Abstract: Ormosia Saxatilis K. M. Lan, sp. nov.Haec species est similis Ormosia micropyllae, sed differt ramulis hornotinis et annotinis dense flavo-brunneo-tomentosis, foliis 14-17cm. raro 23cm. longis, foliolis 17-23, subtus dense flavo-brunneo-tomentosis.Arbor ad 8-15-metralis alta, trunco 39-44011. diam., corter griseo-virides, ra muli hornotinis dense flavo-brunneo-tomentosi. Folia pinnata, 14-17cm., raro 23cm. longa, rhachi dense flavo-brunneo-tomentosi, foliolia 17-23, coriacea oblongo-lance olata vel ovatolanceolata 2.7-5 (-7) cm. longa, 1.1-1.3 (1.5)cm. lata, apice acumi^ nata, obtusa vel emarginata,basi rotundata, vel late cuneata, supra leviter pilosa vel glabra, subtus dense flavo-brunneo-tomentosa, nervis supra concavatis, subtus pro? minontis, nervis lateralibus 5-8 (-7) jugatis; petiolulis brevis, circ. 2mm. longis. Le gumina oblonga vel rhombiformia, 4-6 cm. longa et 1.6-2.3cm. lata, applanatioribus. Semina 1-3, rubrum, lomm. longum et gmm. latum, umbilico circ 3mm. longo.Guizhou: Guiyang Shi, Lan Kai- Min 320 (Typus! in Herb. Guizhou Arg. Coll.), 620ol; Guizhou Forest School 202