The seedling root system of Pseudotsuga menziesii (Mirb.) Franco consists of the primary root, active long laterals, long laterals that become mycorrhizal, and short roots that may or may not become mycorrhizal. Numerous adventitious roots arise from the pericycle in young roots and from the ...
Anatomy of the seedling of the Leguminosae -- I UMAVATHI HEGDE and V D TILAK* Department of Botaay, KC Colloge, M~harshi Kaxve Renal, Bombay 400 020, India *Department of Botany, The Instituto of Sdence, Madam Cama Road, Bnmbay 400 032, India MS received 10 February 1981 ; revi....
The seed and seedling of an American species, Spartina alterniflora Lois., are described here. The embryo is enclosed in a lemma, a palea and two glumes. Vascularization of the embryo is panicoid. After germination, leaves arise by periclinal division of cells of the first tunica layer. ...
An Introduction to the Anatomy of Seed Plants.by E. L. Stover This paper describes the species from a marginal savanna area of Maranhão State, Brazil, including information on fruit, root, seed and seedling morphol... RBKR Sporne - 《New Phytologist》 被引量: 0发表: 1952年 An Introduc...
Anatomy of the juvenile nodes in the seedling of fourteen genera of Leguminosae is described. The cotyledonary node exhibits a two-trace, unilacunar condition. The two traces show various degrees of approximation of the two traces leading to one-trace, unilacunar condition in some genera. At the...
The genus Pimpinella L, with about 170-180 species in the world, is one of the largest genera of the family Apiaceae (Umbelliferae). Based on the Flora Ira... TV Lavrova,MG Pimenov,GN Deviatkova - 《Botanicheskii Zhurnal》 被引量: 16发表: 1987年 Systematic studies in the genus Pimpine...
Morphology of caryopses, seedlings and seedling emergence of the grass Calamovilfa longifolia from various depths in sand The spikelets of the grass Calamovilfa longifolia (Hook) Scribn. are one flowered and the dispersal unit is composed of a caryopsis (3.5 mm long and 0.9 mm... MS Riach...
The vegetative shoot apex in Phlox Drummondii possesses a tunica of one to two layers while the floral apex has three or four layers. The foliar appendages are formed in decussate pairs on the shoot apex of a seedling or a mature shoot and are extended by cell division and cell ...
Germination of Seeds and Seedling Growth of Amaranthus retroflexus L. Following Sublethal Exposure of Parent Plants to Herbicides Herbicides have long-term effects on the vegetative parts and reproduction of plants; however, the carry-over effects of herbicides on the F1 generation of invasive plants ...
Effect of pre-germinative treatments on Nothofagus glauca seed germination and seedling growth However, information on propagation systems is still insufficient. Methods: We aimed to analyse the effect of different pre-germinative treatments and sowing times on seed germination, and seedling growth and...