Posts

Showing posts with the label Plants

Mr 10 Departure Betwixt Phyllode As Well As Phylloclade

Image
Phyllode is a petiole or rachis modified into a foliage similar construction e.g. Acacia . It has bipinnate leaves. The leaflets autumn off early. Then rachis develops into foliage similar phyllode. Phyllode is a xerophytic adaptation to cut back transpiration through leaves. A phylloclades is a stalk modified to perform the part of a foliage inward approximately xerophytic plants. It may last flattened every bit inward Opuntia or cylindrical every bit inward Casuarina . They incorporate chlorophyll together with send out photosynthesis. They convey several nodes together with internodes. Phyllode vs Phylloclade Phyllode Phylloclade It is the alteration of foliage (petiole). It is the alteration of stem. The petiole becomes flattened, green, foliage similar together with performs photosynthesis The stalk becomes flattened, green, foliage similar together with performs photosynthesis. It bears an axillary bud It arises inward the axil of a leaf It does n...

Mr 10 Divergence Betwixt Blossom Too Inflorescence

Image
Flower is specialized branch of express increment which bears floral leaves that send on sexual reproduction too hand rising to seeds too fruits. The report of flowers is called anthology. Flowers are regarded every bit modified shoots for sexual reproduction. A typical bloom has 4 mind parts- calyx, corolla, androecium too gynoecium. Calyx too corolla are helping or accessory whorls because they attract insects during pollination too protects the essential parts earlier the bloom bud has opened. Androecium too gynoecium are essential or reproductive whorls every bit they are necessary for sexual reproduction too seed formation. The scheme of flowers on the floral axis (peduncle) is known every bit inflorescence . It may live on of next types: Terminal, Axillary too Intercalary Terminal: Single bloom introduce on floral axis (Example: Crotalaria) Axillary inflorescence: when bloom is establish inwards the axil of a leaf. It may live on of next types: R...

Mr 10 Divergence Betwixt Spines As Well As Thorns

Image
Spines are sharp, pointed structures which are modified leaves. They laissez passer protection to the plants from herbivores. For lawsuit inward Opuntia infinitesimal leaves of axillary buds prepare into spines. In pineapple,( Annanas ) as well as century plant( Agave ), margins of the leaves are modified into spines. These are feature of xerophytes.   Thorns are woody, conduct as well as pointed structures. They laissez passer protection as well as attention inward climbing. Thorns are institute inward many plants such every bit Citrus , Canthium , Bougainvillea as well as Duranta . They are modified axillary buds. Thorns are endogenous(developing from internal tissues) piece prickle every bit seen inward rase are exogenous (developing from surface similar epidermis). Spines vs Thorns Spines Thorns Spines are alteration of leaves or purpose of leaves.   Thorns are alteration of branches. They occupy the same pose every bit the leaves as well as deport...