Table 2 in Diversity and evolutionary trends in the floral characters of some taxa of Scrophulariaceae sensu lato

Table 2. — Microfloral characters, their states and grades of taxa under investigation.
CharacterCharacter state (grade)Sepal number (A)Five sepals (1) Four sepals (2)Sepal union (B)Free (1) United (2)Sepal median trace source (C)Central stele (1) Sepal median-staminal complex (2)Sepal marginal trace source (D)Central stele (1) Petal sepal marginal complex (2) Petal sepal marginal complex + sepal median bundle (3)Sepal supply (E)Numerous (1) One sepal four-traced + other sepals three-traced (2) Three traced (3)Petal number (F)Five petals (1) Four petals (2)Corolla cohesions (G)Corolla tube (1) Bilipped corolla tube (four & one) (2) Bilipped corolla tube (two & three) (3)Petal trace source (H)Central stele (1) Stele + Petal sepal marginal complex (2) Petal sepal marginal complex (3)Anther lobes (I)All dithecous (1) Two monothecous & two dithecous (2) All monothecous (3)Stamens (J)Five fertile stamen (1) Four fertile + one staminode (2) Four fertile + one suppressed bundle (3) Four fertile (4) Two fertile (5)Staminal trace number (K)Five (1) Four (2) Two (3)All from central stele (1) From central stele + one complex (2) All from one complex (3)Staminal trace source (L)From central stele + two complexes (4) From three complexes (5)Dorsal carpellary bundle source (M)Central stele (1) Central stele + staminal dorsal carpellary bundle (2)Lateral carpellary bundle number (N)Numerous (1) Four (2) Two (3)Lateral carpellary bundle source (O)Dorsal carpellary mass (1) Central stele + dorsal carpellary mass (2) Central stele (3) Central stele + staminal lateral carpellary complex (4) Staminal carpellary vascular supply + staminal lateral carpellary complex (5)Ventral carpellary bundle number (P)Four (1) Two (2) Ventral cord (3)Ventral carpellary bundle behaviour (Q)Separated (1) Remain as it is (2) Fused (3)Disc (R)Present with vasculature (1) Present without vasculature (2) Absent (3)Compitum (S)Absent (1) Found (2)