Manihot Manihotoides (Euphorbiaceae) - CNCFlora

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Systematic Position of the Genus 123 i1 i11.1 f. FIG 52. Manihot sagittato-partita. A, leaf (Pohl 1704, G); B, inflorescence (Irwin, Souza & dos Santos 9966, NY). M. xavantinensis. C, distribution; D, leaf (Argent, Ramos, Richards & Souza6675, K) i
124 Flora Neotropica TYPE. Pohl 734 (and on some specimens also 1704): Brasil: ca Villa Paracatu do Principe, Capitaniae Minas Geraes, et ad Serra do Cristaes, Capitaniae Goias. (Syntypes, F, G, K-2, W-2.) DISTRIBUTION. (Fig 5 1D). Brasil in the states Goias and Minas Gerais. Alt ca 1000 m.BRASIL. Goias: Irwin, Souza & Dos Santos 9966 (F, G, K, MO, NY, RB, SP, UB, US) Circa 20 km W of Cristalina, 5 Nov 1965; Pohl Icon Tab. 15 (W-2). 40. Manihot xavantinensis Rogers & Appan, sp nov Frutices gracili, ad 1.0 m altus. Folia trilobus; lobi median ellipticis, ca 7.0 cm longa, ca 3.0 cm lata; basis loborum constrictus, 0.4 cm latae. Inflorescentia fasciculus subspicatorum racemi, ca 8.0 cm longa, omnies partes glabra; bracteolae et ramuli setiformis. Fructi parvi, 1.1 cm longae. Semina prominens caruncula. Slender shrubs, to 1.0 m tall, latex white. Young stems glabrous, brown with purplish tinge; mature stems glabrous, dark brown with purplish tinge. Leaves alternate; stipules caducous; petioles less than 5.0 cm long, glabrous, terete, purplish, petiole attachment to lamina basal, nonpeltate; lamina coriaceous, abaxial surface dark green, abaxial surface glaucous, abaxial surface wax pattern reticulate with discrete rings at magnifications of X 40; venation camptodromous, veins glabrous, midribs slender, less than 0.1 cm in diameter; lamina palmately 3 lobed; median lobes elliptic, ca 7.0 cm long, ca 3.0 cm wide, apex acute, base acute, base of lobes constricted, 0.4 cm wide, width between base of sinus and petiole-midrib juhction less than 0.3 cm, lobes slightly overlapping at sinus; lowest lobes more or less same as median lobes in outline and size, slightly nonsymmetric. Inflorescence monoecious, terminal, a cluster of subspicate racemes arising from one basal point, ca 8.0 cm long; all parts glabrous; bracteoles and bractlets setaceous, less than 0.3 cm long, less than 0.1 cm wide. Pistillate flowers restricted to the base of the upper 1/3 of the inflorescence, pedicels 1.5 cm long, tepal 0.8 cm long, yellowish green internally, purplish tinged externally, cleft to base into 5 strap-shaped lobes, ovary elongated. Staminate buds ovoid-ellipsoid, flowers small, tepal 0.7 cm long, yellowish green internally, purplish tinged externally, cleft 1/3 way down into 5 lobes, stamens 10, in 2 whorles of 5 each, superior whorl 0.6 cm long, inferior whorl 0.5 cm long, anthers deep yellow. Capsules small, 1.1 cm long; surface smooth, without wings; apex rounded; dehiscence septicidal. Seeds small 0.8 cm long, 0.5 cm wide, oblong; caruncle very prominent, nearly 1/3 as long as the seeds. Fig 52D and 53A. TYPE. Harley, Souza & Fereira 10381: Brasil, Mato Grosso: Route 3, ca 2 km SE of expedition (Royal Society/Royal Geographical Society expedition 1967-1969) base camp at 12? 49' S, 51? 46' W, 1 Oct 1968 (holotype, K; isotype, NY). DISTRIBUTION. (Fig 52C). BRASIL. Mato Grosso: Argent, Ramos, Richards & Souza 6675 (K-2) Circa 1 km W of Base Camp at 12.49? S-51.460 W secondary vegetation on airstrip, 6 Oct 1967; Philcox, Fereira & Bertoldo 3283 (K) Circa 1 km W of km 247 Xavantina-Cachimbo Road, 28 Nov 1967; Pbilcox, Ramos & Sousa 3105 (K-2) km 264 Xavantina-Cachimbo Road, 17 Nov 1967. LOCAL NAME. Mandioca (Argent et al 6675); mandioca braba (Harley et al 10381) This distinct new species was represented by very adequate herbarium collections. Its closest relative is Manihot sparsifolia from which it is distinguished by the constricted leaf lobe bases, slender midribs and shorter petioles. 41. Manihot sparsifolia Pohl, P1. Bras. Ic. et Descr. 1. 26, t. 20. 1827; Muell. Arg. in DC., Prodr. 15(2): 1060. 1866; in Martius, Fl. Bras. 11(2): 452. 1874; Pax in Engler, Pflanzenreich IV. 147(Heft 44): 61. 1910. Jatropha sparsifolia Steudel, Nomencl. ed. 2. 1: 800. 1840. Manibot amaroleitensis Baillon, Adansonia 4: 281. 1863. Type. Weddell 2862 (syntypes, F, P).
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Organization for Flora Neotropica M
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Copyright ? 1973 HAFNER PRESS Publi
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2 Flora Neotropica played a fundame
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4 Flora Neotropica 1827 Pohl, J. E.
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6 Flora Neotropica cultivated plant
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8 Flora Neotropica organs. This is
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10 Flora Neotropica TABLE I Charact
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12 Flora Neotropica TABLE I (contin
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14 Flora Neotropica TABLE I (contin
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16 Flora Neotropica ? ' ., ~.~ "::
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18 Flora Neotropica specimen for ac
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20 Flora Neotropica Leaves alternat
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22 Flora Neotropica s ~t Sg~~~~~~~~
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24 Flora Neotropica 16. Lamina memb
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~ 26 Flora Neotropica o L 0
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28 Flora Neotropica Manihot esculen
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30 Flora Neotropica , ~.....i& , "
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32 Flora Neotropica Ule 7645 (MG, U
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34 Flora Neotropica sprucei Pax, an
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36 Flora Neotropica Manibot sect He
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38 Flora Neotropica aJJg~~~~~~~~~~~
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40 Flora Neotropica ,- ~~~~~~~ "'%j
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t c? *r~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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44 Flora Neotropica - A~~ AI ii ' D
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46 Flora Neotropica its leaves duri
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48 Flora Neotropica the middle, dic
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50 Flora Neotropica (COLO-2, F-2, G
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52 Flora Neotropica r I C D '', " F
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54 Flora Neotropica _,._ ,' X I /'"
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56 2m.al~ .~~~~~~~1 A .. "C~~~~~~~~
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58 Flora Neotropica ,~. 1 ' /1 _ ',
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60 Flora Neotropica 1962; Webster,
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62 Flora Neotropica Lyonnet 301 (NY
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64 Flora Neotropica '- ' i ..:.:. _
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66 Flora Neotropica C . ,i .~ ,s~ %
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68 Flora Neotropica Key to the Spec
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70 Flora Neotropica 1897. Guanajuat
Page 75 and 76: 72 Flora Neotropica a more or less
Page 77 and 78: 74 Flora Neotropica surface not shi
Page 79 and 80: 76 Flora Neotropica Trees. Young st
Page 81 and 82: 78 Flora Neotropica membranaceous,
Page 83 and 84: 80 Flora Neotropica Inflorescence a
Page 85 and 86: 82 Flora Neotropica towards the ape
Page 87 and 88: 84 Flora Neotropica 22a. Manihot tr
Page 89 and 90: 86 Flora Neotropica This subspecies
Page 91 and 92: 88 Flora Neotropica Nov 1965; Roger
Page 93 and 94: 90 Flora Neotropica conservatories,
Page 95 and 96: 92 Flora Neotropica Manihot brasili
Page 97 and 98: 94 Flora Neotropica nonpeltate; aba
Page 99 and 100: 96 Flora Neotropica The number of s
Page 101 and 102: 98 Flora Neotropica white bloom; br
Page 103 and 104: 100 Flora Neotropica 56) in an obse
Page 105 and 106: 102 Flora Neotropica pubescent, cle
Page 107 and 108: 104 Flora Neotropica tion. FIG 41.
Page 109 and 110: 106 Flora Neotropica FIG 42. Manibo
Page 111 and 112: 108 Flora Neotropica to lamina basa
Page 113 and 114: 110 Flora Neotropica pandurate or r
Page 115 and 116: 112 Flora Neotropica 1932. Tucuman:
Page 117 and 118: 114 Flora Neotropica Jatropha janip
Page 119 and 120: 116 Flora Neotropica "..., \j _-_4
Page 121 and 122: 118 Flora Neotropica petioles ca 15
Page 123 and 124: 120 Flora Neotropica 1LI? Cf? ,' Z
Page 125: 122 Flora Neotropica i ''~~~~~~~~~~
Page 129 and 130: 126 Flora Neotropica FIG 53. Maniho
Page 131 and 132: 128 Flora Neotropica 223-AP. 1 / {'
Page 133 and 134: 130 Flora Neotropica The specimens
Page 135 and 136: 132 Flora Neotropica lamina palmate
Page 137 and 138: 134 46a. Manihot violacea Pohl subs
Page 139 and 140: 136 Flora Neotropica 47. Manihot ja
Page 141 and 142: 138 I: = Flora Neotropica F~IG iegn
Page 143 and 144: 140 Flora Neotropica '-. 'd.4n !.4
Page 145 and 146: 142 Flora Neotropica FIG . M a n i
Page 147 and 148: o I 'L 1 ` \ : / FIG 62. Manibot se
Page 149 and 150: 146 Flora Neotropica 9 L 1 1.?1 !1
Page 151 and 152: 148 Flora Neotropica 4,- ~ ~ ~ ~ ~
Page 153 and 154: 150 Flora Neotropica 1Cc B ~~~~~~~'
Page 155 and 156: 152 Flora Neotropica :/ ,..~~~~~~~.
Page 157 and 158: 154 Flora Neotropica C -A I/ /1 ? C
Page 159 and 160: 156 X - / . " Flora Neotropica FIG
Page 161 and 162: 158 Flora Neotropica reticulate; ve
Page 163 and 164: 160 Flora Neotropica UB, US-2) Cerr
Page 165 and 166: 162 Flora Neotropica I 0 0 '..,.r,
Page 167 and 168: ? c--" 2"- I- "" X' j *' -t- F '~~~
Page 169 and 170: 166 Flora Neotropica -C Ii. . i i~,
Page 171 and 172: 168 Flora Neotropica TYPE. Pohl 119
Page 173 and 174: 170 Flora Neotropica staminate buds
Page 175 and 176: 172 Flora Neotropica 10191 (LIL, US
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}?\???)? **^^ ' /, i (, 7 I.M f ran
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176 Flora Neotropica , , ..1.. m "
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FI 8 G ............................
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180 Flora Neotropica 0~~~~~~~~~~~~~
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182 Flora Neotropica into 5 lobes;
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184 Flora Neotropica a I. cence !q
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186 Flora Neotropica p|- p I. S -.
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188 Flora Neotropica r, o _ t i_ ;
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190 Flora Neotropica Manihot sect P
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192 Flora Neotropica .' '.: :. :' "
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194 Flora Neotropica wax pattern, v
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196 Flora Neotropica 468 (F, G, K,
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198 Flora Neotropica 157 U. i! AI .
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''* '> .." ' . .., /? I J*" ' - ??
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202 Flora Neotropica 4984, UC). T _
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204 Flora Neotropica ~~~~~~~~~~~~~~
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206 Flora Neotropica Jan 1968; Mace
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208 Flora Neotropica Very short, ne
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210 Flora Neotropica Very short, ne
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212 Flora Neotropica DISTRIBUTION.
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!: '" . D' I , ~:'~)L~~~~~~~~~~~~~~
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216 Flora Neotropica 27 k " ? .: .:
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-1~~~~~~ i , FIG 104. Manihot sect
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220 Flora Neotropica BRASIL. Mato G
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222 Flora Neotropica TYPE. Pohl 119
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224 Flora Neotropica _ _ ?^^^^^...
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eE- ~........ ' t-0 i ',K 6?~~~~~~~
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228 Flora Neotropica ,i ~~~~~~~~~~~
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230 Flora Neotropica DISTRIBUTION.
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f ' * S s. - .. -- X~~~~~~~~~~~~~~~
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234 Flora Neotropica Manihot tripar
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236 Flora Neotropica Santa, Dec 195
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238 Flora Neotropica Pax lists Robe
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_.- \ ~ [' i ~ ~ .j ?~.:.:. --/ _:.
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242 Flora Neotropica Key to the Sub
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244 Flora Neotropica TYPE. Martius
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246 Flora Neotropica i '*:1, .! 2;
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248 Flora Neotropica to nearly obco
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250 Flora Neotropica --" . T - FIG
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252 Flora Neotropica Manihot curcas
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254 Flora Neotropica Nordenskiold,
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256 Flora Neotropica 62. M. anomala
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258 Flora Neotropica 1780 (1-66); 1
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260 Flora Neotropica 13203 (1-27);
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262 Flora Neotropica Killip, E. P.
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264 Flora Neotropica Palmer, L. H.
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266 Flora Neotropica Schomburgk, R.
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268 Flora Neotropica Adenoropium tr
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270 Flora Neotropica enneaphylla 88
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272 Flora Neotropica Rogers & Appan
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cNr ( r-r nu )0m Cr m ^ Lo cm ( r o
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1. 00 0 - , ' t t N S D - .-' C IS)
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51 2,12 8 27 2 3;19 30=4;13,12 33=1
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Manihot Manihotoides (Euphorbiaceae) - CNCFlora

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