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ozzi
2 years ago
15

Hoa đều lưỡng tính có năm lá đài phụ dính liền năm lá đài chín rồi hai vòng cánh hoa mỗi vòng có năm cánh hoa liền nhau bộ nhị c

ó năm nhị rời, bộ nhuỵ có năm nhuỵ liền nhau dính bầu nõn thượng.
Biology
1 answer:
baherus [9]2 years ago
6 0

<em>Hoa thức hay công thức hoa là một phương tiện thể hiện cấu trúc của một hoa bằng số, chữ cái và các ký hiệu khác nhau, trình bày ngắn gọn các thông tin quan trọng về cấu tạo hoa. Nó có thể đại diện cho các loài cụ thể, hoặc dùng để mô tả các bậc phân loại cao hơn. Thông tin của hoa thức chủ yếu gồm hình dạng hoa, số lượng cơ quan của hoa và mối liên hệ giữa các thành phần trong cơ quan đó. Hoa thức là một trong hai cách mô tả cấu trúc hoa được phát triển trong thế kỷ 19, cách còn lại là hoa đồ</em>

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