INDEX 



605 



Rhododendron floribundum, 535. 

 Rhododendron Fortunei, 541. 

 Rhododendron Fortunei, var. Houl- 



stonii, 541. 

 Rhododendron foveolatum, 537. 

 Rhododendron fragrans, var. parviflora, 



505. 

 Rhododendron gracilipes, 527. 

 Rhododendron gymnanthum, 539. 

 Rhododendron haematocheilon, 540. 

 Rhododendron Hanceanum, 517. 

 Rhododendron Harrovianum, 521. 

 Rhododendron Houlstonii, 541. 

 Rhododendron HunnewelHanum, 535. 

 Rhododendron hypoglaucum, 527. 

 Rhododendron indicum, var. ignescens, 



547. 

 Rhododendron indicum, var. puniceum, 



547. 

 Rhododendron indicum, var. Siinsii, 



547. 

 Rhododendron insigne, 528. 

 Rhododendron intricatum, 505. 

 Rhododendron japonicum, 549. 

 Rhododendron kialense, 534. 

 Rhododendron lacteum, 545. 

 Rhododendron longesquamatum, 529. 

 Rhododendron longipes, 528. 

 Rhododendron longistylum, 514. 

 Rhododendron lucidum, 541. 

 Rhododendron lutescens, 516. 

 Rhododendron macuhferum, 531. 

 Rhododendron mandarinorum, 542. 

 Rhododendron Mariesii, 548. 

 Rhododendron micranthum, 513. 

 Rhododendron moUe, 549. 

 Rhododendron Monbeigii, 536. 

 Rhododendron moupinense, 525. 

 Rhododendron nigropunctatum, 505. 

 Rhododendron nitidulum, 509. 

 Rhododendron nitidulum, var. nu- 



bigenum, 510. 

 Rhododendron ochraceum, 534. 

 Rhododendron Openshawianum, 543. 

 Rhododendron orbiculare, 540. 

 Rhododendron oreodoxa, 540. 

 Rhododendron ovatum, 546. 

 Rhododendron pachytrichum, 530. 

 Rhododendron pittosporaejolium, 546. 

 Rhododendron poljdepis, 521. 

 Rhododendron Pratiii, 533. 

 Rhododendron primulinum, 512. 

 Rhododendron Pritzelianum, 513. 



Rhododendron Przewalskii, 534. 

 Rhododendron Purdomii, 538. 

 Rhododendron quinqueloculare, 548. 

 Rhododendron racemosum, 516. 

 Rhododendron racemosum, var. rigidum, 



516. 

 Rhododendron ramosissimum, 507. 

 Rhododendron rhombicum, 548. 

 Rhododendron rhombicum, 548. 

 Rhododendron Rosthornii, 513. 

 Rhododendron rotundifolium, 540. 

 Rhododendron rufescens, 503. 

 Rhododendron Sargentianum, 504. 

 Rhododendron Schh'ppenbachii, 548. 

 Rhododendron Searsiae, 522. 

 Rhododendron Simsii, 547. 

 Rhododendron sinense, 549. 

 Rhododendron sinense, var. flavescens, 



549. 

 Rhododendron Souliei, 537. 

 Rhododendron Spooneri, 541. 

 Rhododendron stamineum, 546. 

 Rhododendron strigillosuin, 530. 

 Rhododendron sutchuenense, 544. 

 Rhododendron tahense, 533. 

 Rhododendron Thayerianum, 529. 

 Rhododendron trichostomum, 505. 

 Rhododendron verruculosum, 507. 

 Rhododendron vernicosum, 541. 

 Rhododendron villosum, 524. 

 Rhododendron violaceum, 511. 

 Rhododendron yanthinum, 518. 

 Rhododendron yanthinum, var. lepi- 



danthum, 519. 

 Rhododendron Wasonii, 532. 

 Rhododendron Watsonii, 545. 

 Rhododendron Websterianum, 511. 

 Rhododendron Weldianum, 532. 

 Rhododendron Weyrichii, 548. 

 Rhododendron Weyrichii, 548. 

 Rhododendron Wilhamsianum, 538. 

 Rhododendron Wiltonii, 531. 

 Rhodora deflexa, 550. 

 Rhodorastum, 515. 

 Ribes, 44, 152. 

 Ribes acuminatum, 46. 

 Ribes alpestre, a commune, 45. 

 Ribes alpestre, 13 giganteum, 45. 

 Ribes Franchetii, 46. 

 Ribes glaciale, 46. 

 Ribes glaciale, /3 glandulosum, 46. 

 Ribes himalayense, 7 glandulosum, 44, 



152. 



