A new species of Xyris (Xyridaceae) from Brazil

被引：0

作者：

Lozano, Eduardo Damasceno ^{[1
]}

Smidt, Eric De Camargo ^{[1
]}

Lapa Wanderley, Maria Das Gracas ^{[2
]}

机构：

[1] Univ Fed Parana, Setor Ciencias Biol, Ctr Politecn, Jardim Amer, Postal 19031, BR-81531980 Curitiba, Parana, Brazil

[2] Inst Bot, Nucleo Pesquisas Curadoria Herbario, Ave Miguel Stefano 3687, BR-04301902 Sao Paulo, SP, Brazil

来源：

PHYTOTAXA | 2016年 / 245卷 / 01期

关键词：

Campos Gerais; Campos Rupestres; Poales; Wet grasslands;

D O I：

暂无

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

A new species of Xyris from the Southern and Southeastern regions of Brazil is described herewith. Xyris cervii belongs to Xyris section Nematopus, which is characterized by having basal to central placentation. Xyris cervii is morphologically similar to X. tortula, but differs by its deliquescent sheath with long hairs at the margin sheath, in addition to lanceolate and sub-equilateral, lateral sepals. A description, illustrations, geographic distribution and taxonomic comments are also provided.

引用

页码：84 / 88

页数：5

共 7 条

[1] THE GENUS XYRIS (XYRIDACEAE) IN VENEZUELA AND CONTIGUOUS NORTHERN SOUTH-AMERICA [J].

KRAL, R .

ANNALS OF THE MISSOURI BOTANICAL GARDEN, 1988, 75 (02) :522-722

[2]

Linnaeus C, 1753, SPECIES PLANTARUM, VII, DOI DOI 10.5962/BHL.TITLE.669

[3]

Martius C.F.P.V, 1841, Flora, V24, P1

[4]

Seubert M., 1855, FLORA BRASILIENSIS, V3, P209

[5]

Wanderley Maria das Graças Lapa, 2010, Rodriguésia, V61, P83, DOI 10.1590/2175-7860201061108

[6]

Wanderley MGL, 2011, BOL BOT UNIV SAO PAU, V29, P69

[7]

Wanderley MGL., 2015, XYRIDACEAE LISTA ESP

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