348 MEMOIRS OF THE NEW YORK BOTANICAL GARDEN [Vol. 8, No. 4 



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TRICHOMES OF VARIOUS BRACHYOTUM SPECIES 



FIGS. 1-22. Trichomes of species of Brachyotum. FIGS. 1-6. B. microdon (Balls 

 B-6249 NY). FIG. 1. Hypanthial hair. FIGS. 2-6. Lower leaf surface glands. FIG. 7. B. 

 markgrafii (Pearce s.n. K); hypanthial hair. FIG. 8. B. cogniauxii (Pennell 15660 PH); hy- 

 panthial hair. FIGS. 9-13. B. ledifolium (Camp E-302 NY). FIG. 9. Hypanthial hair. FIGS. 

 10-13. Lower leaf surface hairs. FIGS. 14-16. B. seorsum (Camp E-5161 NY). FIGS. 14, 

 15. Hypanthial hairs. FIG. 16. Lower leaf surface hair. FIGS. 17-19. B. maximowiczii 

 (Pennell 15730 PH). FIG. 17. Hypanthial hair. FIGS. 18, 19. Lower leaf surface hairs. 

 FIG. 20. B. lutescens (Ruiz & Pavbn s.n, G-DELJ; hypanthial hair. FIGS. 21, 22. B. ly- 

 copodioides (Pennell 15854 PH). FIG. 21. Hypanthial hair. FIG. 22. Lower leaf surface 

 hair. All hairs approximately x30. 



