Seed production of Heracleum sibiricum (Apiaceae) in Moscow region
Background. Heracleum sibiricum forms three types of flowers: perfect, stami-nate, and pistillate. Four types of H. sibiricum individuals have been identified according to the degree of branching of the inflorescence (double umbels on shoots of I, I–II, I–III, and I–IV orders of branching), which co...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Penza State University Publishing House
2022-04-01
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| Series: | Известия высших учебных заведений. Поволжский регион: Естественные науки |
| Subjects: |