449 INDEX. 
Physcia—Continued. Page. Page. 
Cillaris. .. 2.0222. e eee e een een eens 224,226 | Plane tree, confused with platano........... 280 
fastiglata. .... 2.2.0... ce ee ee eee ee eee eee 224 | Platano, origin of name...................... 280 
hispida. .....-....-.--.--2-eeeee eee ee eee 228 | Pleurococcus.... 9,169, 170, 233, 235, 241, 242, 245, 246 
hypoleuca..........22-.22 eee eee eee eee eee 226 | Podetia of lichens..................222eeeeee 12, 15 
ODSCULA. 2... eee ee eee ee cee n ee ence eee 229 | Poinciana, an ornamental about Cairo....... 338 
endochrysea........-------0--ee ee eee 229 | Polycoccus...........0.-00e000- 10, 148, 153, 158, 159 
pulverulenta.............--..eeee eee eee 227 | Polynesian agriculture contrasted with 
leucoleiptes.........--.--..--eeeeeeee 227 American .............. 2. eee ccc eeee eee 289 
SPechOsa... 2.2... eee ee cee eee eee eee e ences 225 | Polynesians, importance of coconuts among.. 288 
stellaris........-----2 2. eee eee e eee eee e eee 227 In America............002 cc ceeeeeeee eee 295 
aplolla... 2.2.0.2... 22 eee ee eee ee eee 228 travels Of..... 2.2.2... 2 eee eee ee ee eee 294,295 
tribacia.... 22.22... eee eee eee eee eee eee ee 228 | Polyodon.....- 2.2.2.0. 2 cece cece eee ce cece 349, 364 
Physclacem.........----2-00--e-eee+ 61, 166, 190, 219 distichum .. 0.2.2... cee cece cece eee e ees 364, 416 
Picea canadensis... ..........2-22. eee eee e eee 44 LETONUS 2... ee eee eee eee ence eee 404 
mariana............-22--2e eee ee eee eee 44 | Polyschistis.. 2.0.0.0. ... 00.0002 cece eee en eee 355 
Pickering, Charles, account of coconuts...... 283 PaUpercula....... 2... eee cece eceeeces 355, 356 
erroneous statement..............-----+- 339 | Pomegranates, in Santo Domingo eee eeeeeeee 279 
mention of coconuts by Columbus..... 282,283 | Poplar............. ccc ce celine eee ceee eens 44,92 
on the dependence of coconuts on human Populus balsamifera. ene ence eee e ee eeneeeeeees 44 
CY (6 299 Geltoides............. 0... eee eee e ee eee 44 
PHlophorus. ... 2.2... ee eee eee eee e cece eee 130, 132 grandidentata............ 20... seeeeee eee 44 
Cereolus.....- 22... eee eee eee eee eee eee 132 tremuloides................02 ee cee eeeees 44 
robustus........------ eee eee eee ee eee eee 132 | Porina leioplaca... 2.2.2.2... cence cenanace 190 
Pine... 2.0... cece eee ee eee eee e ence eee eees 44,94, 95 PUstUlata .... eee cece ecw wee eeceeceees 189 
oe ne 44 | Porter, D., quotation from...............-.- 294 
io 44 | Porto Rico, abundance of coconut palms. . 283-284 
Ce 44 Acrocomia media. .............. we eeeeeeee 313 
6 44 coconut industry...............2...02.-- 272 
white... 2.0.22. eee eee eee eee eee 44 coconuts in, seen by Acosta............. 275 
Pine trees, absence from Panama, Nicaragua, early record of coconuts................ 339, 340 
and Costa Rica... ..............eeeee eee 278 hat palmetto.............000.00...000008 311 
confused with pineapples.............. 277,282 varieties of coconuts.................-. 323, 339 
in Mexico.....-.--2----220eeeeeeeeeee eee 278 | Potato, introduction into Europe............ 274 
Pineapples, confused with pine trees......... 282 | Preuss, P., reference to............2...2.22.. 323 
Introduced by Portuguese into West Psoroma ascociscand.............0..cceeneeee 221 
Afrloa. ... 20. cece cece cece cece ce eeeee 286 | Pyrenomycetes..............0.ccccceeeceeeee 8 
Pinus divaricata........2.22..2.cececeeeeeee 44 | Pyrenopsidaceae ..............2..-.ee eee eeee 142 
TOSINOSA... 2.2... eee eee eee eee eee es 44 | Pyrenopsis...........2....2...2....005 142, 143, 145 
strobuUs.........-.2.2..022eeeeee eee e ee eee 44 fuscatulla.... 2.2.0... cece eeececceeeeeeees 143 
Piso and Marcgrave, writings on Brazil. . 284,340 melambola........... 222... e cece seen eens 143 
Pittler, H., coconut collected on Cocos Island . 294 phaeococea ....- 22... ee eee eee eee eee 144 
explorations bene een e cece eeeecccececeeceee 278 PO]YCOCCA. 2... eee ee eee enw e eee neces 144 
observations on coconut palms in interior Pyrenula.......-.-----2-- 2. eee eee eee 233, 235, 238 
of South America...................... 332 Cinerella. ... 2.2.2... eee e eee cee eee ee ees 239 
cebservations on palms of Cocos Island... 291, 292 quadriloculata............222..22.22. 239 
references to coconuts in Peru........... 307 GEMMALA... 02. ee eee ee ee ee ee nee nee ee 237 
Placodium...........-.+-.sseeeeeeee- 28, 36, 211,220 leticoplaca. ........22.0e ee eeeeee eee e eens 240 
aurantiacum................222..02. 000 214 pluriloculata...........2.......2.00. 240 
ecandelarium....................------..- 211 MeGAlOSPOTA.. 2... eee e cece eee eee eeee 237 
cerinum .......... 222.22 cece cece eee eeeee 215 Nitida.. 2.2... cece eee 239 
EL 216 punctiformis .. 2.2... cece cece eee ences 238, 241 
sideritis............-.....-0.0-00-0ee 215 CLL 5 238 
ulmorum................0.220222000- 215 guingueseplala..... 2.2.22... eee e eee eee 238 
cinnabarinum........................... 213 thelena..... 22... ee eee e cee ween eens 240 
citrinum.. 2.2.2.2... 2. eee eee eee 214 CITUCOSA . . 2. eee eee eee eee eee eee e ee 239 
@legans. ............ 2 cee eee ee ee eee eee 213,247 | Pyrenulaceae ......................22.. 61, 235, 236 
ferrugineum.............--.2...-.2-000- gig | Pyxine............. 2... eee eee eee 16, 230 
pollinil. ... 2.0.0.0... eee 216 sorediata.... 2.2.2... cele eee eee eee eee 230 
garovaglii............ 22. e eee eee ee ee 176 
microphyilinum........................- 214 | Quercus alba. ....2.2 22. le eee cece ce cw cece 44 
murorum............-------2----2- eee eee 213 COCCIMNEA.. 2... eee ee eee e ene neces 4 
miniatum.......--..-...2-.22....0.. 213 MACTOCAFPA «21... eee cece cence eee eee 44 
pyraceuM,.........-.-- 2. eee eee eee 215 TUDIA.. 2. eee ee ee cece eee 44 
vitellinum..............2.....20222.0000e 216 eluting. ......... 0 cece see cee sence en eeces 44 
aurellum.........2.2.......2..2..0-- 216 | Quiros, expedition of......................-- 294 
Plagiolytrum calycinwm........0.cccccececnee 423 on maritime activity of Melanesain people 296 
