Question

Phyllode is present in
A.Euphorbia
B.Australian acacia
C.Opuntia
D.Asparagus

Answer 1

Hint: Phyllodes are flattering, wider interpretations of petioles. They are established on most varieties of acacia trees and shrubs. Many phyllodes begin with true leaves as seedlings, but they plunge off after the phyllodes have formulated.

Complete answer:
Option A: Phylloclade is present in Euphorbia. Therefore, this is the incorrect option.
Option B: Acacia seen in the deserts of Australia. Phyllode is a flat petiole or rachis of a leaf which conducts the purpose of photosynthesis. A blossom is new in the axil of a phyllode and phyllode does not happen in the axil of a leaf as it is itself a leafy configuration. Therefore, this is the correct option.
Option C: Phylloclade is present in Opuntia and phyllode is absent in them. Therefore, this is the incorrect option.
Option D: Phyllode is absent in Asparagus. Therefore, this is the incorrect option.
Phyllodes are widespread in the genus Acacia, particularly the Australian species, at one moment put in Acacia subgenus. Phyllodinea. Sometimes, particularly on younger plants, partly shaped phyllodes assume minor leaves can be seen.

Hence, the correct answer is option (B)

Note: Phyllodes are amended petioles or leaf stems, which are leaf-like in impression and purpose. In some plants, these become smoothed and widened, while the leaf itself evolves lessened or vanishes entirely. Thus the phyllode arrives to fulfill the goal of the leaf.