x CONTENTS. 
Stuptes or Tropica, AMERICAN PHANEROGAMS—NO. 2. By Paul C. Standley. Paga 
Introduction...... 20.2... cece cece cece ence cece nee c cece ceteececneeeees 87 
New Cyperaceae from Panama..... 2.2.0... cece c eee eee e cece ee cecees 87 
New Amaranthaceae from tropical North America.......... settee eens 88 
New or notable Allioniaceae............0.2.0 ccc cece cece cece eceeeceeces 98 
New Caesalpiniaceae from Panama..............2.202 2c eee cece ee eeceee 102 
New or notable Mimosaceae from Panama...............0-0eeeeecececeee 104 
New Panamanian Fabaceae. ...... 2... 2.2.2.2 cece cece cece cccecececees 106 
New or notable species of Geranium from Colombia and Venezuela....... 110 
Wercklea, a new genus of Malvaceae. .............22. 222 e cece ee ee eee eee lil 
Peltaea, a new genus of Malvaceae.............2.202 eee cee cece eee ee ee - 118 
The genus Lopimia. .......... 00.22.2002 cece cee eee cece eee e ee eecenees 114 
Four new species of Malache from Panama and Costa Rica...........----- 115 
A new Waltheria from Colombia. .................00ccce cee eecceceeeees 117 
New or notable Ebenaceae from Mexico...........2.000.ccee eee ceececees 118 
A new Styrax from Panama....... 22.2.0... cece cece cee cece cece eeeaceee 121 
Tardavel a valid generic name to replace Borreria................2-0-ee- 122 
Restoration of the gencric name Evea, with descriptions of two new species. 123 
Duggena an older name than Gonzalagunia..............20.020ec cece ewes 124 
New or notable species of Arcytophyllum............222-0002eeeeeeeeees 126 
New species of Psychotria from Panama.............-22220eeeceeeeeceee 128 
New species of Rubiaceae of several genera, chiefly from Panama......... 133 
New or Norewortuy PLANTS FROM COLOMBIA AND CENTRAL AMERICA—5. 
By Henry Pittier..... 2.0.0... c cece e cece ce cee ence cence cecceccveueecees 143 
Introduction.......... 00... eee eee e cece ee eee tec cece cc cececcuceeeucs 143 
Myristicaceae......... 02.2 c eee eee cece eee e ce cece cece cece cececeeeeees 143 
A new species of Virola and an old one of Compsoneura............-+- 143 
Caesalpiniaceac.......... eee ee eee eee eee cece cece cece cece eeceeeeenenes 145 
The genera Brownea and Browneopsis as represented in Panama, 
Colombia, and Venezuela. ................0-02 cece cece ce cneeeees 145 
Need of new treatment.............0.0 00.0 e cece cece ce cececes 145 
Brownea versus Hermesias. .....-....-..-..0 0c ccc e cece eeeeceee 145 
The species of Brownea.......-.-. 20.2... e eee cece cece een cecees 146 
Geographical distribution of the species................2.....00. 147 
The genus Browneopsis. ............2.2020ceceeeeeccececeecees 148 
Affinities of Brownea and Browneopsis...............2-.eeeeeeee 148 
Panamanian and Venezuelan species of Brownea................ 149 
A new species of Browneopsis.............----.-02-e2eeeee cence 157 
Anacardiaceae.... 2.22. 2c eee cece e eee cence cece e cece ae ceeeecees 157 
An old and a new species of Tapirira............2222-2-2--- eee eee 157 
Hippocrateaceae..... 2.2.20... 2 eee eee cece ce cece cece cece cneeeeeees 159 
A new species of Salacia.... 2.2.22... 2... e cece cece eee cece ce eeeces 159 
Bombacaceae........... 0-0 e cece ce cece ccc nec e cc ecncncecucucecccecceees 159 
Bombacopsis, a new Central American genus between Bombax and 
Pachira........ 2.22.20 e cece cece cece cece cece cence ccececnenenas 159 
Characters of Bombax..... 2.2.0.0... cece cece cee e cece ec ececees 159 
Characters of Pachira. .. 22.2... 0 2. eee eee eee cece cece eaceeecs 160 
The differences sufficient for distinction. ...................0.0. 160 
An intermediate genus required... ....-.-2. 2... e cece e cece cece 161 
Key to Bombax, Pachira, and Bombacopsis.................06 - iI6l 
Description of Bombacopsis and its species...................... 162 
Flacourtiaceae....... 20.0... cece ec eee ne eee cece cece cee cececeeeeees 163 
