Species profile

Genus Vitis
Species V. monticola
Common name Sweet Mountain Grape
Distribution United States  (Texas)
Chromosome number 2n = 38
Morphological Description

Plants moderate to high climbing, sparsely branched. Branches: bark exfoliating in shreds; nodal diaphragms 1–2.5 mm thick; branchlets gray to green or brown, if purplish only on one side, terete, sparsely arachnoid or glabrous, growing tips not enveloped by unfolding leaves, sparsely to densely hairy; tendrils along length of branchlets, persistent, branched, tendrils (or inflorescences) at only 2 consecutive nodes; nodes not red-banded. Leaves: stipules 1.5–3 mm; petiole 1/2 blade; blade cordate, 5–8(–10) cm, unlobed or shallowly 3-lobed, apex acute to short acuminate, abaxial surface not glaucous, glabrous or sparsely hirtellous, visible through hairs, adaxial surface usually glabrous. Inflorescences 3–7 cm. Flowers functionally unisexual. Berries black, usually not, sometimes very slightly, glaucous, globose, 8–10 mm diam., skin separating from pulp; lenticels usually present.

Genome assembly

Germplasm

Phylogenetic tree

Population structure

ADMIXTURE

Phenotype

Name: Berry weight   Scale: g

Reference

Author Title Journal Year PMID
Liang Z, et al. Whole-genome resequencing of 472 Vitis accessions for grapevine diversity and demographic history analyses Nature Communications  2019 30867414