FIGURE 7 in A broadly sampled 3-loci plastid phylogeny of Atraphaxis (Polygoneae, Polygonoideae, Polygonaceae) reveals new taxa: III. A. kuvaevii and сryptic species in A. pungens from Southern Siberia and Northern Mongolia

FIGURE 7. Pollen of A. kuvaevii (A, B), A. pungens (C), A. decipiens (D, E), A. decipiens × A. ledebourii (F). A, B—tricolporate pollen grain of A. kuvaevii, RUSSIA. Tuva: Ulug-Khem Raion, West Sayan Mts, the Uyuk ridge, vill. Bayan-Kol, 8 July 1974, Lomonosova & Iskakova 2709 (MHA, NS). C—tricolporate pollen grain of A. pungens (255), RUSSIA. Khakassia: Askiz Raion, the river Askiz, Kazanovka, 23 June 2001, Skvortsov (MW0061302). D, E—loxocolporate, syncolporate pollen grains and pollen with ring-like form of ectoapertures of A. decipiens, KAZAKHSTAN. Aktiubinsk reg.: Temir Raion, 1950, Proskuriakova (MHA). F—tricolporate pollen grain of A. decipines × A. ledebourii (238), RUSSIA. Tuva: Bayan-Kol vill., Lomonosova & Ivanova 2408 (MHA). Scale Bar = 3 µm (A, B); = 10 µm (C, E), =30 µm (D); = 5 µm (F).