In this article we will discuss about the anatomy of pinus with the help of diagrams. Anatomy of Needle: The solitary needle of P. monophylla (Fig. 16.3A) is circular. This is semicircular in the two-needle pine (P. merkusii), and triangular in the three-needle pine (P. roxburghii) (Fig. 16.3B). The epidermis is of isodiametric lignified cells […]
Anatomy of Pinus (With Diagram) | Gymnosperms | Botany
Article shared by : 
Morphology of Equisetum (With Diagram) | Pteridophytes | Botany
Article shared by :
In this article we will discuss about the morphology of equisetum with the help of a suitable diagram. Equisetum, with some 15 or more species, is distributed all over the world except in Australia and New Zealand. It is commonly known as ‘horse-tail’ or ‘scouring rushes’. The most conspicuous features of the plant are jointed […]
Morphology of Pinus (With Diagram) | Gymnosperms | Botany
Article shared by :
In this article we will discuss about the morphology of pinus with the help of diagrams. The plant is a native of temperate regions and high altitudes of tropics. The genus is an evergreen tree of over 100 species. It is spread over Northern Europe, North and Central America, subtropics of North Africa, Canary Islands, […]