Results 31 to 40 of about 5,528 (195)
Typification and Change in Status of Yucca Schottii (Agavaceae) [PDF]
, 2000 George Engelmann\u27s concept of Y. schottii as a plant with short, stiff, yellow-green leaves has not been accepted by recent authors who apply the name to plants of southern Arizona with broad, flexible blue-green leaves.
Hanson, Michael A., Lenz, Lee W.
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Primary and secondary thickening in the stem of Cordyline fruticosa (Agavaceae) [PDF]
, 2010 The growth in thickness of monocotyledon stems can be either primary, or primary and secondary. Most of the authors consider this thickening as a result of the PTM (Primary Thickening Meristem) and the STM (Secondary Thickening Meristem) activity.
CATTAI, Marina B., MENEZES, Nanuza L. de
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Conservación in situ y ex situ de las agaváceas y nolináceas mexicanas
Botanical Sciences, 1995 Las Agavaceae y Nolinaceae al igual que otras familias de plantas han sido afectadas por la destrucción y modificación de sus hábitats y la extracción selectiva con fines comerciales de algunas de sus especies, esto ha ocasionado que actualmente 48 ...
Irma Sonia Franco-Martínez
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Tres especies nuevas de Manfreda (Agavaceae) del sur de México
Revista Mexicana de Biodiversidad, 2011 Se describen e ilustran 3 especies nuevas del género Manfreda (Agavaceae) de los estados de Guerrero y Oaxaca, México: Manfreda justosierrana, M. umbrophila y M. verhoekiae.
Abisaí Josué García-Mendoza
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Distribution patterns, weed incursions and origins of terrestrial flora at the Capricorn-Bunker Islands, Great Barrier Reef, Australia [PDF]
, 2013 A checklist of vascular plants of the 15 Capricorn-Bunker Islands (CBI) (lat 23° 11’ to 24° 07’S; long 151° 43’ to 152° 43’E) compiled from 2007/08 surveys, recorded 131 vascular plant species including 44 (34%) native and 87 (66%) naturalized species ...
Batianoff, George N. +3 more
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EDIS, 2007 This document provides an overview of Dracaena deremensis, a tropical plant suitable for low-maintenance container culture or specimen planting in shaded landscapes.
Edward Gilman
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Dasylirion systematics: taxonomy and molecular phylogeny
Botanical Sciences, 1995 The results of a systematics study in which Dasylirion was fully monographed are reported. Sixteen species, including four new ones, were recognized. Data from chloroplast DNA restriction site analysis suggest that the species of Dasylirion in southern ...
David J. Bogler
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Is there a diel pattern to nectar secretion in the Red Bloodwood Corymbia gummifera? [PDF]
, 2013 Nectar secretion was measured at 6-h intervals over a 24-h period in flowers of the Red Bloodwood, Corymbia gummifera (family Myrtaceae). Secretion varied among time periods and among trees. There was no clear diurnal or nocturnal pattern.
Goldingay, Ross L.
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Reassessment of Yucca brevifolia and Recognition of Y. jaegeriana as a Distinct Species [PDF]
, 2007 A brief historical account of the Joshua tree (Yucca brevifolia, Agavaceae) is presented. The geographical distribution, morphological and pollinator differences between subsp. brevifolia and subsp.
Lenz, Lee W
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Dracaena thalioides Lance Dracaena, Dwarf Dracaena
EDIS, 2007 This document provides an overview of Dracaena thalioides, a plant native to tropical Africa. It describes the plant’s physical characteristics, including its dark green, lanceolate leaves and pink, star-shaped flowers.
Edward Gilman
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