Can someone please tell me all of the Pokemon in the national pokedex in..

Why do you want to know that?
Go here: http://www.serebii.net/pokedex-dp/

Through various categories of searching for Pokemon on that site, you can select the Pokemon you want, and it will tell you how to find it, and what games to trade it from, etc.

The 150 Pokemon list is here and where to see them if you want to get the national dex:

001 | Turtwig Eterna Gym, Gym Leader Gardenia.
002 | Grotle Route 210 (Foggy Area), Ace Trainer.
003 | Torterra Victory Road, Ace Trainer.
004 | Chimchar Route 207, Youngster.
005 | Monferno Route 215, Ace Trianer.
006 | Infernape Pokemon League, Elite Four Flint.
007 | Piplup Route 205, Picnicker.
008 | Prinplup Route 212 (Rainy Area), Pokemon Ranger.
009 | Empoleon Victory Road, Expert.
010 | Starly Route 201.
011 | Staravia Cycling Road, Cyclist.
012 | Staraptor Victory Road, Birdkeeper.
013 | Bidoof Route 201.
014 | Bibarel Route 208; Route 213, Swimmer.
015 | Kricketot Route 203, Youngster.
016 | Kricketune Route 214.
017 | Shinx Route 202, Youngster.
018 | Luxio Route 212, Rich Boy.
019 | Luxray Sunyshore Gym, Leader Volkner.
020 | Abra Jubilife City, School Boy.
021 | Kadabra Galactic Eterna Building, Scientist.
022 | Alakazam Victory Road, Psychic.
023 | Magikarp Route 204, Youngster.
024 | Gyarados Route 215, Ace Trainer.
025 | Budew Route 204, Lass.
026 | Roselia Route 208, Aroma Lady.
027 | Roserade Pokemon League, Champion Cynthia.
028 | Zubat Route 203, Youngster.
029 | Golbat Route 210 (Foggy Area), Ninja Boy.
030 | Crobat Mt. Coronet, Galactic Boss Cyrus.
031 | Geodude Oreburgh Mine, Worker.
032 | Graveler Iron Island, Worker.
033 | Golem Victory Road, Expert.
034 | Onix Oreburgh Mine, Worker.
035 | Steelix Canalave Gym, Leader Byron.
036 | Cranidos Oreburgh Gym, Leader Roark.
037 | Rampardos Victory Road, Ace Trainer.
038 | Shieldon Route 215, Ruin Maniac.
039 | Bastiodon Canalave Gym, Leader Byron.
040 | Machop Route 203, Youngster.
041 | Machoke Veilstone Gym, Leader Maylene.
042 | Machamp Victory Road, Black Belt.
043 | Psyduck Oreburgh Gate, Picnicker.
044 | Golduck Route 216, Ace Trainer.
045 | Burmy Eterna Forest, Bug Catcher.
046 | Wormadam Route 214, Beauty.
047 | Mothim Route 210 (Foggy Area), Ace Trainer.
048 | Wurmple Jubilife City, Galactic Grunt.
049 | Silcoon Floaroma Flower Garden, Galactic Grunt.
050 | Beautifly Eterna Forest, Bug Catcher.
051 | Cascoon Valley Windworks, Galactic Grunt.
052 | Dustox Eterna Forest, Bug Catcher.
053 | Combee Route 208, Aroma Lady.
054 | Vespiqueen Pokemon League, Elite Four Aaron.
055 | Pachirisu Route 204, Twins.
056 | Buizel Lost Tower, Belle and Pa.
057 | Floatzel Pastoria Gym, Leader Wake.
058 | Cherubi Route 204, Aroma Lady.
059 | Cherrim Route 221, Ace Trainer.
060 | Shellos Lost Tower, Youngster.
061 | Gastrodon Route 222, Sailor.
062 | Heracross Canalave City, Pokemon Trainer Rival.
063 | Aipom Route 210, Farmer.
064 | Ambipom Route 216, Ace Trainer.
065 | Drifloon Valley Windworks on Fridays; or Trainer in Hearthome Gym
066 | Drifblim Hearthome Gym, Leader Fantina.
067 | Buneary Route 212, Rich Girl.
068 | Lopunny Route 216, Ace Trainer.
069 | Gastly Route 214, Psychic.
070 | Haunter Victory Road, Psychic.
071 | Gengar Hearthome Gym, Leader Fantina.
072 | Misdreavus Lost Tower, Young Couple.
073 | Mismagius Hearthome Gym, Leader Fantina.
074 | Murkrow Lost Tower, Young Couple.
075 | Honchkrow Mt. Coronet, Galactic Boss Cyrus.
076 | Glameow Valley Windworks, Galactic Grunt.
077 | Purugly Valley Windworks, Commander Mars.
078 | Goldeen Route 205, Fisherman.
079 | Seaking Route 217, Ace Trainer.
080 | Barboach Route 212, Fisherman.
081 | Whiscash Victory Road, Double Team.
082 | Chingling Victory Road, Psychic.
083 | Chimecho Victory Road, Psychic.
084 | Stunky Lost Tower, Youngster.
085 | Skuntank Galactic Eterna Building, Commander Jupiter.
086 | Meditite Eterna Forest, Psychic.
087 | Medicham Snowpoint Gym, Leader Candice.
088 | Bronzor Route 207, Hiker.
089 | Bronzong Pokemon League, Elite Four Lucian.
090 | Ponyta Route 205, Camper.
091 | Rapidash Victory Road, Ace Trainer.
092 | Bonsly Route 208, Artist.
093 | Sudowoodo Route 210, Collector.
094 | Mime Jr. Route 208, Artist.
095 | Mr. Mime Route 210, Collector.
096 | Happiny Route 210, Pokemon Breeder.
097 | Chansey Route 209 and Route 210 (wild).
098 | Blissey Victory Road, Ace Trainer.
099 | Cleffa Route 209, Pokemon Breeder.
100 | Clefairy Route 210, Twins.
101 | Clefable Victory Road, Ace Trainer.
102 | Chatot Route 212, Gentleman.
103 | Pichu Route 209, Pokemon Breeder.
104 | Pikachu Route 209, Poke Kid.
105 | Raichu Route 210 (Foggy Area), Double Team.
106 | Hoothoot Route 211 (West), Birdkeeper.
107 | Noctowl Route 210 (Foggy Area), Birdkeeper.
108 | Spiritomb Pokemon League, Champion Cynthia.
109 | Gible Victory Road, Dragon Tamer.
110 | Gabite Victory Road, Dragon Tamer.
111 | Garchomp Pokemon League, Champion Cynthia.
112 | Munchlax Found by using Honey on trees.
113 | Snorlax Pokemon League, Pokemon Trainer Rival.
114 | Unown Solaceon Ruins (wild).
115 | Riolu Oreburgh Gate (Basement), Expert. (Requires Surf.) 116 | Lucario Veilstone Gym, Leader Maylene.
117 | Wooper Valor Lakefront, Schoolboy.
118 | Quagsire Pastoria Gym, Leader Wake.
119 | Wingull Route 223, Swimmer.
120 | Pelipper Route 217, Ace Trainer.
121 | Girafarig Route 210, Framer.
122 | Hippopotas Route 217, Ace Trainer.
123 | Hippowdon Pokemon League, Elite Four Bertha.
124 | Azurill Route 223, Swimmer.
125 | Marill Route 212 (Rainy Area), Pokemon Ranger.
126 | Azumarill Route 223, Swimmer.
127 | Skorupi Route 210, Ninja Boy.
128 | Drapion Pokemon League, Elite Four Aaron.
129 | Croagunk Route 215, Black Belt.
130 | Toxicroak Lake Valor, Commander Saturn.
131 | Carnivine Victory Road, Ace Trainer.
132 | Remoraid Route 213, Fisherman.
133 | Octillery Sunyshore City, Leader Volkner.
134 | Finneon Route 223, Swimmer.
135 | Lumineon Route 223, Swimmer.
136 | Tentacool Route 223, Swimmer.
137 | Tentacruel Route 223, Swimmer.
138 | Feebas Route 222, Sailor.
139 | Milotic Pokemon League, Champion Cynthia.
140 | Mantyke Route 223, Swimmer.
141 | Mantine Route 223, Swimmer.
142 | Snover Snowpoint Gym, Leader Candice.
143 | Abomasnow Snowpoint Gym, Leader Candice.
144 | Sneasel Snowpoint Gym, Leader Candice.
145 | Weavile Mt. Coronet, Galactic Boss Cyrus.
146 | Uxie Lake Acuity.
147 | Mesprit Can see it in Lake Verity; catch it at random Route.
148 | Azelf Lake Valor.
149 | Dialga Mt. Coronet (Diamond); see in Celestic Town (Pearl).
150 | Palkia Receive from Pokemon Ranger. Not needed for National Dex

I hope this help you out!

1 Bulbasaur

2 Ivysaur

3 Venusaur

4 Charmander

5 Charmeleon

6 Charizard

7 Squirtle

8 Wartortle

9 Blastoise

10 Caterpie

11 Metapod

12 Butterfree

13 Weedle

14 Kakuna

15 Beedrill

16 Pidgey

17 Pidgeotto

18 Pidgeot

19 Rattata

20 Raticate

21 Spearow

22 Fearow

23 Ekans

24 Arbok

25 Pikachu

26 Raichu

27 Sandshrew

28 Sandslash

29 Nidoran F

30 Nidorina

31 Nidoqueen

32 Nidoran M

33 Nidorino

34 Nidoking

35 Clefairy

36 Clefable

37 Vulpix

38 Ninetales

39 Jigglypuff

40 Wigglytuff

41 Zubat

42 Golbat

43 Oddish

44 Gloom

45 Vileplume

46 Paras

47 Parasect

48 Venonat

49 Venomoth

50 Diglett

51 Dugtrio

52 Meowth

53 Persian

54 Psyduck

55 Golduck

56 Mankey

57 Primeape

58 Growlithe

59 Arcanine

60 Poliwag

61 Poliwhirl

62 Poliwrath

63 Abra

64 Kadabra

65 Alakazam

66 Machop

67 Machoke

68 Machamp

69 Bellsprout

70 Weepinbell

71 Victreebel

72 Tentacool

73 Tentacruel

74 Geodude

75 Graveler

76 Golem

77 Ponyta

78 Rapidash

79 Slowpoke

80 Slowbro

81 Magnemite

82 Magneton

83 Farfetch'd

84 Doduo

85 Dodrio

86 Seel

87 Dewgong

88 Grimer

89 Muk

90 Shellder

91 Cloyster

92 Gastly

93 Haunter

94 Gengar

95 Onix

96 Drowzee

97 Hypno

98 Krabby

99 Kingler

100 Voltorb

101 Electrode

102 Exeggcute

103 Exeggutor

104 Cubone

105 Marowak

106 Hitmonlee

107 Hitmonchan

108 Lickitung

109 Koffing

110 Weezing

111 Rhyhorn

112 Rhydon

113 Chansey

114 Tangela

115 Kangaskhan

116 Horsea

117 Seadra

118 Goldeen

119 Seaking

120 Staryu

121 Starmie

122 Mr. Mime

123 Scyther

124 Jynx

125 Electabuzz

126 Magmar

127 Pinsir

128 Tauros

129 Magikarp

130 Gyarados

131 Lapras

132 Ditto

133 Eevee

134 Vaporeon

135 Jolteon

136 Flareon

137 Porygon

138 Omanyte

139 Omastar

140 Kabuto

141 Kabutops

142 Aerodactyl

143 Snorlax

144 Articuno

145 Zapdos

146 Moltres

147 Dratini

148 Dragonair

149 Dragonite

150 Mewtwo

151 Mew

152 Chikorita

153 Bayleef

154 Meganium

155 Cyndaquil

156 Quilava

157 Typhlosion

158 Totodile

159 Croconaw

160 Feraligatr

161 Sentret

162 Furret

163 Hoothoot

164 Noctowl

165 Ledyba

166 Ledian

167 Spinarak

168 Ariados

169 Crobat

170 Chinchou

171 Lanturn

172 Pichu

173 Cleffa

174 Igglybuff

175 Togepi

176 Togetic

177 Natu

178 Xatu

179 Mareep

180 Flaaffy

181 Ampharos

182 Bellossom

183 Marill

184 Azumarill

185 Sudowoodo

186 Politoed

187 Hoppip

188 Skiploom

189 Jumpluff

190 Aipom

191 Sunkern

192 Sunflora

193 Yanma

194 Wooper

195 Quagsire

196 Espeon

197 Umbreon

198 Murkrow

199 Slowking

200 Misdreavus

201 Unown

202 Wobbuffet

203 Girafarig

204 Pineco

205 Forretress

206 Dunsparce

207 Gligar

208 Steelix

209 Snubbull

210 Granbull

211 Qwilfish

212 Scizor

213 Shuckle

214 Heracross

215 Sneasel

216 Teddiursa

217 Ursaring

218 Slugma

219 Magcargo

220 Swinub

221 Piloswine

222 Corsola

223 Remoraid

224 Octillery

225 Delibird

226 Mantine

227 Skarmory

228 Houndour

229 Houndoom

230 Kingdra

231 Phanpy

232 Donphan

233 Porygon2

234 Stantler

235 Smeargle

236 Tyrogue

237 Hitmontop

238 Smoochum

239 Elekid

240 Magby

241 Miltank

242 Blissey

243 Raikou

244 Entei

245 Suicune

246 Larvitar

247 Pupitar

248 Tyranitar

249 Lugia

250 Ho-oh

251 Celebi

252 Treecko

253 Grovyle

254 Sceptile

255 Torchic

256 Combusken

257 Blaziken

258 Mudkip

259 Marshtomp

260 Swampert

261 Poochyena

262 Mightyena

263 Zigzagoon

264 Linoone

265 Wurmple

266 Silcoon

267 Beautifly

268 Cascoon

269 Dustox

270 Lotad

271 Lombre

272 Ludicolo

273 Seedot

274 Nuzleaf

275 Shiftry

276 Taillow

277 Swellow

278 Wingull

279 Pelipper

280 Ralts

281 Kirlia

282 Gardevoir

283 Surskit

284 Masquerain

285 Shroomish

286 Breloom

287 Slakoth

288 Vigoroth

289 Slaking

290 Nincada

291 Ninjask

292 Shedinja

293 Whismur

294 Loudred

295 Exploud

296 Makuhita

297 Hariyama

298 Azurill

299 Nosepass

300 Skitty

301 Delcatty

302 Sableye

303 Mawile

304 Aron

305 Lairon

306 Aggron

307 Meditite

308 Medicham

309 Electrike

310 Manectric

311 Plusle

312 Minun

313 Volbeat

314 Illumise

315 Roselia

316 Gulpin

317 Swalot

318 Carvanha

319 Sharpedo

320 Wailmer

321 Wailord

322 Numel

323 Camerupt

324 Torkoal

325 Spoink

326 Grumpig

327 Spinda

328 Trapinch

329 Vibrava

330 Flygon

331 Cacnea

332 Cacturne

333 Swablu

334 Altaria

335 Zangoose

336 Seviper

337 Lunatone

338 Solrock

339 Barboach

340 Whiscash

341 Corphish

342 Crawdaunt

343 Baltoy

344 Claydol

345 Lileep

346 Cradily

347 Anorith

348 Armaldo

349 Feebas

350 Milotic

351 Castform

352 Kecleon

353 Shuppet

354 Banette

355 Duskull

356 Dusclops

357 Tropius

358 Chimecho

359 Absol

360 Wynaut

361 Snorunt

362 Glalie

363 Spheal

364 Sealeo

365 Walrein

366 Clamperl

367 Huntail

368 Gorebyss

369 Relicanth

370 Luvdisc

371 Bagon

372 Shelgon

373 Salamence

374 Beldum

375 Metang

376 Metagross

377 Regirock

378 Regice

379 Registeel

380 Latias

381 Latios

382 Kyogre

383 Groudon

384 Rayquaza

385 Jirachi

386 Deoxys

387 Turtwig

388 Grotle

389 Torterra

390 Chimchar

391 Monferno

392 Infernape

393 Piplup

394 Prinplup

395 Empoleon

396 Starly

397 Staravia

398 Staraptor

399 Bidoof

400 Bibarel

401 Kricketot

402 Kricketune

403 Shinx

404 Luxio

405 Luxray

406 Budew

407 Roserade

408 Cranidos

409 Rampardos

410 Shieldon

411 Bastiodon

412 Burmy

413 Wormadam

414 Mothim

415 Combee

416 Vespiquen

417 Pachirisu

418 Buizel

419 Floatzel

420 Cherubi

421 Cherrim

422 Shellos

423 Gastrodon

424 Ambipom

425 Drifloon

426 Drifblim

427 Buneary

428 Lopunny

429 Mismagius

430 Honchkrow

431 Glameow

432 Purugly

433 Chingling

434 Stunky

435 Skuntank

436 Bronzor

437 Bronzong

438 Bonsly

439 Mime Jr.

440 Happiny

441 Chatot

442 Spiritomb

443 Gible

444 Gabite

445 Garchomp

446 Munchlax

447 Riolu

448 Lucario

449 Hippopotas

450 Hippowdon

451 Skorupi

452 Drapion

453 Croagunk

454 Toxicroak

455 Carnivine

456 Finneon

457 Lumineon

458 Mantyke

459 Snover

460 Abomasnow

461 Weavile

462 Magnezone

463 Lickilicky

464 Rhyperior

465 Tangrowth

466 Electivire

467 Magmortar

468 Togekiss

469 Yanmega

470 Leafeon

471 Glaceon

472 Gliscor

473 Mamoswine

474 PorygonZ

475 Gallade

476 Probopass

477 Dusknoir

478 Froslass

479 Rotom

480 Uxie

481 Mesprit

482 Azelf

483 Dialga

484 Palkia

485 Heatran

486 Regigigas

487 Giratina

488 Cresselia

489 Phione

490 Manaphy

491 Darkrai

492 Shaymin

493 Arceus

Everything in the National Dex is everything not in the Sinnoh Dex, so Bulbasaur through Giratina. Because you need the National Dex to get some of the other Legendaries like Heatran.

Chech the users submited hints. I've posted one on ther.
P.S. 058 is Cherubi, 059 is Cherrim