 | Sir James Edward Smith - 1829 - 242 頁
...numer. spreading. Fl. small, 2 or 3 together. Stam. rarely 10. 9. P. Fagopyrum, 15. 1044. (Buck-wheat.) Leaves heart-arrowshaped. Stem nearly upright, without prickles. Angles of the seeds even. Fields. ©. 7, 8. 1 /. Clusters axill. and term. Fl. variegated. 10. P. Convolvulus, 14. 941. (Black... | |
 | Richard Walker - 1833 - 526 頁
...which have acquired the name of grass, because eaten by cattle. *P. Fagopyrum.1 Buck-wheat, or Brank. Leaves heart-arrow-shaped. Stem nearly upright, without prickles. Angles of the seeds even. EB 1044. Tragopyron. GE 89Cvltirated fields. From the East originally. An. July. Root fibrous. Plant... | |
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Leaves heart-arrow-shaped, stem nearly upright, without prickles, angles of the seeds even. 