678 INDEX 
Soh gee 19 clerus, 418, Humphreyi, 44, hydniceps, 
Plectis ies, $52. 353 30, 32, imberbis, 339, inty 
Machined Trabecula, 162 iodi isioi 
P 
oa, 87, annua, 152, 154, compressa, 338, lent 7, leoninus, 608, lepto- 
5 5S 
52, 154, trivialis, 152, reso — licnoides, 417, luridus, 
Podocarpus, 72 ae a ulosus, 31, 41 elano- 
Podophyllum, 531, 533, 537, 53&, pelta- porus, heey oaeciee em ey nidu- 
tum, 145, 152 ies igs 416, oblectans, 343, 344, obo lus, 
Pogonia werticiliata, » 35, omalopilus, 418, pachypus, 38, 
arr omyces, a indies. 609, pi parvulus, 345, pavonius, 423 
ellitus, 609, perennis, 344, er- 
Polarity and regeneration in plants, plexus, 596, phaeoxanthus, 31, 35, 
picipes, 42, P TUS, 31, 335. 38, 
Polemonium foliosissimum, 635, Gray- 37, poripes, 335, pruinatus, 418, pul- 
num, , reptans, 146, 153, ro- villus, 422, radiatus, 341, 596, 599, 
al vis 635 Ons > cens, 422, ttitilans, 416, 
Polycodium stamineum, 144, a sanguineus, 420, , scab 30 
ats race biflorum, 15, giganteum, 32, Schweinitzii, 338, 339, 347, 596, 
scrobiculatus, 600, scruposus, 418, 
Polygonum Lagan: 22, aviculare, 157, 419, similis, 39, simillimus, 347, 
scandens, 152, hirsutum, sordidulus, 4109 sordidus, 41 
aoa aban ake ¥5a, “154, -.Per- spectabilis, 339, “plendens, 343, 344, 
Sicaria, 156, sagittatum, 141, scan- squamosus, 29, 40, stipitarius, 39, 
dens, 152, t he 150 43, striatus, 423, subgiganteus, 1 S375 
se fag 333, frondosus, 336, spe- subsericeus, Iphureus, 
iosus, 60 saphure eus, 608 334, 607, 608, tabacinus, 423, tabulae- 
Pin satis um vulen e, formis, 339, entosus, 346, trachy- 
Setageeres re North America, 29, pus; 42,, Iricholoma, 31, 35, 36; 37> 
325; 4 5 38, 39, 43, 44, trichomallus,: 608, 
Polyporelis, 29, 30, brumalis, 33, Poly- Tuba, 31, 34, Tuberaster, 29, Ulmi, 
poru 29, 40, wiiellats 334 oes urribili- 
Polyporas, 29, 325, 427, abortivus, 422, catus, 209, iiporu cs Oe 
Acicula, 30, 31, 34, aemulans, 31, 36, varius, 42, Mestinoes, oe virgatus, 
myodalin po As. HEI -546,20 498, 30, 32, xerophyllaceus, 417 
= ulariellus, 31, 36, arcularius, 31, Polystictus, 340, 341, cinnamomeus, 
37, aureonitens, 601, Beatiei, 337, 343, crocatus, 419, dependens, 348, 
Berkeley 337; brumali Is, 33, ‘Ca 1- licnoides, 417, obesus, 346, parvulus, 
, 42, calvescens, 418, car- 341, 345 — 339, 341, 344, pur- 
bonarius, 29, ¢ fulvus, 418, ¢ i pureofusc nguineus, 421, 
» 30, 31, 40, 43, chrysites,| Schweinitzii, ie ence 417 
598, 599, cinnabarinus, 420, circi- Pontederia cordata, 134, 
i 2, columbiensis, 31, oe con- | Populites tenuifolius, 74 
flue 
Pp 
ribs, Se Cowellii, 31, "30, Crick: Porella, 
lus, 31, 34, 43, crocatus, 417, 419, Porodiscus, — 427, pendulus, 599 
Curtis 1, 37, cuticularis, 596, cyathi- | Poronidu lus 425, 427, conchifer, 
formis, 43, delicatus, 30, 33, de- 
pendens, 348, dibaphus, 31, 33, dis- Porto Rico, see Puerto Rico 
coideus, 31, 32, 35, dryadeus, 597, ulacca oleracea, 15 
dryophilus, 597, dualis, 346, elegans, Potentitle Bakeri, 560, Blachkeana, 
32, 37, 41, 42, endocrocinus, 595, en-| 560, can adensis, 119, 150, 152, 154, 
dozonus, 419, fasciatus, 29, Feather- candida, 560, flabelliformis, 560, nor- 
, , » 32, , é vegi 54, viridescens, ) 
virens, 335, Pes, 39, 44, focicola, | Prenanthes alba, 154, altissima, 154 
345, fractipes, 33, 338, frondosus, 29,| Prestoea, 352, ; 2 
334, 336, 339, fruticum, 601, ful- Prionolejeunea, 183, 184, 185, 193, 202, 
vitinctus, 419, funalis, 608, gig: anteus, 204, 205, 211-224, aemula, 215, 219, 
336, gilvus, 418, 419, glomeratus, 220, 221, 223, aequitexta, 217, 218, 
599, ce asso gracilis, 43, hapalus, 219, 221, angulistipa, 203, bicristata, 
‘ads skarlii, 423, hetero — 219, denti iculata, 213, e bourne , 
609, Mispidioides, 339, 340, hispidulus 223, 224, Helleri, 222, 
419, hispidus, 339, 340, 595, holo oa innovata, 215-217, Brg necoduie 
