In this article, with the help of photos, we will learn to identify Redwood trees (Genus: Sequoia, Family: Cupressaceae) as well as how and when their pollen spreads. Redwood (Genus:...

In this article, with the help of photos, we will learn to identify Chinese pistache trees (scientific name: Pistacia chinensis) as well as how and when their pollen spreads. Chinese pistache...

In this article, we will learn to identify horsetail, she-oak, or Australian pine trees (scientific name: Casuarina) as well as how and when their pollen spreads. Casuarina (she-oak, horsetail, or...

In this article, we will learn to identify oak trees (scientific name: Quercus) as well as how and when their pollen spreads. Oak (Genus: Quercus)Pollen allergy profilePollen seasonSpring,...

In this article, we will learn to identify Sycamore or Planetrees (scientific name: Platanus) as well as how and when their pollen spreads. Sycamore or Planetree (Genus: Platanus)Pollen allergy...

In this article, we will learn to identify Hackberry trees (scientific name: Celtis) as well as how and when their pollen spreads. Hackberry or Sugarberry (Genus: Celtis)Pollen allergy...