FIGURE 2 in Vincetoxicum luridum (Asclepiadeae, Asclepiadoideae, Apocynaceae), a new and long misunderstood endemic species from Balochistan, Pakistan

FIGURE 2. SEM of leaf and seeds of V. luridum and V. stocksii. (A) & (B) Adaxial and abaxial surfaces of V. luridum respectively showing dense trichomes, photographed from SAS 23 (RAW!); (C) & (D) adaxial and abaxial surface of V. stocksii respectively, photographed from A. H. Khan s.n. (RAW!); (E) & (F) dorsal and ventral views of V. luridum respectively, photographed from T. Ali & G. R. Sarwar 2550 (KUH!); (G) & (H) dorsal and ventral views of V. stocksii respectively, photographed from Shariq 8322 (PFI!). P=Pores, Td= Threads, Tm= Trichomes