Difference Between Cycas and Pinus

Thekey differencebetween cycas and pinus is that theCycasis a genus that belongs to thegymnospermgroup cycads whilePinusis a genus that belongs to the gymnosperm groupconifers.

Plants are multicellular, photosyntheticeukaryotes. Kingdom Plantae has two major higher plant groups called Gymnosperms and Angiosperms. Angiosperms are flowering plants, which bear a characteristic fruit with seeds. On the other hand, gymnosperms are non-flowering plants which have naked seeds without enclosed in a fruit. They are woody vascular plants consist of four groups namely gingko, Gnetophyta, cycads and conifers. Here, theCycasbelongs to the group of cycads whereas, thePinusbelongs to the conifer group. Thus, the key difference between cycas and pinus is the group they belong to.

CONTENTS

1.Overview and Key Difference
2.What is Cycas
3.What is Pinus
4.Similarities Between Cycas and Pinus
5.Side by Side Comparison – Cycas vs Pinus in Tabular Form
6.Summary

What is Cycas?

Cycasis a genus of family Cycadaceae. It is the one and only genus in that family. This genus includes more than 100 species. Among them,Cycas revolutais one of the best-known species that has a ceremonial use.Cycasplants are non-flowering plants, and they produce naked seeds.

Furthermore,Cycasplants are concentrated in the equatorial regions of the world, and they are dioecious. Thus, the cycas plant has megasporophylls on female plants and pollen cones in male individuals. Moreover, these plants have two types of leaves namely foliage leaves and scaly leaves. Foliage leaves arepinnatelycompound, and they arranged spirally around the un-branched trunk. Leaves of theCycasplants have a midrib without lateral veins. They are not tall plants. ThoughCycasappear as palm-like trees, they are pseudo-palms. These plants grow slowly, and they need little fertilizer since they have nitrogen-fixing algae living with their coralloid roots.

What is Pinus?

Pinusis a plant genus of the gymnosperm group conifers. It is the biggest genus of the conifer family. There are approximately 121 species in this genus. Many of thePinusspecies are ornamental plants used in parks and big gardens. Pine trees are popular as Christmas trees. Hence, they are commercially grown. These plants are native to the northern hemisphere, and they dominate in the cold and dry environments such as poles and higher elevations.

Also, they have a waxy cuticle on their leaves. Furthermore, their leaves are needed like. Hence, they can withstand the harsh weather conditions such as snowing, etc. Moreover, pines are tall trees. They can grow up to 80 m. But the majority are 15 m to 45 m tall. They have branched trees, and their branches make pseudo whorls. Besides, pines are monoecious plants. The male and female cones are present on the same plants. These cones are famous as craft favourites.

What are the Similarities Between Cycas and Pinus?

• CycasandPinusare gymnosperms.
• Thus, they do not have flowers and fruits.
• But,CycasandPinusproduce naked seeds.
• Also, both are ornamental plants.

What is the Difference Between Cycas and Pinus?

The main difference betweenCycasandPinusis thatCycasbelongs to the gymnosperm group cycads whilePinusbelongs to the gymnosperm group conifers. Also,Cycasplants are dioecious whilePinusplants are monoecious. Hence, this is also a significant difference betweenCycasandPinus. Furthermore,Cycasplants grow well in the equatorial plane of the world whilePinusplants prefer cold and dry environments.

The below infographic presents the difference betweenCycasandPinusin tabular form.

Summary – Cycas vs Pinus

CycasandPinus两组属苏铁植物吗and group conifers of gymnosperms. Cycas plants are not tall as pine trees. Another difference between cycas and pinus is that cycas plants are dioecious while pinus plants are monoecious. However, both are ornamental plants, which can be seen in home gardens, parks, grounds, etc. Pinus plants are famous as Christmas trees as well. This is the difference between cycas and pinus.

Reference:

1.“Cycas: Distribution, Morphology and Reproduction| Cycadales.” Biology Discussion, 24 Feb. 2016.Available here
2.“Conifer Genus: Pinus.” American Conifer Society.Available here

Image Courtesy:

1.”Big Cycas”By SKsiddhartthan – Own work,(CC BY-SA 4.0)viaCommons Wikimedia
2.”Pinus densiflora Kumgangsan”By yeowatzup at Flickr – Flickr,(CC BY 2.0)viaCommons Wikimedia