The character originated in the late seventeenth century as a sport of the cabbage rose R. centifolia L. Crosses between the tetraploid moss roses and tetraploid hybrid teas, originally performed to introduce recurrent flowering into the genetic background of the moss roses, revealed that the moss...
This report concerns itself with the morphology and anatomy of the stem of flowering plants. Research results dealing with both the primary body and secondary xylem are discussed. For the most part, literature dealing with fossil plants, tissue culture, the phloem, the periderm, and regional, ...
Plants within a species share a similargeneticbase, and thus, it is possible to group them into a taxonomic family. ‘Cereals’ is a generic term used to encompass the major grain-producing species whose products are some of the world's most importantstaple foodsand have been since man start...
In this study, the historical variations in the functional morphological characters of scarabs with various feeding types were used as examples. We inferred the morphological differences between all historical branch nodes of Scarabaeidae by merging geometric morphometrics and phylogenetics, we then interpre...
STUDY ON POLLEN MORPHOLOGY AND ECOLOGICAL FACTORS OF FLOWERING PLANTS IN EARLY SPRING FROM THE CAIZIHU LAKE IN ANHUI PROVINCE花粉形态生态因子菜子湖安徽采用光学显微镜和扫描电镜对安徽安庆菜子湖早春开花植物15科22种2亚种的花粉形态进行了观察和研究.对这些植物的生态因子,包括地理位置、海拔高度、年降水量、...
Tree is a perennial woody plant. It is most often defined as a woody plant that has many secondary branches supported clear of the ground on a...
Sexual dimorphism in physiology and morphology Sexual and gender dimorphism in flowering plantsT DawsonM Geber
This contribution represents an extension of an earlier report covering the morphology and anatomy of the stem of flowering plants (Dickison 1992). As such, I have found it convenient to organize recent research under many of the same topic headings that were recognized previously. This chapter ...
Hamshaw Thomas, H. 1957. Presidential address: plant morphology and the condition of the flowering plants. Proc. Linn. Soc. London 168: 125–133.Thomas, H. H. (1957) Plant morphology and the evolution of the Flowering Plants. Proc. Linn. Soc. Lond. 168: pp. 125-133...
According to this, flowering plants and certain other taxa are reduced to the mutually exclusive categories of root, stem (caulome) and leaf (phyllome). This ignores the fact that plant morphology has undergone fundamental conceptual, theoretical and philosophical innovation in recent times. These ...