TITLE

CULM ANATOMY OF BOUTELOUA AND RELATIVES (GRAMINEAE: CHLORIDOIDEAE: BOUTELOUINAE)

AUTHOR(S)
Siqueiros-Delgado, Ma. Elena
PUB. DATE
January 2007
SOURCE
Acta Botanica Mexicana;ene2007, Issue 78, p39
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Transverse sections of mature flowering culms of Boutelouinae were analyzed to explore the usefulness of the culm anatomy to assess phylogenetic relationships. Fifty-five taxa were surveyed from the field and greenhouse collections. Although leaf anatomy in Boutelouinae has been shown to possess systematic utility, culm anatomy has been very little explored. In the Boutelouinae, only few traits of the culm middle internodal region with phylogenetic value, were found. Kranz structures (cells and radial chlorenchyma), number and position of the vascular bundles, and sclerenchyma girders are some culm anatomy characters that can be useful for inferring relationships at higher levels (family, tribes, genera). Culm anatomy suggests close relationships between B. eriopoda and B. eriostachya, and between B. ramosa and B. breviseta, and supports the inclusion of the satellite genera into Bouteloua. The Kranz structures and chloroplast shape appear to be the most variable features of this region of the culm.
ACCESSION #
24127440

 

Related Articles

  • Enhancing Native Grass Productivity by Cocultivating With Endophyte-Laden Calli. Lucero, M. E.; Barrow, J. R.; Osuna, P.; Reyes, I.; Duke, S. E. // Rangeland Ecology & Management (Allen Press Publishing Services ;Jan2008, Vol. 61 Issue 1, p124 

    The influence native endophytes have on grass establishment and productivity was evaluated by cocultivating Bouteloua eriopoda (Torr.) Torr. (black grama) or Sporobolus cryptandrus (Torr.) Gray (sand dropseed) seedlings with endophyte-laden calli from three of four native grass and shrub...

  • "Navajita Cecilia" Bouteloua gracilis H.B.K (Lag.). Nueva variedad de pasto para zonas �ridas y semi�ridas. L�pez, Sergio Beltr�n; D�az, Carlos Alberto Garc�a; Alatorre, Jos� Antonio Hern�ndez; Osti, Catarina Loredo; Morales, Jorge Urrutia; Eguiarte, Luis Antonio Gonz�lez; V�zquez, H�ctor Guillermo G�mez // Revista Mexicana de Ciencias Pecuarias;abr-jun2010, Vol. 1 Issue 2, p127 

    Blue grama, Bouteloua gracilis H.B.K. (Lag.), can be found practically everywhere in the Chihuahuense desert, comprising nearly all the south-central States of the USA, Arizona, Texas and New Mexico(1), the north-central states of Mexico (Chihuahua, Coahuila, Durango, Nuevo Le�n, San Luis...

  • The Woolly-Puff Rescue. Mozena, Sue // Highlights for Children;Aug99, Vol. 54 Issue 8, p16 

    Presents the short story `The Woolly-Puff' regarding the woolly puff plant.

  • Beating blackgrass. Long, Edward // Crops;7/19/2003, p26 

    Min-till system used in the agriculture is allowing the farming company FarmEco to make big inroads into a heavy blackgrass infestation that built up when land was ploughed, and to bring wheat drilling forward by two or three weeks as of July 2003. Cropping comprises two wheats and winter rape,...

  • Long-Term Vegetation Trends on Grazed and Ungrazed Chihuahuan Desert Rangelands. Molinar, Francisco; Navarro, Joe; Holechek, Jerry; Galt, Dee; Thomas, Milt // Rangeland Ecology & Management (Allen Press Publishing Services ;Jan2011, Vol. 64 Issue 1, p104 

    No abstract available.

  • Relative contributions of neutral and niche-based processes to the structure of a desert grassland grasshopper community. Rominger, Andrew J.; Miller, Tom E. X.; Collins, Scott L. // Oecologia;Oct2009, Vol. 161 Issue 4, p791 

    Whether neutral or deterministic factors structure biotic communities remains an open question in community ecology. We studied the spatial structure of a desert grassland grasshopper community and tested predictions for species sorting based on niche differentiation (deterministic) and...

  • HIGHLIGHTS.  // Rangelands (Allen Press Publishing Services Inc.);Aug2006, Vol. 28 Issue 4, p57 

    The article highlights the actions that have been taken to deal with issues concerning rangeland management. The potential for black grama recovery by remnant plants in a degraded area has been examined to determine the resistance of woody shrubs to restoration efforts. Grazing patterns of...

  • SAC tests show Scots blackgrass resistance free. Abram, Mike; Gairdner, Julian // Farmers Weekly;11/25/2005, Vol. 143 Issue 22, p56 

    The article reports that Scottish blackgrass does not contain chemical resistance based on tests conducted in England in 2004. Crop growers should use programmes and sequences from different chemical and utilise cultural compounds to further prove the resistance-free of blackgrass. The tendency...

  • HAIRY GRAMA Bouteloua hirsuta. Loflin, Brian; Loflin, Shirley // Grasses of the Texas Hill Country;2006, p50 

    A description of the grass "Hairy grama/Bouteloua hirsuta" found in Texas is presented. It is a perennial, warm season, short bunchgrass that develops on dense tufts. It provides good value nutrition for cattle and good forage for wildlife. It often grows on shallow, sandy and rocky areas and...

Share

Read the Article

Courtesy of VIRGINIA BEACH PUBLIC LIBRARY AND SYSTEM

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics