat. 



Herb. xxvi. 23 (1927). — Panama. 

 pubens, Trelease, l. c. xxvi. 163 (1929). — Costa 



Rica. 

 pullibaccum, Trelease in Journ. Arnold Arb. 1928, 



ix. 149. — N. Guin. 

 pullibracteatum, Trelease in Contrib. U. S. Nat. 



Herb. xxvi. 182 (1929). — Costa Rica. 

 punctiunculatum, Trelease, l. c. 180. — Costa Rica. 

 Purpusianum, Trelease in Journ. Wash. Acad. Sc. 



1926, xvi. 205. — Mexico. 

 quillandanum, Trelease &' Ekman in Fedde, Repert. 



xxvi. 341 (1929). — Hispaniola. 



Bb 



