Hexalectris - Wikipedia
网页Hexalectris ( crested coralroot) [ 1] is a genus of the family Orchidaceae, comprising 10 known species of fully myco-heterotrophic orchids. [ 2] These species are found in North America, with the center of diversity in northern Mexico. [ 3]
Crested Coralroot Orchid - US Forest Service
网页This unusual plant in the Orchid family (Orchidaceae) is called crested coralroot orchid. The genus name “ Hexalectris ” is Greek and means, “six cock,” referring to the six raised ridges on the lip that resemble a rooster’s crest. The species name “ spicata ” refers to the flowers being produced on a spike.
Hexalectris spicata - Wikipedia
网页Hexalectris spicata, the spiked crested coralroot, [2] is a terrestrial, myco-heterotrophic orchid lacking chlorophyll and subsisting entirely on nutrients obtained from mycorrhizal fungi in the soil. It is native to Arizona, New Mexico, Texas and Coahuila.
Hexalectris nitida (Shining Coralroot) | New Mexico Rare Plants
网页Description. Plant saprophytic; stems reddish-purple, leafless except for a few widely spaced bracts, glabrous, up to 30 cm tall; inflorescence loosely to densely flowered, with up to 20 small, shiny flowers; sepals and petals pinkish-brown, parallel veins darker; sepals oblong, spreading, 11 mm long, 4 mm wide; lateral petals somewhat ...
GEOGRAPHICAL DISTRIBUTION AND SEASONAL VARIATION OF HEXALECTRIS …
网页2020年3月3日 · Hexalectris is a genus of mycoheterotrophic orchids found in the southwestern United States and Mexico, and some species in the genus are considered of conservation concern.
Plastid Genome Degradation in the Endangered, Mycoheterotrophic…
网页2018年5月29日 · The Hexalectris warnockii plastid genome adds to a growing body of data useful in refining evolutionary models in parasites, and provides a resource for conservation studies in these endangered orchids.
Genus: Bletia (Pine Pink) : Go Orchids
网页Pine Pink. Recent molecular analyses have expanded the genus Bletia to include orchids that were formerly classified in the genera Basiphyllaea and Hexalectris. This New World genus now contains species that can be found growing in the mountains of Mexico and throughout the southwest.
Divergence in mycorrhizal specialization within Hexalectris spicata ...
网页We used microscopic observations and PCR-based methods to address these questions in three taxa of nonphotosynthetic orchids within the Hexalectris spicata complex. Fungal ITS RFLP analysis and sequences of the ITS and nuclear LSU ribosomal gene fragments allowed us to identify the fungi colonizing 25 individuals and 50 roots.
网页ABSTRACT—Hexalectris is a genus of mycoheterotrophic orchids found in the southwestern United States and Mexico, and some species in the genus are considered of conservation concern. Details on the evolutionary relationships between Hexalectris and symbiotic fungi are known, but relatively little is understood about the
Species Delimitations and Phylogenetic Relationships within …
网页2010年2月23日 · Hexalectris is a genus of mycoheterotrophic orchids found in the southwestern United States and Mexico, and some species in the genus are considered of conservation concern.