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<document ID-DOI="http://doi.org/10.5281/zenodo.4605738" ID-ISSN="1639-4798" ID-Zenodo-Dep="4605738" approvalRequired="44" approvalRequired_for_taxonomicNames="3" approvalRequired_for_textStreams="41" checkinTime="1615827876169" checkinUser="carolina" docAuthor="Randrianasolo, Armand" docDate="2000" docId="03E9879FFF92FFC6625FFCA1FE0FFB10" docLanguage="en" docName="Adansonia.22.1.145-155.pdf" docOrigin="Adansonia (3) 22 (1)" docStyle="DocumentStyle:CB241A4BDED3F88A438CB4AD43664FA9.2:Adansonia.2000.journal_article" docStyleId="CB241A4BDED3F88A438CB4AD43664FA9" docStyleName="Adansonia.2000.journal_article" docStyleVersion="2" docTitle="Micronychia acuminata Randrianasolo 2000, sp. nov." docType="treatment" docVersion="4" lastPageId="3" lastPageNumber="148" masterDocId="FFD0FFE7FF90FFC5622DFFD2FFC8FFD4" masterDocTitle="A taxonomic revision of the Malagasy endemic genus Micronychia (Anacardiaceae)" masterLastPageNumber="155" masterPageNumber="145" pageId="2" pageNumber="147" updateTime="1626376769452" updateUser="tatiana" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>A taxonomic revision of the Malagasy endemic genus Micronychia (Anacardiaceae)</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Randrianasolo, Armand</mods:namePart>
<mods:affiliation>Missouri Botanical Garden, P. O. Box 299, St. Louis, Missouri 63166 - 0299, U. S. A.</mods:affiliation>
<mods:nameIdentifier type="email">randrian@mobot.org.</mods:nameIdentifier>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>Adansonia</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2000</mods:date>
<mods:detail type="series">
<mods:title>3</mods:title>
</mods:detail>
<mods:detail type="pubDate">
<mods:number>2000-06-30</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>22</mods:number>
</mods:detail>
<mods:detail type="issue">
<mods:number>1</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>145</mods:start>
<mods:end>155</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://doi.org/10.5281/zenodo.4605738</mods:identifier>
<mods:identifier type="ISSN">1639-4798</mods:identifier>
<mods:identifier type="Zenodo-Dep">4605738</mods:identifier>
</mods:mods>
<treatment LSID="urn:lsid:plazi:treatment:03E9879FFF92FFC6625FFCA1FE0FFB10" httpUri="http://treatment.plazi.org/id/03E9879FFF92FFC6625FFCA1FE0FFB10" lastPageId="3" lastPageNumber="148" pageId="2" pageNumber="147">
<subSubSection pageId="2" pageNumber="147" type="nomenclature">
<paragraph blockId="2.[114,647,882,909]" box="[114,647,882,909]" pageId="2" pageNumber="147">
<heading box="[114,647,882,909]" centered="true" fontSize="10" level="2" pageId="2" pageNumber="147" reason="2">
<taxonomicName authority="Randrianasolo" authorityName="Randrianasolo" authorityYear="2000" box="[114,549,883,909]" class="Insecta" family="Tachinidae" genus="Micronychia" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="147" phylum="Arthropoda" rank="species" species="acuminata" status="sp. nov.">
<emphasis bold="true" box="[114,384,883,909]" pageId="2" pageNumber="147">Micronychia acuminata</emphasis>
Randrianasolo
</taxonomicName>
,
<emphasis bold="true" box="[560,647,882,908]" pageId="2" pageNumber="147">
<taxonomicNameLabel box="[560,647,882,908]" pageId="2" pageNumber="147" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph blockId="2.[114,647,935,1011]" pageId="2" pageNumber="147">
<emphasis italics="true" pageId="2" pageNumber="147">
Haec species a congeneris foliis oblanceolatis ad anguste ellipticus parvis (
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longis,
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latis) atque apice acuminato logissimus
<quantity box="[370,457,985,1009]" metricMagnitude="-2" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="2" pageNumber="147" unit="cm" value="1.25" valueMax="1.5" valueMin="1.0">1-1.5 cm</quantity>
) differt.
</emphasis>
</paragraph>
</subSubSection>
<subSubSection lastPageId="3" lastPageNumber="148" pageId="2" pageNumber="147" type="description">
<paragraph blockId="2.[114,647,1062,1164]" pageId="2" pageNumber="147">
<materialsCitation collectingDate="1957-08-22" collectionCode="TYPUS" country="Madagascar" elevation="375" location="Ambodiriana" municipality="Betampona" pageId="2" pageNumber="147" specimenCode="SF 18114" specimenCount="1" stateProvince="Toamasina">
<collectionCode box="[140,202,1063,1086]" pageId="2" pageNumber="147">TYPUS</collectionCode>
. —
<emphasis box="[250,455,1062,1086]" italics="true" pageId="2" pageNumber="147">
<specimenCode box="[250,347,1062,1086]" collectionCode="TYPUS" pageId="2" pageNumber="147">SF 18114</specimenCode>
(Capuron)
</emphasis>
,
<collectingCountry box="[469,587,1064,1088]" name="Madagascar" pageId="2" pageNumber="147">Madagascar</collectingCountry>
,
<collectingRegion country="Madagascar" name="Toamasina" pageId="2" pageNumber="147">Toamasina Prov.</collectingRegion>
: RNI n° 1
<collectingMunicipality box="[372,492,1088,1111]" pageId="2" pageNumber="147">Betampona</collectingMunicipality>
,
<location LSID="urn:lsid:plazi:treatment:03E9879FFF92FFC6625FFCA1FE0FFB10:8E9F6052FF92FFC763D4FB93FD4BFB8D" box="[505,643,1089,1113]" country="Madagascar" municipality="Betampona" name="Ambodiriana" pageId="2" pageNumber="147" stateProvince="Toamasina">Ambodiriana</location>
,
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<elevation box="[114,236,1114,1138]" metricMagnitude="2" metricUnit="m" metricValue="3.75" metricValueMax="5.0" metricValueMin="2.5" pageId="2" pageNumber="147" unit="m" value="375.0" valueMax="500.0" valueMin="250.0">250-500 m</elevation>
</quantity>
,
<date box="[249,400,1114,1138]" pageId="2" pageNumber="147" value="1957-08-22">
<collectingDate box="[249,400,1114,1138]" pageId="2" pageNumber="147" value="1957-08-22">22 Aug. 1957</collectingDate>
</date>
, fr. (holo-, P!; iso-, P!, TEF)
</materialsCitation>
.
</paragraph>
<paragraph blockId="2.[114,647,1189,1707]" lastBlockId="2.[677,1210,882,940]" pageId="2" pageNumber="147">
Trees or treelets; young twigs glabrous, with lenticels. Leaves subcoriaceous, persistent; blades oblanceolate to narrowly elliptic,
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long,
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wide, apex acuminate (acumen
<quantity metricMagnitude="-2" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="2" pageNumber="147" unit="cm" value="1.25" valueMax="1.5" valueMin="1.0">1- 1.5 cm</quantity>
long), base acute, decurrent, margin entire; adaxial and abaxial surfaces glabrous; venation pinnate and mixed craspedodromous, midvein prominent below, 10-12 pairs of secondary veins,
<quantity box="[266,354,1434,1461]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" metricValueMax="8.0" metricValueMin="2.0" pageId="2" pageNumber="147" unit="mm" value="5.0" valueMax="8.0" valueMin="2.0">2-8 mm</quantity>
apart, more or less parallel to arcuate, slightly prominent below, forming an obtuse angle with the midrib at leaf base, tertiary veins ramified and admedial. Petiole
<quantity box="[552,646,1526,1553]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" metricValueMax="4.0" metricValueMin="3.0" pageId="2" pageNumber="147" unit="mm" value="3.5" valueMax="4.0" valueMin="3.0">3-4 mm</quantity>
long, shallowly channeled, glabrous. Male and female flowers unknown. Infrutescence terminal, ca.
<quantity box="[151,227,1618,1645]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" pageId="2" pageNumber="147" unit="cm" value="2.5">2.5 cm</quantity>
long, branches regular, glabrous. Fruit
<quantity box="[114,219,1649,1676]" metricMagnitude="-2" metricUnit="m" metricValue="1.2" metricValueMax="1.4" metricValueMin="1.0" pageId="2" pageNumber="147" unit="cm" value="1.2" valueMax="1.4" valueMin="1.0">1-1.4 cm</quantity>
long,
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broad, asymmetrical, mango-shaped, with longitudinal striations, glabrous, mesocarp resinous, endocarp thin. —
<figureCitation box="[677,739,914,940]" captionStart="Fig" captionStartId="3.[113,141,923,940]" captionTargetBox="[123,1197,217,887]" captionTargetId="figure-304@3.[122,1200,212,891]" captionTargetPageId="3" captionText="Fig. 1. — Micronychia acuminata: A, branch with leaves and fruits; B, shape of mature fruit; C, cross section of fruit; D, leaf with nervation." figureDoi="http://doi.org/10.5281/zenodo.4605740" httpUri="https://zenodo.org/record/4605740/files/figure.png" pageId="2" pageNumber="147">Fig. 1</figureCitation>
.
</paragraph>
<paragraph blockId="2.[677,1210,974,1369]" pageId="2" pageNumber="147">
From observation of the available specimens, and despite the fact that the flowers are unknown, this species is strikingly different from the other members of
<taxonomicName box="[940,1078,1067,1093]" class="Insecta" family="Tachinidae" genus="Micronychia" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="147" phylum="Arthropoda" rank="genus">
<emphasis box="[940,1078,1067,1093]" italics="true" pageId="2" pageNumber="147">Micronychia</emphasis>
</taxonomicName>
by its very long acuminate leaf apex (
<figureCitation box="[984,1052,1098,1124]" captionStart="Fig" captionStartId="3.[113,141,923,940]" captionTargetBox="[123,1197,217,887]" captionTargetId="figure-304@3.[122,1200,212,891]" captionTargetPageId="3" captionText="Fig. 1. — Micronychia acuminata: A, branch with leaves and fruits; B, shape of mature fruit; C, cross section of fruit; D, leaf with nervation." figureDoi="http://doi.org/10.5281/zenodo.4605740" httpUri="https://zenodo.org/record/4605740/files/figure.png" pageId="2" pageNumber="147">Fig. 1</figureCitation>
). Dr. George SCHATZ (MO) has collected a unicate specimen (
<emphasis box="[687,828,1158,1185]" italics="true" pageId="2" pageNumber="147">Schatz 1842</emphasis>
) in North East
<collectingCountry box="[1019,1154,1159,1185]" name="Madagascar" pageId="2" pageNumber="147">Madagascar</collectingCountry>
that seems to have a leaf pattern similar to that of
<taxonomicName authorityName="Randrianasolo" authorityYear="2000" class="Insecta" family="Tachinidae" genus="Micronychia" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="147" phylum="Arthropoda" rank="species" species="acuminata">
<emphasis italics="true" pageId="2" pageNumber="147">M. acuminata</emphasis>
</taxonomicName>
but lacks a decurrent leaf base. However, with only one sheet available, it is difficult to assign SCHATZ s collection to
<taxonomicName authorityName="Randrianasolo" authorityYear="2000" class="Insecta" family="Tachinidae" genus="Micronychia" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="147" phylum="Arthropoda" rank="species" species="acuminata">
<emphasis italics="true" pageId="2" pageNumber="147">M. acuminata</emphasis>
</taxonomicName>
with certainty, and more material will be needed to establish its taxonomic status.
</paragraph>
<paragraph blockId="2.[677,1210,1404,1615]" pageId="2" pageNumber="147">
HABITAT, DISTRIBUTION AND PHENOLOGY. —
<taxonomicName authorityName="Randrianasolo" authorityYear="2000" box="[677,929,1435,1461]" class="Insecta" family="Tachinidae" genus="Micronychia" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="147" phylum="Arthropoda" rank="species" species="acuminata">
<emphasis box="[677,929,1435,1461]" italics="true" pageId="2" pageNumber="147">Micronychia acuminata</emphasis>
</taxonomicName>
has so far been collected only in the Betampona reserve, an area with humid eastern forest on laterite, between
<quantity metricMagnitude="2" metricUnit="m" metricValue="3.75" metricValueMax="5.0" metricValueMin="2.5" pageId="2" pageNumber="147" unit="m" value="375.0" valueMax="500.0" valueMin="250.0">250- 500 m</quantity>
elevation (
<figureCitation box="[865,929,1527,1553]" captionStart="Fig" captionStartId="4.[677,706,888,905]" captionTargetBox="[678,1208,213,851]" captionTargetId="figure-518@4.[674,1213,209,858]" captionTargetPageId="4" captionText="Fig. 2. — Geographic distribution of Micronychia acuminata, M. danguyana, and M. macrophylla." figureDoi="http://doi.org/10.5281/zenodo.4605746" httpUri="https://zenodo.org/record/4605746/files/figure.png" pageId="2" pageNumber="147">Fig. 2</figureCitation>
). The fruiting period is in August and September, and flowering probably occurs in April and May.
</paragraph>
<paragraph blockId="2.[677,1209,1649,1707]" pageId="2" pageNumber="147">VERNACULAR NAMES. — Tsiramiramy, Hazondomohina.</paragraph>
<caption ID-DOI="http://doi.org/10.5281/zenodo.4605740" ID-Zenodo-Dep="4605740" httpUri="https://zenodo.org/record/4605740/files/figure.png" pageId="3" pageNumber="148" startId="3.[113,141,923,940]" targetBox="[123,1197,217,887]" targetPageId="3">
<paragraph blockId="3.[113,1210,834,961]" pageId="3" pageNumber="148">
Fig. 1. —
<emphasis bold="true" box="[196,430,923,940]" pageId="3" pageNumber="148">
<emphasis bold="true" box="[196,410,923,940]" italics="true" pageId="3" pageNumber="148">
<taxonomicName authorityName="Randrianasolo" authorityYear="2000" box="[196,404,923,940]" class="Insecta" family="Tachinidae" genus="Micronychia" kingdom="Animalia" order="Diptera" pageId="3" pageNumber="148" phylum="Arthropoda" rank="species" species="acuminata">Micronychia acuminata</taxonomicName>
:
</emphasis>
A
</emphasis>
, branch with leaves and fruits;
<emphasis bold="true" box="[694,713,923,940]" pageId="3" pageNumber="148">B,</emphasis>
shape of mature fruit;
<emphasis bold="true" box="[905,925,923,940]" pageId="3" pageNumber="148">C,</emphasis>
cross section of fruit;
<emphasis bold="true" box="[1114,1133,923,940]" pageId="3" pageNumber="148">D,</emphasis>
leaf with nervation.
</paragraph>
</caption>
<paragraph blockId="3.[113,647,1069,1220]" pageId="3" pageNumber="148">
<materialsCitation collectingDate="1950-08-26" collectingDateMax="1958-08-28" collectingDateMin="1950-08-26" country="Madagascar" county="Ambodiriana" location="Ambodiriana" municipality="Betampona" pageId="3" pageNumber="148" specimenCount="1" stateProvince="Toamasina" typeStatus="paratype">
<typeStatus box="[140,249,1069,1092]" pageId="3" pageNumber="148">PARATYPES</typeStatus>
. —
<collectingCountry box="[300,441,1069,1092]" name="Madagascar" pageId="3" pageNumber="148">MADAGASCAR</collectingCountry>
:
<emphasis italics="true" pageId="3" pageNumber="148">RN 2649 (Georges Rakotonirina)</emphasis>
,
<collectingRegion box="[265,441,1094,1119]" country="Madagascar" name="Toamasina" pageId="3" pageNumber="148">Toamasina Prov.</collectingRegion>
,
<collectingCounty box="[453,588,1095,1119]" pageId="3" pageNumber="148">Ambodiriana</collectingCounty>
, RNI n° 1
<collectingMunicipality box="[166,286,1119,1142]" pageId="3" pageNumber="148">Betampona</collectingMunicipality>
,
<date box="[299,446,1120,1144]" pageId="3" pageNumber="148" value="1950-08-26">
<collectingDate box="[299,446,1120,1144]" pageId="3" pageNumber="148" value="1950-08-26">26 Aug. 1950</collectingDate>
</date>
, fr. (P!);
<emphasis box="[544,646,1119,1143]" italics="true" pageId="3" pageNumber="148">RN 4398,</emphasis>
<date box="[113,233,1145,1170]" pageId="3" pageNumber="148" value="1952-09-07">
<collectingDate box="[113,233,1145,1170]" pageId="3" pageNumber="148" value="1952-09-07">7 Sep. 1952</collectingDate>
</date>
, fr. (P!);
<emphasis box="[326,423,1145,1170]" italics="true" pageId="3" pageNumber="148">RN 5361,</emphasis>
<date box="[429,566,1146,1170]" pageId="3" pageNumber="148" value="1958-08-28">
<collectingDate box="[429,566,1146,1170]" pageId="3" pageNumber="148" value="1958-08-28">28 Aug. 1958</collectingDate>
</date>
, fr. (P!);
<emphasis box="[113,379,1170,1194]" italics="true" pageId="3" pageNumber="148">RN 9743 (Razanaparany)</emphasis>
,
<location LSID="urn:lsid:plazi:treatment:03E9879FFF92FFC6625FFCA1FE0FFB10:8E9F6052FF93FFC663A6FB41FDDEFB7F" box="[395,534,1171,1195]" country="Madagascar" county="Ambodiriana" municipality="Betampona" name="Ambodiriana" pageId="3" pageNumber="148" stateProvince="Toamasina">Ambodiriana</location>
, RNI n° 1
<location LSID="urn:lsid:plazi:treatment:03E9879FFF92FFC6625FFCA1FE0FFB10:8E9F6052FF93FFC6625CFB79FF2CFB16" box="[113,228,1195,1218]" country="Madagascar" county="Ambodiriana" municipality="Betampona" name="Betampona" pageId="3" pageNumber="148" stateProvince="Toamasina">Betampona</location>
,
<date box="[238,374,1195,1220]" pageId="3" pageNumber="148" value="1953-06-24">
<collectingDate box="[238,374,1195,1220]" pageId="3" pageNumber="148" value="1953-06-24">24 June 1953</collectingDate>
</date>
, fr. (P!)
</materialsCitation>
.
</paragraph>
</subSubSection>
</treatment>
</document>